question;class;property;type;description
Which properties has a tank?;tank;access type; {none, loose cover, manhole, secured cover, secured cover with manhole, etc.};Defines the types of access (or cover) to a tank that may be specified. Note that covers are generally specified for rectangular tanks. For cylindrical tanks, access will normally be via a manhole.
Which properties has a tank?;tank;storage type; {ice, water, rain water, waste water, potable water, fuel, oil, etc.};Defines the general material category intended to be stored.
Which properties has a tank?;tank;nominal lenght or diameter; real; The nominal length or, in the case of a vertical cylindrical tank, the nominal diameter of the tank. Usually measured in millimeters (mm).
Which properties has a tank?;tank;nominal width or diameter; real; The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank. Note: Not required for a vertical cylindrical tank. Usually measured in millimeters (mm).
Which properties has a tank?;tank;nominal depth; real; The nominal depth of the tank. Note: Not required for a horizontal cylindrical tank. Usually measured in millimeters (mm).
Which properties has a tank?;tank;nominal capacity; real; The total nominal or design volumetric capacity of the tank. Usually measured in cubic metre (m3).
Which properties has a tank?;tank;effective capacity; real; The total effective or actual volumetric capacity of the tank. Usually measured in cubic metre (m3).B3
Which properties has a tank?;tank;operating wight; real; Operating weight of the tank including all of its contents. Usually measured in kilograms (kg) or grams (g).
Which properties has a tank?;tank;pattern type; {horizontal cylinder, vertical cylinder, rectangular, etc.};Defines the types of pattern (or shape of a tank that may be specified.
Which properties has a tank?;tank;end shape type; {concave convex, flat convex, convex convex, concave flat, flat flat, etc.};Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used.B5
Which properties has a tank?;tank;first curvature radius; real; FirstCurvatureRadius should be defined as the base or left side radius of curvature value. Usually measured in millimeters (mm).
Which properties has a tank?;tank;second curvature radius; real; SecondCurvatureRadius should be defined as the top or right side radius of curvature value. Usually measured in millimeters (mm).
Which properties has a tank?;tank;number of sections;integer; Number of sections used in the construction of the tank. Default is 1. Note: All sections assumed to be the same size.
Which properties has a Humidifier?;Humidifier;application; {portable, fixed, etc.};Humidifier application. Fixed: Humidifier installed in a ducted flow distribution system. Portable: Humidifier is not installed in a ducted flow distribution system.
Which properties has a Humidifier?;Humidifier;weight; real; The weight of the humidifier. Usually measured in kilograms (kg) or grams (g).
Which properties has a Humidifier?;Humidifier;nominal moisture gain; real; Nominal rate of water vapor added into the airstream. Usually measured in kg/s.
Which properties has a Humidifier?;Humidifier;nominal air flow rate; real; Nominal rate of air flow into which water vapor is added. Usually measured in m3/s.
Which properties has a Humidifier?;Humidifier;internal control; {on off, stepped, modulating, none, etc.};Internal modulation control.
Which properties has a Humidifier?;Humidifier;water requirement; ratio. Make-up water requirement. Usually measured in m3/s.
Which properties has a Heat exchanger?;Heat exchanger;arrangement; {counter flow, cross flow, parallel flow, multipass, etc.};Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above.
Which properties has a transport element?;transport element;capacity people; natural. capacity of the transportation element measured in numbers of person.
Which properties has a transport element?;transport element;capacity weight; real; Capacity of the transport element measured by weight. Usually measured in kilograms (kg) or grams (g).
Which properties has a transport element?;transport element;fire exit; boolean; Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the transport element (in case of e.g., a lift) is designed to serve as a fire exit, e.g., for fire escape purposes.
Which properties has a Lamp?;Lamp;Contributed luminous flux; real; Luminous flux is a photometric measure of radiant flux, i.e. the volume of light emitted from a light source. Luminous flux is measured either for the interior as a whole or for a part of the interior (partial luminous flux for a solid angle). All other photometric parameters are derivatives of luminous flux. Luminous flux is measured in lumens (lm). The luminous flux is given as a nominal value for each lamp. Usually measured in Lumen (lm, Candela Steradian).
Which properties has a Lamp?;Lamp;Light emitter nominal power; real; Light emitter nominal power. Usually measured in Watts (W, J/s).
Which properties has a Lamp?;Lamp;Lamp maintenance factor; real; Non recoverable losses of luminous flux of a lamp due to lamp depreciation i.e. the decreasing of light output of a luminaire due to aging and dirt.
Which properties has a Lamp?;Lamp;Lamp ballast type; {conventional, eletronic, lowloss, etc.}; The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz).
Which properties has a Lamp?;Lamp;Lamp compensation type; {capacitive, inductive, etc.}; Identifies the form of compensation used for power factor correction and radio suppression.
Which properties has a Lamp?;Lamp;Color appearance; string; In both the DIN and CIE standards, artificial light sources are classified in terms of their color appearance. To the human eye they all appear to be white the difference can only be detected by direct comparison. Visual performance is not directly affected by differences in color appearance.
Which properties has a Lamp?;Lamp;Spectrum; [real, real];The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other.
Which properties has a Lamp?;Lamp;Color tempeature; real; The color temperature of any source of radiation is defined as the temperature (in Kelvin) of a black-body or Planckian radiator whose radiation has the same chromaticity as the source of radiation. Often the values are only approximate color temperatures as the black-body radiator cannot emit radiation of every chromaticity value. The color temperatures of the commonest artificial light sources range from less than 3000K (warm white) to 4000K (intermediate) and over 5000K (daylight). Usually measured in degrees Kelvin (K).
Which properties has a Lamp?;Lamp;Color rendering index;integer; The CRI indicates how well a light source renders eight standard colors compared to perfect reference lamp with the same color temperature. The CRI scale ranges from 1 to 100, with 100 representing perfect rendering properties.
Which properties has a Electric generator?;Electric generator;Electric generator efficiency; positive ratio; the ratio of output capacity to intake capacity.
Which properties has a Electric generator?;Electric generator;Start current factor; real; IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current.
Which properties has a Electric generator?;Electric generator;Maximum power output; real; The maximum output power rating of the engine. Usually measured in Watts (W, J/s).
Which properties has a Burner?;Burner;energy source; {coal, coal pulverized, elecricity, gas, oil, propaen, wood, wood chip, wood pellet, wood pulverized, etc.};Enumeration defining the energy source or fuel cumbusted to generate heat.
Which properties has a Engine?;Engine;energy source; {diesel, gasoline, natural gas, propane, biodiesel, sewage gas, hydrogen, bifuel, etc.};The source of energy.
Which properties has a Evaporator?;Evaporator;evaporation medium type; {cold liquid, cold air, etc.};ColdLiquid: Evaporator is using liquid type of fluid to exchange heat with refrigerant. ColdAir: Evaporator is using air to exchange heat with refrigerant.
Which properties has a Evaporator?;Evaporator;evaporation coolant; {water, brine, clycol, etc.};The fluid used for the coolant in the evaporator.
Which properties has a Evaporator?;Evaporator;refrigerant class; {CFC (Chlorofluorocarbons), HCFC (Hydrochlorofluorocarbons), HFC (Hydrofluorocarbons), hydrocarbons, ammonia, CO2, H2O, etc.}; Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.
Which properties has a Evaporator?;Evaporator;external surface area; real; External surface area (both primary and secondary area). Usually measured in square metre (m2).
Which properties has a Evaporator?;Evaporator;internal surface area; real; Internal surface area. Usually measured in square metre (m2).
Which properties has a Evaporator?;Evaporator;internal refrigerant volume; real; Internal volume of evaporator (refrigerant side). Usually measured in cubic metre (m3).
Which properties has a Evaporator?;Evaporator;internal water volume; real; Internal volume of evaporator (water side). Usually measured in cubic metre (m3).
Which properties has a Evaporator?;Evaporator;nominal heat transfer area; real; Nominal heat transfer surface area associated with nominal overall heat transfer coefficient. Usually measured in square metre (m2).
Which properties has a Evaporator?;Evaporator;nominal heat transfer coefficient; real; Nominal overall heat transfer coefficient associated with nominal heat transfer area. Usually measured in Watts/m2 Kelvin.
Which properties has an actuator?;Which properties has an actuator;Fail position; {fail open, fail closed}; Specifies the required fail-safe position of the actuator.
Which properties has an actuator?;Which properties has an actuator;Manual override; boolean; Identifies whether hand-operated operation is provided as an override (= TRUE) or not (= FALSE). Note that this value should be set to FALSE by default in the case of a Hand Operated Actuator.
Which properties has a Evaporative cooler?;Evaporative cooler;flow arrangement; {counter flow, cross flow, parallel flow, etc.};CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: Air and water flow enter in same directions.
Which properties has a Evaporative cooler?;Evaporative cooler;heat exchange area; real; Heat exchange area. Usually measured in square metre (m2).
Which properties has a Evaporative cooler?;Evaporative cooler;operational temperature range; [real, real];Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Evaporative cooler?;Evaporative cooler;water requirement; real; Make-up water requirement. Usually measured in m3/s.
Which properties has a Pump?;Pump;flow rate range; [real, real];Allowable range of volume of fluid being pumped against the resistance specified. Usually measured in kg/s.
Which properties has a Pump?;Pump;flow resistance range; [real, real];Allowable range of frictional resistance against which the fluid is being pumped. Usually measured in Pascals (Pa, N/m2).
Which properties has a Pump?;Pump;connection size; positive real; The connection size of the to and from the pump. Usually measured in millimeters (mm).
Which properties has a Pump?;Pump;temperature range; [real, real];Allowable operational range of the fluid temperature. Usually measured in degrees Kelvin (K).
Which properties has a Pump?;Pump;net positive suction head; real; Minimum liquid pressure at the pump inlet to prevent cavitation. Usually measured in Pascals (Pa, N/m2).
Which properties has a Pump?;Pump;nomminal rotation speed; real; Pump rotational speed under nominal conditions. Usually measured in cycles/s.
Which properties has a Air to air heat recovery?;Air to air heat recovery;Heat transfer type enum; {sensible, laltent, etc.};Type of heat transfer between the two air streams.
Which properties has a Air to air heat recovery?;Air to air heat recovery;has defrost; boolean; has the heat exchanger has defrost function or not.
Which properties has a Air to air heat recovery?;Air to air heat recovery;operational temperature range; [real, real];Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Air to air heat recovery?;Air to air heat recovery;primary air flow rate range; [real, real];possible range of primary airflow that can be delivered. Usually measured in m3/s.
Which properties has a Air to air heat recovery?;Air to air heat recovery;secondary air flow rate range; [real, real];possible range of secondary airflow that can be delivered. Usually measured in Pascals (Pa, N/m2).
Which properties has a Duct silencer?;Duct silencer;hydraulic diameter; real; Hydraulic diameter. Usually measured in millimeters (mm).
Which properties has a Duct silencer?;Duct silencer;lenght; real; The finished length of the silencer. Usually measured in millimeters (mm).
Which properties has a Duct silencer?;Duct silencer;weight; real; The weight of the silencer. Usually measured in kilograms (kg) or grams (g).
Which properties has a Duct silencer?;Duct silencer;air flow rate range; [real, real];Possible range of airflow that can be delivered. Usually measured in m3/s.
Which properties has a Duct silencer?;Duct silencer;working pressure range; [real, real];Allowable minimum and maximum working pressure (relative to ambient pressure). Usually measured in Pascals (Pa, N/m2).
Which properties has a Duct silencer?;Duct silencer;temperature range; [real, real];Allowable minimum and maximum temperature. Usually measured in degrees Kelvin (K).
Which properties has a Duct silencer?;Duct silencer;has exterior insulation; boolean; TRUE if the silencer has exterior insulation. FALSE if it does not.
Which properties has a Cooled beam?;Cooled beam;is free hanging; boolean; Is it free hanging type (not mounted in a false ceiling)?
Which properties has a Cooled beam?;Cooled beam;water flow control system type; {none, on off valve, 2 way valve, 3 way valve, etc.}; Factory fitted waterflow control system.
Which properties has a Cooled beam?;Cooled beam;water pressure range; [real, real];Allowable water circuit working pressure range. Usually measured in Pascals (Pa, N/m2).
Which properties has a Cooled beam?;Cooled beam;nominal cooling capacity; real; Nominal cooling capacity. Usually measured in Watts (W, J/s).
Which properties has a Cooled beam?;Cooled beam;nominal sorrounding temperature cooling; real; Nominal surrounding temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).
Which properties has a Cooled beam?;Cooled beam;nominal sorrounding humidity cooling; normalised ratio; Nominal surrounding humidity (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).
Which properties has a Cooled beam?;Cooled beam;nominal supply water temperature cooling; real; Nominal supply water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).
Which properties has a Cooled beam?;Cooled beam;nominal return water temperature cooling; real; Nominal return water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).
Which properties has a Cooled beam?;Cooled beam;nominal water flow cooling; real; Nominal water flow (refers to nominal cooling capacity). Usually measured in m3/s.
Which properties has a Cooled beam?;Cooled beam;nominal heating capacity; real; Nominal heating capacity. Usually measured in Watts (W, J/s).
Which properties has a Cooled beam?;Cooled beam;nominal sorrounding temperature heating; real; Nominal surrounding temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).
Which properties has a Cooled beam?;Cooled beam;nominal supply water temperature heating; real; Nominal supply water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).
Which properties has a Cooled beam?;Cooled beam;nominal return water temperature heating; real; Nominal return water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).
Which properties has a Cooled beam?;Cooled beam;nominal water flow heating; real; Nominal water flow (refers to nominal heating capacity). Usually measured in m3/s.
Which properties has a Cooled beam?;Cooled beam;integrated lighting type; {none, direct, indirect, direct and indirect, etc.};Integrated lighting in cooled beam.
Which properties has a Cooled beam?;Cooled beam;pipe connection enum; {straight, right, left, top, etc.};The manner in which the pipe connection is made to the cooled beam.
Which properties has a Cooled beam?;Cooled beam;finish color; string; Finish color for cooled beam.
Which properties has a Cooled beam?;Cooled beam;coil lenght; positive real; Length of coil. Usually measured in millimeters (mm).
Which properties has a Cooled beam?;Cooled beam;coil width; positive real; Width of coil. Usually measured in millimeters (mm
Which properties has a Outlet?;Outlet;Is pluggable outlet; logical; Indication of whether the outlet accepts a loose plug connection (= TRUE) or whether it is directly connected (= FALSE) or whether the form of connection has not yet been determined (= UNKNOWN).
Which properties has a Outlet?;Outlet;Number os sockets;integer; The number of sockets that may be connected. In case of inconsistency, sockets defined on ports take precedence.
Which properties has a Electric motor?;Electric motor;Maximum power output; real; The maximum output power rating of the engine. Usually measured in Watts (W, J/s).
Which properties has a Electric motor?;Electric motor;Electric motor efficiency; positive ratio; The ratio of output capacity to intake capacity.
Which properties has a Electric motor?;Electric motor;Start current factor; real; IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current.
Which properties has a Electric motor?;Electric motor;Starting time; real; The time (in s) needed for the motor to reach its rated speed with its driven equipment attached, starting from standstill and at the nominal voltage applied at its terminals.
Which properties has a Electric motor?;Electric motor;Te time; real; The maximum time (in s) at which the motor could run with locked rotor when the motor is used in an EX-environment. The time indicates that a protective device should trip before this time when the starting current of the motor is slowing through the device.
Which properties has a Electric motor?;Electric motor;Locked rotor current; real; Input current when a motor armature is energized but not rotating. Usually measured in Ampere (A).
Which properties has a Electric motor?;Electric motor;Motor enclosure type; {open drip proof, totally enclosed air over, totally enclosed fan cooled, totally enclosed non ventilated, etc.}; A list of the available types of motor enclosure from which that required may be selected.
Which properties has a Electric motor?;Electric motor;Frame size; string; Designation of the frame size according to the named range of frame sizes designated at the place of use or according to a given standard.
Which properties has a Electric motor?;Electric motor;Is guarded; boolean; Indication of whether the motor enclosure is guarded (= TRUE) or not (= FALSE).
Which properties has a Electric motor?;Electric motor;Has part winding; boolean; Indication of whether the motor is single speed, i.e. has a single winding (= FALSE) or multi-speed i.e.has part winding (= TRUE) .
Which properties has a audio visual appliance?;audio visual appliance;Media source; Class; Indicates media sources and corresponding names of ports (IfcDistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (IfcAudioVisualAppliance).
Which properties has a audio visual appliance?;audio visual appliance;Audio volume; real; Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated. Measured in watts.
Which properties has a Fan?;Fan;motor drive type; {direct drive, belt drive, coupling, etc.};Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type. 
Which properties has a Fan?;Fan;capacity control type; {inlet vane, variable speed drive, blade pitch angle, two speed, discharge damper, etc.};InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper.
Which properties has a Fan?;Fan;operation temperature range; [real, real];Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Fan?;Fan;nominal air flow rate; real; Nominal air flow rate. Usually measured in m3/s.
Which properties has a Fan?;Fan;nominal total pressure; real; Nominal total pressure rise across the fan. Usually measured in Pascals (Pa, N/m2).
Which properties has a Fan?;Fan;nominal static pressure; real; The static pressure within the air stream that the fan must overcome to insure designed circulation of air. Usually measured in Pascals (Pa, N/m2).
Which properties has a Fan?;Fan;nominal rotation speed; real; Nominal fan wheel speed. Usually measured in cycles/s.
Which properties has a Fan?;Fan;nominal power rate; real; Nominal fan power rate.Usually measured in Watts (W, J/s).
Which properties has a Fan?;Fan;operational riterial; real; Time of operation at maximum operational ambient air temperature. Measured in seconds (s) or days (d) or other units of time.
Which properties has a Interceptor?;Interceptor;nominal body lenght; real; Nominal or quoted length, measured along the x-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).
Which properties has a Interceptor?;Interceptor;nominal body width; real; Nominal or quoted length, measured along the y-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).
Which properties has a Interceptor?;Interceptor;nominal body depth; real; Nominal or quoted =length, measured along the z-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).
Which properties has a Interceptor?;Interceptor;inlet connection size; real; Size of the inlet connection. Usually measured in millimeters (mm).
Which properties has a Interceptor?;Interceptor;outlet connection size; real; Size of the outlet connection. Usually measured in millimeters (mm).
Which properties has a Interceptor?;Interceptor;cover lenght; real; The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the oil interceptor. Usually measured in millimeters (mm).
Which properties has a Interceptor?;Interceptor;cover width; real; The length measured along the x-axis in the local coordinate system of the cover of the oil interceptor. Usually measured in millimeters (mm).
Which properties has a Interceptor?;Interceptor;ventilating pipe size; real; Size of the ventilating pipe(s). Usually measured in millimeters (mm).
Which properties has a Chiller?;Chiller;nominal capacity; real; Nominal cooling capacity of chiller at standardized conditions as defined by the agency having jurisdiction. Usually measured in Watts (W, J/s).
Which properties has a Chiller?;Chiller;nominal efficiency; positive ratio; Nominal chiller efficiency under nominal conditions. 
Which properties has a Chiller?;Chiller;nominal condensing temperature; real; Chiller condensing temperature. Usually measured in degrees Kelvin (K).
Which properties has a Chiller?;Chiller;nominal evaporating temmperature; real; Chiller evaporating temperature.Usually measured in degrees Kelvin (K).
Which properties has a Chiller?;Chiller;nominal heat rejection rate; real; Sum of the refrigeration effect and the heat equivalent of the power input to the compressor. Usually measured in Watts (W, J/s).
Which properties has a Chiller?;Chiller;nominal power consumption; real; Nominal total power consumption. Usually measured in Watts (W, J/s).
Which properties has a Cooling tower?;Cooling tower;nominal capcity; real; Nominal cooling tower capacity in terms of heat transfer rate of the cooling tower between air stream and water stream at nominal conditions. Usually measured in Watts (W, J/s).
Which properties has a Cooling tower?;Cooling tower;circuit type; {open circuit, closed circuit wet, closed circuit dry, closed circuit dry wet, etc.};OpenCircuit: Exposes water directly to the cooling atmosphere. CloseCircuit: The fluid is separated from the atmosphere by a heat exchanger. Wet: The air stream or the heat exchange surface is evaporatively cooled. Dry: No evaporation into the air stream. DryWet: A combination of a dry tower and a wet tower.
Which properties has a Cooling tower?;Cooling tower;flow arrangement; {counter flow, cross flow, parallel flow, etc.}; CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: air and water flow enter in same directions.
Which properties has a Cooling tower?;Cooling tower;spray type; {spray filled, splash type fill, film type fill, etc.} SprayFilled: Water is sprayed into airflow. SplashTypeFill: water cascades over successive rows of splash bars. FilmTypeFill: water flows in a thin layer over closely spaced sheets.
Which properties has a Cooling tower?;Cooling tower;capacity control; {fan cycling, two-spreed fan, variable speed fan, dampers control, bypass valve control, multiple series pumps, two-speed pump, variable speed pump, etc.};FanCycling: Fan is cycled on and off to control duty. TwoSpeedFan: Fan is switched between low and high speed to control duty. VariableSpeedFan: Fan speed is varied to control duty. DampersControl: Dampers modulate the air flow to control duty. BypassValveControl: Bypass valve modulates the water flow to control duty. MultipleSeriesPumps: Turn on/off multiple series pump to control duty. TwoSpeedPump: Switch between high/low pump speed to control duty. VariableSpeedPump: vary pump speed to control duty.
Which properties has a Cooling tower?;Cooling tower;control strategy; {fixed existing water temp, wer bulb temp reset, etc.};FixedExitingWaterTemp: The capacity is controlled to maintain a fixed exiting water temperature. WetBulbTempReset: The set-point is reset based on the wet-bulb temperature.
Which properties has a Cooling tower?;Cooling tower;number of cells;integer; Number of cells in one cooling tower unit.
Which properties has a Cooling tower?;Cooling tower;basin reserve volume; real; Volume between operating and overflow levels in cooling tower basin. Usually measured in cubic metre (m3).
Which properties has a Cooling tower?;Cooling tower;lift elevation difference; real; Elevation difference between cooling tower sump and the top of the tower. Usually measured in millimeters (mm).
Which properties has a Cooling tower?;Cooling tower;water requirement; real; Make-up water requirements. Usually measured in m3/s.
Which properties has a Cooling tower?;Cooling tower;operation temperature range; real; Allowable operation ambient air temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Cooling tower?;Cooling tower;ambient design dry bulb temperature; real; Ambient design dry bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).
Which properties has a Cooling tower?;Cooling tower;ambient design wet bulb temperature; real; Ambient design wet bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).
Which properties has a Electric flow storage device?;Electric flow storage device;Nominal supply voltage; real; The nominal voltage of the supply. Usually measured in Volts (V, W/A).
Which properties has a Electric flow storage device?;Electric flow storage device;Nominal supply voltage offset; [real, real]; The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.
Which properties has a Electric flow storage device?;Electric flow storage device;Nominal frequency; real; The nominal frequency of the supply. Usually measured in cycles/s or Hertz (Hz).
Which properties has a Switching device?;Switching device;Number of gangs;integer; Number of gangs/buttons on this switch.
Which properties has a Switching device?;Switching device;Switch function; {on off switch, intermediate switch, double throw switch, etc.};Indicates types of switches which differs in functionality.
Which properties has a Switching device?;Switching device;Has lock; boolean; Indication of whether a switching device has a key operated lock (=TRUE) or not (= FALSE).
Which properties has a Switching device?;Switching device;is illuminated; boolean; An indication of whether there is an illuminated indicator to show that the switch is on (=TRUE) or not (= FALSE).
Which properties has a Switching device?;Switching device;Legend; string; A text inscribed or applied to the switch as a legend to indicate purpose or function.
Which properties has a Switching device?;Switching device;Set point; Resource; Indicates the setpoint and label. For toggle switches, there are two positions, 0 for off and 1 for on. For dimmer switches, the values may indicate the fully-off and full-on positions, where missing integer values in between are interpolated. For selector switches, the range indicates the available positions. An IfcTable may be attached (using IfcMetric and IfcPropertyConstraintRelationship) containing columns of the specified header names and types: 'Position' (IfcInteger): The discrete setpoint level. 'Sink' (IfcLabel): The Name of the switched input port (IfcDistributionPort with FlowDirection=SINK). 'Source' (IfcLabel): The Name of the switched output port (IfcDistributionPort with FlowDirection=SOURCE). 'Ratio' (IfcNormalizedRatioMeasure): The ratio of power at the setpoint where 0.0 is off and 1.0 is fully on.
Which properties has a Tube bundle?;Tube bundle;Number of rows;integer; Number of tube rows in the tube bundle assembly.
Which properties has a Tube bundle?;Tube bundle;staggered row spacing; real; Staggered tube row spacing. Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;in line row spacing; real; In-line tube row spacing. Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;number of circuits;integer; Number of parallel fluid tube circuits.
Which properties has a Tube bundle?;Tube bundle;fouling factor; real; Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.
Which properties has a Tube bundle?;Tube bundle;thermal conductivity; real; Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.
Which properties has a Tube bundle?;Tube bundle;lenght; real; Length of the tubes in the tube bundle. Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;volumen; real; Total volume of fluid in the tubes and their headers. Usually measured in cubic metre (m3).
Which properties has a Tube bundle?;Tube bundle;nominal diameter; real; Nominal diameter or width of the tubes in the tube bundle. Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;outside diameter; real; Actual outside diameter of the tube in the tube bundle. Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;inside diameter; real; Actual inner diameter of the tube in the tube bundle. Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;horizontal spacing; real; Horizontal spacing between tubes in the tube bundle. Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;vertical spacing; real; Vertical spacing between tubes in the tube bundle.Usually measured in millimeters (mm).
Which properties has a Tube bundle?;Tube bundle;has turbulator; boolean; TRUE if the tube has a turbulator, FALSE if it does not.
Which properties has a Damper?;Damper;operation; {automatic, manual, etc.};The operational mechanism for the damper operation.
Which properties has a Damper?;Damper;orientation; {vertical, horizontal, vertical or horizontal, etc.};The intended orientation for the damper as specified by the manufacturer.
Which properties has a Damper?;Damper;blade thickness; real; The thickness of the damper blade. Usually measured in millimeters (mm).
Which properties has a Damper?;Damper;blade action; {folding curtain, parallel, opposed, single, etc.};Blade action.
Which properties has a Damper?;Damper;blade shape; {flat, fabricated airfoil, extruded airfoil, etc.};Blade shape. Flat means triple V-groove.
Which properties has a Damper?;Damper;blade edge; {crimped, uncrimped, etc.};Blade edge.
Which properties has a Damper?;Damper;number of blades;integer; Number of blades.
Which properties has a Damper?;Damper;face area; real; Face area open to the airstream. Usually measured in square metre (m2).
Which properties has a Damper?;Damper;maximum air flow rate; real; Maximum allowable air flow rate. Usually measured in m3/s.
Which properties has a Damper?;Damper;temperature range; [real, real];Temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Damper?;Damper;maximum working pressure; real; Maximum working pressure. Usually measured in Pascals (Pa, N/m2).
Which properties has a Damper?;Damper;temperature rating; real; Temperature rating. Usually measured in degrees Kelvin (K).
Which properties has a Damper?;Damper;nominal air flow rate; real; Nominal air flow rate. Usually measured in m3/s.
Which properties has a Damper?;Damper;open pressure drop; real; Total pressure drop across damper. Usually measured in Pascals (Pa, N/m2).
Which properties has a Damper?;Damper;leakage fully closed; real; Leakage when fully closed. Usually measured in m3/s.
Which properties has a Damper?;Damper;frame type; string; The type of frame used by the damper (e.g., Standard, Single Flange, Single Reversed Flange, Double Flange, etc.).
Which properties has a Damper?;Damper;frame depth; real; The length (or depth) of the damper frame. Usually measured in millimeters (mm).
Which properties has a Damper?;Damper;frame thickness; real; The thickness of the damper frame material. Usually measured in millimeters (mm).
Which properties has a Damper?;Damper;close off rating; real; Close off rating. Usually measured in Pascals (Pa, N/m2).
Which properties has a Coil?;Coil;operational temperature range; [real, real];Allowable operational air temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Coil?;Coil;air flow rate range; [real, real];Possible range of airflow that can be delivered. For cases where there is no airflow across the coil (e.g. electric coil in a floor slab), then the value is zero. Usually measured in m3/s.
Which properties has a Coil?;Coil;nominal sensible capacity; real; Nominal sensible capacity. Usually measured in Watts (W, J/s).
Which properties has a Coil?;Coil;nominal latent capacity; real; Nominal latent capacity. Usually measured in Watts (W, J/s).
Which properties has a Coil?;Coil;nominal UA; real; Nominal UA value.
Which properties has a Coil?;Coil;placement type; {floor, ceiling, unit, etc.}; Indicates the placement of the coil. FLOOR indicates an under floor heater (if coil type is WATERHEATINGCOIL or ELECTRICHEATINGCOIL), CEILING indicates a cooling ceiling (if coil type is WATERCOOLINGCOIL), UNIT indicates that the coil is part of a cooling or heating unit, like cooled beam, etc.
Which properties has a Space heater?;Space heater;placement type; {baseboard, towel warmer, suspended, wall, etc.};Indicates how the space heater is designed to be placed. 
Which properties has a Space heater?;Space heater;temperature classification; {low temperature, high temperature, etc.};Enumeration defining the temperature classification of the space heater surface temperature. low temperature - surface temperature is relatively low, usually heated by hot water or electricity. high temperature - surface temperature is relatively high, usually heated by gas or steam.
Which properties has a Space heater?;Space heater;heat transfer dimension; {point, path, surface, etc.};Indicates how heat is transmitted according to the shape of the space heater.
Which properties has a Space heater?;Space heater;heat transfer medium; {water, steam, etc.};Enumeration defining the heat transfer medium if applicable.
Which properties has a Space heater?;Space heater;energy source; {coal, coal pulverized, elecricity, gas, oil, propaen, wood, wood chip, wood pellet, wood pulverized, etc.};Enumeration defining the energy source or fuel combusted to generate heat if applicable. Note: hydronic heaters shall use UNSET, dual-use hydronic/electric heaters shall use ELECTRICITY.
Which properties has a Space heater?;Space heater;body mass; real; Overall body mass of the heater. Usually measured in kilograms (kg) or grams (g).
Which properties has a Space heater?;Space heater;thermal mass heat capacity; real; Product of component mass and specific heat.
Which properties has a Space heater?;Space heater;output capacity; real; Total nominal heat output as listed by the manufacturer. Usually measured in Watts (W, J/s).
Which properties has a Space heater?;Space heater;thermal efficiency; normalised ratio; Overall Thermal Efficiency is defined as gross energy output of the heat transfer device divided by the energy input.
Which properties has a Space heater?;Space heater;number of panels;integer; Number of panels.
Which properties has a Space heater?;Space heater;number of sections;integer; Number of vertical sections, measured in the direction of flow.
Which properties has a Compressor?;Compressor;power source; {motor driven, engine driven, gas turbine, etc.}; Type of power driving the compressor.
Which properties has a Compressor?;Compressor;refrigerant class; {CFC (Chlorofluorocarbons), HCFC (Hydrochlorofluorocarbons), HFC (Hydrofluorocarbons), hydrocarbons, ammonia, CO2, H2O, etc.};Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.
Which properties has a Compressor?;Compressor;minimun part load ratio; positive ratio; Minimum part load ratio as a fraction of nominal capacity.
Which properties has a Compressor?;Compressor;maximum part load ratio; positive ratio; Maximum part load ratio as a fraction of nominal capacity.
Which properties has a Compressor?;Compressor;compressor speed; real; Compressor speed. Usually measured in cycles/s.
Which properties has a Compressor?;Compressor;nominal capacity; real; Compressor nameplate capacity. Usually measured in Watts (W, J/s).
Which properties has a Compressor?;Compressor;ideal capacity; real; Compressor capacity under ideal conditions. Usually measured in Watts (W, J/s).
Which properties has a Compressor?;Compressor;ideal shaft power; real; Compressor shaft power under ideal conditions. Usually measured in Watts (W, J/s).
Which properties has a Compressor?;Compressor;has hot gas bypass; boolean; Whether or not hot gas bypass is provided for the compressor. TRUE = Yes, FALSE = No.
Which properties has a Compressor?;Compressor;impeller diameter; positive real; Diameter of compressor impeller - used to scale performance of geometrically similar compressors. Usually measured in millimeters (mm).
Which properties has a Boiler?;Boiler;pressure rating; real; Nominal pressure rating of the boiler as rated by the agency having jurisdiction. Usually measured in Pascals (Pa, N/m2).
Which properties has a Boiler?;Boiler;operating mode; {fixed, two step modulating, etc.} Identifies the operating mode of the boiler.
Which properties has a Boiler?;Boiler;heat transfer surface area; real; Total heat transfer area of the vessel. Usually measured in square metre (m2).
Which properties has a Boiler?;Boiler;nominal part load ratio; [real, real];Allowable part load ratio range.
Which properties has a Boiler?;Boiler;water inlet temperature range; [real, real];Allowable water inlet temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Boiler?;Boiler;water storage capacity; real; Water storage capacity. Usually measured in cubic metre (m3).
Which properties has a Boiler?;Boiler;is water storage heater; boolean; This is used to identify if the boiler has storage capacity (TRUE). If FALSE, then there is no storage capacity built into the boiler, such as an instantaneous hot water heater.
Which properties has a Boiler?;Boiler;outlet temperature range; [real, real];Allowable outlet temperature of either the water or the steam. Usually measured in degrees Kelvin (K).
Which properties has a Boiler?;Boiler;nominal energy consumption; real; Nominal fuel consumption rate required to produce the total boiler heat output. Usually measured in Watts (W, J/s).
Which properties has a Boiler?;Boiler;energy source; {coal, coal pulverized, elecricity, gas, oil, propaen, wood, wood chip, wood pellet, wood pulverized, etc.};Enumeration defining the energy source or fuel cumbusted to generate heat.
Which properties has a Transformer?;Transformer;Primary voltage; real; The voltage that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Volts (V, W/A).
Which properties has a Transformer?;Transformer;Secondary voltage; real; The voltage that has been transformed and is running out of the transformer on the secondary side. Usually measured in Volts (V, W/A).
Which properties has a Transformer?;Transformer;Primary current; real; The current that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Ampere (A).
Which properties has a Transformer?;Transformer;Secondary current; real; The current that has been transformed and is running out of the transformer on the secondary side. Usually measured in Ampere (A).
Which properties has a Transformer?;Transformer;Primary frequency; real; The frequency that is going to be transformed and that runs into the transformer on the primary side. Usually measured in cycles/s or Hertz (Hz).
Which properties has a Transformer?;Transformer;Secondary frequency; real; The frequency that has been transformed and is running out of the transformer on the secondary side. Usually measured in cycles/s or Hertz (Hz).
Which properties has a Transformer?;Transformer;Primary apparent power; real; The power in VA (volt ampere) that has been transformed and that runs into the transformer on the primary side. Usually measured in Watts (W, J/s).
Which properties has a Transformer?;Transformer;Secondary apparent power; real; The power in VA (volt ampere) that has been transformed and is running out of the transformer on the secondary side. Usually measured in Watts (W, J/s).
Which properties has a Transformer?;Transformer;Maximum apparent power; real; Maximum apparent power/capacity in VA (volt ampere). Usually measured in Watts (W, J/s).
Which properties has a Transformer?;Transformer;Secondary current type; {AC, DC}; A list of the secondary current types that can result from transformer output.
Which properties has a Transformer?;Transformer;Short circuit voltage; complex number; A complex number that specifies the real and imaginary parts of the short-circuit voltage at rated current of a transformer given in %.
Which properties has a Transformer?;Transformer;Real impedance ratio; real ratio. The ratio between the real part of the zero sequence impedance and the real part of the positive impedance (i.e. real part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.
Which properties has a Transformer?;Transformer;Imaginary impedance ratio; real ratio. The ratio between the imaginary part of the zero sequence impedance and the imaginary part of the positive impedance (i.e. imaginary part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.
Which properties has a Transformer?;Transformer;Transformer vector group; {Dd0, Dd6, Dy5, Dy11, Yd5, Yd11, Dz0, Dz6, Yy0, Yy6, Yz5, Yz11, etc.};List of the possible vector groups for the transformer from which that required may be set. Values in the enumeration list follow a standard international code where the first letter describes how the primary windings are connected, the second letter describes how the secondary windings are connected, and the numbers describe the rotation of voltages and currents from the primary to the secondary side in multiples of 30 degrees. D: means that the windings are delta-connected. Y: means that the windings are star-connected. Z: means that the windings are zig-zag connected (a special start-connected providing low reactance of the transformer). The connectivity is only relevant for three-phase transformers.
Which properties has a Transformer?;Transformer;Is neutral primary terminal available; boolean; An indication of whether the neutral point of the primary winding is available as a terminal (=TRUE) or not (= FALSE).
Which properties has a Transformer?;Transformer;Is neutral secondary terminal available; boolean; An indication of whether the neutral point of the secondary winding is available as a terminal (=TRUE) or not (= FALSE).
Which properties has a Flow meter?;Flow meter;read out type; {dial, digital, etc.};Indication of the form that readout from the meter takes. In the case of a dial read out, this may comprise multiple dials that give a cumulative reading and/or a mechanical odometer.
Which properties has a Flow meter?;Flow meter;remote reading; boolean; Indicates whether the meter has a connection for remote reading through connection of a communication device (set TRUE) or not (set FALSE).
Which properties has a Condenser?;Condenser;refrigerant class; {CFC (Chlorofluorocarbons), HCFC (Hydrochlorofluorocarbons), HFC (Hydrofluorocarbons), hydrocarbons, ammonia, CO2, H2O, etc.};Refrigerant class used by the condenser. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.
Which properties has a Condenser?;Condenser;external surface area; real; External surface area (both primary and secondary area). Usually measured in square metre (m2).
Which properties has a Condenser?;Condenser;internal surface area; real; Internal surface area. Usually measured in square metre (m2).
Which properties has a Condenser?;Condenser;internal refrigerant volume; real; Internal volume of condenser (refrigerant side). Usually measured in cubic metre (m3).
Which properties has a Condenser?;Condenser;internal water volume; real; Internal volume of condenser (water side). Usually measured in cubic metre (m3).
Which properties has a Condenser?;Condenser;nominal heat transfer area; real; Nominal heat transfer surface area associated with nominal overall heat transfer coefficient. Usually measured in square metre (m2).
Which properties has a Condenser?;Condenser;nominal heat transfer coefficient; real; Nominal overall heat transfer coefficient associated with nominal heat transfer area. Usually measured in Watts/m2 Kelvin.
Which properties has a shading device?;shading device;Shading device type; {fixed, movable, overhang, sidefin, etc.]. Specifies the type of shading device.
Which properties has a shading device?;shading device;Is external; boolean; Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
Which properties has a shading device?;shading device;Mechanical operated; boolean; Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE).
Which properties has a shading device?;shading device;Thermal transmittance; real; IfcThermalTransmittanceMeasure is a measure of the rate at which energy is transmitted through a body. Usually measured in Watts/m2 Kelvin.
Which properties has a shading device?;shading device;Solar transmittance; positive ratio; (Tsol) The ratio of incident solar radiation that directly passes through a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1
Which properties has a shading device?;shading device;Visible light transmittance; positive ratio; Fraction of the visible light that passes the shading system at normal incidence. It is a value without unit.
Which properties has a shading device?;shading device;Solar reflectance; positive ratio; (Rsol): The ratio of incident solar radiation that is reflected by a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1
Which properties has a shading device?;shading device;Visible light reflectance; positive ratio; Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.
Which properties has a shading device?;shading device;Roughness; string; A measure of the vertical deviations of the surface.
Which properties has a protective device tripping unit?;protective device tripping unit;Standard; string; the designation of the Standard applicable for the definition of the characteristics of the tripping_unit.
Which properties has a protective device tripping unit?;protective device tripping unit;Limiting terminal size; real; The maximum terminal size capacity of the device. Usually measured in square metre (m2).
Which properties has a Valve?;Valve;valve pattern; {single port, angled 2 port, straight 2 port, straight 3 port, crossover 4 port, etc.};The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where: SINGLEPORT: Valve that has a single entry port from the system that it serves, the exit port being to the surrounding environment. ANGLED_2_PORT: Valve in which the direction of flow is changed through 90 degrees. STRAIGHT_2_PORT: Valve in which the flow is straight through. STRAIGHT_3_PORT: Valve with three separate ports. CROSSOVER_4_PORT: Valve with 4 separate ports.
Which properties has a Valve?;Valve;valve operation; {drop weight, float, hydraulic, lever, lock shield, motorized, pneumatic, solenoid, spring, thermostatic, wheel, etc.};The method of valve operation where: DROPWEIGHT: A valve that is closed by the action of a weighted lever being released, the weight normally being prevented from dropping by being held by a wire, the closure normally being made by the action of heat on a fusible link in the wire FLOAT: A valve that is opened and closed by the action of a float that rises and falls with water level. The float may be a ball attached to a lever or other mechanism HYDRAULIC: A valve that is opened and closed by hydraulic actuation LEVER: A valve that is opened and closed by the action of a lever rotating the gate within the valve. LOCKSHIELD: A valve that requires the use of a special lockshield key for opening and closing, the operating mechanism being protected by a shroud during normal operation. MOTORIZED: A valve that is opened and closed by the action of an electric motor on an actuator PNEUMATIC: A valve that is opened and closed by pneumatic actuation SOLENOID: A valve that is normally held open by a magnetic field in a coil acting on the gate but that is closed immediately if the electrical current generating the magnetic field is removed. SPRING: A valve that is normally held in position by the pressure of a spring on a plate but that may be caused to open if the pressure of the fluid is sufficient to overcome the spring pressure. THERMOSTATIC: A valve in which the ports are opened or closed to maintain a required predetermined temperature. WHEEL: A valve that is opened and closed by the action of a wheel moving the gate within the valve.
Which properties has a Valve?;Valve;valve mechanism; {ball, butterfly, configured gate, gland, globe, lubricated plug, needle, parallel slide, plug, wedge gate, etc.};The mechanism by which the valve function is achieved where: BALL: Valve that has a ported ball that can be turned relative to the body seat ports. BUTTERFLY: Valve in which a streamlined disc pivots about a diametric axis. CONFIGUREDGATE: Screwdown valve in which the closing gate is shaped in a configured manner to have a more precise control of pressure and flow change across the valve. GLAND: Valve with a tapered seating, in which a rotatable plug is retained by means of a gland and gland packing. GLOBE: Screwdown valve that has a spherical body. LUBRICATEDPLUG: Plug valve in which a lubricant is injected under pressure between the plug face and the body. NEEDLE: Valve for regulating the flow in or from a pipe, in which a slender cone moves along the axis of flow to close against a fixed conical seat. PARALLELSLIDE: Screwdown valve that has a machined plate that slides in formed grooves to form a seal. PLUG: Valve that has a ported plug that can be turned relative to the body seat ports. WEDGEGATE: Screwdown valve that has a wedge shaped plate fitting into tapered guides to form a seal.
Which properties has a Valve?;Valve;size; real; The size of the connection to the valve (or to each connection for faucets, mixing valves, etc.). Usually measured in millimeters (mm).
Which properties has a Valve?;Valve;test pressure; real; The maximum pressure to which the valve has been subjected under test. Usually measured in Pascals (Pa, N/m2).
Which properties has a Valve?;Valve;working pressure; real; The normally expected maximum working pressure of the valve. Usually measured in Pascals (Pa, N/m2).
Which properties has a Valve?;Valve;flow coefficient; real; Flow coefficient (the quantity of fluid that passes through a fully open valve at unit pressure drop), typically expressed as the Kv or Cv value for the valve.
Which properties has a Valve?;Valve;close off rating; real; Close off rating. Usually measured in Pascals (Pa, N/m2).
Which properties has a Vibration isolator?;Vibration isolator;vibration transmissibility; positive ratio; the vibration transmissibility percentage.
Which properties has a Vibration isolator?;Vibration isolator;isolator static deflection; real; Static deflection of the vibration isolator. Usually measured in millimeters (mm).
Which properties has a Vibration isolator?;Vibration isolator;isolator compressibility; real ratio. The compressibility of the vibration isolator.
Which properties has a Vibration isolator?;Vibration isolator;height; real; Height of the vibration isolator before tha application of load. Usually measured in millimeters (mm).
Which properties has a Vibration isolator?;Vibration isolator;maximum supported weight; real; The maximum weight that can be carried by the vibration isolator. Usually measured in kilograms (kg) or grams (g).
Which properties has a Filter?;Filter;weight; real; Weight of filter. Usually measured in kilograms (kg) or grams (g).
Which properties has a Filter?;Filter;initial resistance; real; Initial new filter fluid resistance (i.e., pressure drop at the maximum air flowrate across the filter when the filter is new per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).
Which properties has a Filter?;Filter;final resistance; real; Filter fluid resistance when replacement is required (i.e., Pressure drop at the maximum air flowrate across the filter when the filter needs replacement per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).
Which properties has a Filter?;Filter;operation temperature range; [real, real];Allowable operation ambient fluid temperature range. Usually measured in degrees Kelvin (K).
Which properties has a Filter?;Filter;flow rate range; [real, real];Possible range of fluid flowrate that can be delivered. Usually measured in m3/s.
Which properties has a Filter?;Filter;nominal filter face velocity; real; Filter face velocity. Usually measured in m/s.
Which properties has a Filter?;Filter;nominal media surface velocity; real; Average fluid velocity at the media surface. Usually measured in m/s.
Which properties has a Filter?;Filter;nominal pressure drop; real; Total pressure drop across the filter. Usually measured in Pascals (Pa, N/m2).
Which properties has a Filter?;Filter;nominal flow rate; real; Nominal fluid flow rate through the filter. Usually measured in m3/s.
Which properties has a Filter?;Filter;nominal particle geometric mean diameter; real; Particle geometric mean diameter associated with nominal efficiency. Usually measured in millimeters (mm).
Which properties has a Filter?;Filter;nominal particle geometric standard deviation; real; Particle geometric standard deviation associated with nominal efficiency. 