Piping

Plant::Piping

Overview

Package

Members

Classes

Name	Type
AngleBallValve	Concrete Class	A valve that has valve ports which are not in-line and that has a ball closure member.
AngleGlobeValve	Concrete Class	A globe valve that deviates from the in-line design, i.e. with a body shape designed to adjust the flow direction with a specified angle relative to the straight through-flow an in-line valve would have provided for.
AnglePlugValve	Concrete Class	A valve that has valve ports which are not in-line and that has a quarter turn action in which the closure member is a cylindrical or tapered plug which operates by rotating on its axis and sealing against a downstream seat.
AngleValve	Concrete Class	A valve that has valve ports which are not in-line.
BallValve	Concrete Class	A rotary valve that has a ball closure member.
BlindFlange	Concrete Class	A pipe flange that is without a central opening and used to shut off a flanged pipe end.
BreatherValve	Concrete Class	A BreatherValve is PRESSURE RELIEF DEVICE and a VACUUM RELIEF DEVICE that automatically releases excess pressure or admits pressure to prevent a vacuum (from http://data.15926.org/rdl/RDS6330659).
ButterflyValve	Concrete Class	A rotary valve that has a closure member of a disc type with a shaft parallel, or near parallel, to the plane of the disc, with an axis of rotation transverse to the flow direction.
CheckValve	Concrete Class	A valve that permits fluid to flow in one direction only.
ClampedFlangeCoupling	Concrete Class	A clamped flange coupling.
Compensator	Concrete Class	A device compensating for axial or radial movement between two elements that is connected.
ConicalStrainer	Concrete Class	A strainer where the screen has a conical tubular shape.
DirectPipingConnection	Concrete Class	A direct connection between two piping items, i.e. a connection that is not realized by a pipe.
ElectromagneticFlowMeter	Concrete Class	A velocity flow meter that is measuring flow rate of a conductive fluid running through a magnetic field by measuring the charge created when fluid interacting with the field.
FlameArrestor	Concrete Class	An ‘arrestor’ which is a trap covering an opening, e.g of a ventilation system or a pipe, to prevent flames from entering the system.
Flange	Concrete Class	A physical object that is a projecting flat rim, plate,collar, or rib
FlangedConnection	Concrete Class	A flanged connection.
FlowInPipeOffPageConnector	Concrete Class	A pipe connector that indicates that a preceding part of a piping network segment is represented somewhere else, either on the same PID, or on some other PID.
FlowMeasuringElement	Concrete Class	A FLOW MEASURING ELEMENT is a MEASURING ELEMENT that is used to measure FLOW RATE.
FlowNozzle	Concrete Class	A nozzle with a smooth entry and a sharp exit
FlowOutPipeOffPageConnector	Concrete Class	A pipe connector that indicates that a subsequent part of a piping network segment is represented somewhere else, either on the same PID, or on some other PID.
Funnel	Concrete Class	A hollow cone with a tube extending from the smaller end and that is designed to catch and direct a downward flow
GateValve	Concrete Class	A valve that is a valve where the closure member is a gate or disc with a linear motion parallel, or nearly parallel, to the plane of flat seats, which are transverse to the direction of flow.
GlobeCheckValve	Concrete Class	A globe check valve.
GlobeValve	Concrete Class	A valve that is a valve where the closure member is a disc or piston operating with linear motion normal to the flat or shaped seat.
Hose	Concrete Class	A tubular which is flexible and capable of conveying liquids under pressure.
IlluminatedSightGlass	Concrete Class	An illuminated sight glass.
InLineMixer	Concrete Class	A static mixer that is intended to be supported by connected equipment. Typically supported by piping
InlineMeasuringElement	Concrete Class	An inline measuring element.
LineBlind	Concrete Class	A functional unit used to blind off a process stream.
MassFlowMeasuringElement	Concrete Class	A MASS FLOW MEASURING ELEMENT is a FLOW MEASURING ELEMENT that is used to measure MASS FLOW RATE.
NeedleValve	Concrete Class	A globe valve that has a closure member with the shape of a conical plug (needle) which closes into a small seat.
OperatedValve	Concrete Class	A valve that includes an external means of operation. (E.g. handwheel / lever / actuator.)
Penetration	Concrete Class	A device intended to provide a penetration.
Pipe	Concrete Class	An elementary piece of piping, i.e., not interrupted by any item.
PipeCoupling	Concrete Class	An ‘artefact’ that is a one-piece cylindrical section intended to join pipes and/or piping components.
PipeFitting	Concrete Class	A pipe fitting.
PipeFlangeSpacer	Concrete Class	A ‘spacer’ and an ‘artefact’ that is intended to be inserted between two pipe flanged ends to provide the distance between the flanges required to insert a ‘pipe flange spade’.
PipeFlangeSpade	Concrete Class	A ‘line blind’ and an ‘artefact’ that is a circular plate with no central opening and holes to match mating flanged ends. It is also equipped with a handle.
PipeOffPageConnector	Abstract Class	A connector that indicates that a piping network segment is continued elsewhere, either on the same PID or on another PID. Graphically, it is usually represented as an arrow.
PipeOffPageConnectorObjectReference	Concrete Class	A reference to a PipeOffPageConnector by an association.
PipeOffPageConnectorReference	Abstract Class	A reference to a PipeOffPageConnector.
PipeOffPageConnectorReferenceByNumber	Concrete Class	A reference to a PipeOffPageConnector by drawing and connector number.
PipeReducer	Concrete Class	An ‘artefact’ that has different nominal pipe size at the two ends, intended to connect pipes or piping components.
PipeTee	Concrete Class	An ‘artefact’ that has three piping ends in T-shape, including a branch at 90 degrees.
PipingComponent	Abstract Class	A piping component
PipingConnection	Abstract Class	An elementary connection between two piping items.
PipingNetworkSegment	Concrete Class
PipingNetworkSegmentItem	Abstract Class	An item that can be part of a PipingNetworkSegment.
PipingNetworkSystem	Concrete Class
PipingNode	Concrete Class	A possible connection point for a PipingConnection.
PipingNodeOwner	Abstract Class	An object that can have PipingNodes.
PipingSourceItem	Abstract Class	An item that can be the source of a PipingConnection (attribute SourceItem) or a PipingNetworkSegment (attribute SourceItem).
PipingTargetItem	Abstract Class	An item that can be the target of a PipingConnection (attribute TargetItem) or a PipingNetworkSegment (attribute TargetItem).
PlugValve	Concrete Class	A rotary valve that has a quarter turn action in which the closure member is a cylindrical or tapered plug which operates by rotating on its axis and sealing against a downstream seat.
PositiveDisplacementFlowMeter	Concrete Class	A flow meter that measures the volumetric flow rate of a liquid or gas by separating the flow stream into known volumes and counting them over time.
PropertyBreak	Concrete Class	An explicit indication of a change of piping properties.
RestrictionOrifice	Concrete Class	A RESTRICTION ORIFICE is an ORIFICE PLATE that is intended for use as a restrictor.
RuptureDisc	Concrete Class	A physical object that is designed to burst at a certain excess pressure. It is part of a rupture disc assembly.
SafetyValveOrFitting	Concrete Class	A safety valve or fitting.
Sensorwell	Concrete Class	A Sensorwell is a pressure-tight receptacle adapted to receive a sensing element, provided with external threads or other means for pressure-tight attachment to a vessel or pipe.
SightGlass	Concrete Class	A physical object that is transparent and intended for viewing a vessel or piping system interior.
Silencer	Concrete Class	A device intended to reduce a noise level.
SpringLoadedAngleGlobeSafetyValve	Concrete Class	A spring-loaded angle globe safety valve.
SpringLoadedGlobeSafetyValve	Concrete Class	A spring-loaded globe safety valve.
SteamTrap	Concrete Class	A trap that consists of a chamber into which condensed steam from steam pipes etc. is allowed to drain, and which automatically ejects it without permitting the escape of steam.
StraightwayValve	Concrete Class	A valve that is straight, i.e. the centerlines perpendicular to the ends are in-line with no offset.
Strainer	Concrete Class	A mechanical separator that is separating solid particles from a fluid by passing the fluid through a wire mesh, screen or metal plates containing perforations or slits.
SwingCheckValve	Concrete Class	A check valve that is a check valve where the closure member is a disc which swings freely on a hinge and which opens automatically when flow is established and closes automatically when flow ceases or is reversed.
TurbineFlowMeter	Concrete Class	A velocity flow meter that uses a multi bladed rotor to measure fluid flow rate in units of volumetric flow through a closed conduit.
VariableAreaFlowMeter	Concrete Class	A flow meter consisting of a vertical tube with a conically shaped bore which widens to the top in which a solid body (float) is supported by the force exerted by the fluid stream.
VentLine	Concrete Class	A Vent that is intended for transport of vented gas from a fluid container, e.g. a vessel or a pipeline, to a vent stack or to a safe area.
VenturiTube	Concrete Class	A ‘measuring device’ that has a constriction with a relative long passage with a smooth coned entry and exit.
VolumeFlowMeasuringElement	Concrete Class	A VOLUME FLOW MEASURING ELEMENT is a FLOW MEASURING ELEMENT that is used to measure VOLUME FLOW RATE.