piping classes
Post on 29-Nov-2014
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Name Display Label
PIPING_COMPONENT Piping Component
FLUID_REGULATOR Fluid Regulator
VALVE Valve
OPERATED_VALVE Operated Valve
ACTUATED_VALVE Actuated Valve
SELF_OPERATING_VALVE Self Operating Valve
SELF_ACTING_CONTROL_VALVE Self Acting Control Valve
FLOAT_VALVE Float Valve
AIR_RELEASE_VALVE Air Release Valve
ANGLE_VALVE Angle Valve
ANGLE_BALL_VALVE Angle Ball Valve
ANGLE_CHECK_VALVE Angle Check Valve
CONTROL_VALVE Control Valve
ANGLE_CONTROL_VALVE Angle Control Valve
ANGLE_GLOBE_VALVE Angle Globe Valve
ANGLE_MEMBRANE_VALVE Angle Membrane Valve
ANGLE_PLUG_VALVE Angle Plug Valve
STRAINER StrainerANGLE_STRAINER Angle StrainerAREA_CLASS Area
RELIEF_VALVE Relief Valve
PRESSURE_RELIEF_VALVE Pressure Relief Valve
BALANCED_RELIEF_VALVE Balanced Relief Valve
ONE_WAY_FLOW_REGULATOR One Way Flow Regulator
CHECK_VALVE Check Valve
LIFT_CHECK_VALVE Lift Check Valve
BALL_CHECK_VALVE Ball Check ValveINLINE_VALVE Inline Valve
BALL_VALVE Ball Valve
BASKET_STRAINER Basket Strainer
PIPE_FLANGE Pipe Flange
BLIND_FLANGE Blind Flange
PIPE_CLAMP Pipe Clamp
BOLTED_PIPE_CLAMP Bolted Pipe Clamp
BREATHER Breather
BUTTERFLY_CONTROL_VALVE Butterfly Control Valve
BUTTERFLY_VALVE Butterfly Valve
PIPE Pipe
COILED_TUBING Coiled Tubing
COMPENSATOR Compensator
PIPE_REDUCER Pipe Reducer
CONCENTRIC_PIPE_REDUCER Concentric Pipe ReducerSWAGE SwageCONCENTRIC_SWAGE Concentric Swage
SWAGED_PIPE_NIPPLE Swaged Pipe Nipple
CONCENTRIC_SWAGED_PIPE_NIPPLE Concentric Swaged Pipe Nipple
FULL_BORE_VALVE Full Bore Valve
CONDUIT_VALVE Conduit Valve
CONDUIT_GATE_VALVE Conduit Gate Valve
CONVENTIONAL_RELIEF_VALVE Conventional Relief Valve
CONVENTIONAL_SAFETY_RELIEF_VALVE Conventional Safety Relief Valve
DELUGE_VALVE Deluge Valve
MEMBRANE_VALVE Membrane Valve
DIAPHRAGM_VALVE Diaphragm Valve
DRAIN_VALVE Drain Valve
DRILLING_AREA Drilling Area
PIPE_ELBOW Pipe ElbowDRIP_PAN_ELBOW Drip Pan Elbow
DUPLEX_STRAINER Duplex Strainer
ECCENTRIC_PIPE_REDUCER Eccentric Pipe Reducer
ECCENTRIC_SWAGED_PIPE_NIPPLE Eccentric Swaged Pipe Nipple
OLET Olet
ELBOLET Elbolet
PIPE_BRANCH Pipe Branch
PIPE_CROSS Pipe Cross
EQUAL_PIPE_CROSS Equal Pipe Cross
PIPE_TEE Pipe Tee
EQUAL_PIPE_TEE Equal Pipe Tee
THREADED_PIPE_TEE Threaded Pipe Tee
Pipe Tee Threaded Externally And Internally
EXPANDER_FLANGE Expander Flange
Female Branch Tee Sae J514 Ob 070427 Cb
FLAME_ARRESTOR Flame Arrestor
SWING_CHECK_VALVE Swing Check Valve
PIPE_TEE_THREADED_EXTERNALLY_AND_INTERNALLY
EQUAL_PIPE_TEE_EXTERNALLY_AND_INTERNALLY_THREADED
Equal Pipe Tee Externally And Internally Threaded
FEMALE_BRANCH_TEE_SAE_J514__OB_070427_CB_
FLAP_VALVE Flap Valve
FOOT_VALVE Foot Valve
FOUR_WAY_CONTROL_VALVE Four Way Control Valve
MULTI_WAY_VALVE Multi Way Valve
FOUR_WAY_VALVE Four Way Valve
FUNNEL Funnel
GASKET Gasket
GATE_CONTROL_VALVE Gate Control Valve
GATE_VALVE Gate Valve
GLOBE_CONTROL_VALVE Globe Control Valve
GLOBE_VALVE Globe Valve
PIPE_COUPLING Pipe Coupling
HALF_PIPE_COUPLING Half Pipe Coupling
VALVE_OPERATING_DEVICE Valve Operating Device
MANUAL_VALVE_OPERATING_DEVICE Manual Valve Operating Device
HAND_WHEEL Hand Wheel
HAZARDOUS_AREA Hazardous Area
HIGH_PRESSURE_RELIEF_VALVE High Pressure Relief Valve
HOSE Hose
HOSE_COUPLING Hose Coupling
INJECTION_AREA Injection AreaINLINE_PIPE_COMPONENT Inline Pipe Component
INSERT_PIPE_REDUCER Insert Pipe Reducer
INSTRUMENT_VALVE Instrument Valve
KNIFE_GATE_VALVE Knife Gate Valve
LAP_JOINT_FLANGE Lap Joint Flange
LATROLET Latrolet
PIPE_ELBOW_LONG_RADIUS Pipe Elbow Long Radius
LONG_RADIUS_45_DEGREE_PIPE_ELBOW Long Radius 45 Degree Pipe Elbow
LONG_RADIUS_60_DEGREE_PIPE_ELBOW Long Radius 60 Degree Pipe Elbow
LONG_RADIUS_90_DEGREE_PIPE_ELBOW Long Radius 90 Degree Pipe Elbow
MEMBRANE_CONTROL_VALVE Membrane Control Valve
MITERED_PIPE_BEND Mitered Piping Bend
MOTOR_OPERATED_CONTROL_VALVE Motor Operated Control Valve
MUD_VALVE Mud Valve
NEEDLE_VALVE Needle Valve
NIPOLET Nipolet
SEAL_RING Seal Ring
O_HY_RING O-RING
ORIFICE_FLANGE Orifice Flange
ORIFICE_PLATE Orifice Plate
PIGGABLE_VALVE Piggable Valve
PILOT_OPERATED_RELIEF_VALVE Pilot Operated Relief Valve
PINCH_VALVE Pinch Valve
PIPE_BEND Pipe Bend
PIPE_BUSHING Pipe Bushing
PIPE_CAP Pipe Cap
REDUCING_PIPE_CROSS Reducing Pipe Cross
Pipe Cross Reducing On Both Branches
PIPE_ELBOW_30_DEGREE Pipe Elbow 30 Degree
PIPE_CROSS_REDUCING_ON_BOTH_BRANCHES
PIPE_CROSS_REDUCING_ONE_RUN_AND_BOTH_BRANCHES
Pipe Cross Reducing One Run And Both Branches
PIPE_ELBOW_30_DEGREE_LONG_RADIUS Pipe Elbow 30 Degree Long RadiusPIPE_ELBOW_3R Pipe Elbow 3r
PIPE_ELBOW_45_DEGREE Pipe Elbow 45 DegreePIPE_ELBOW_45_DEGREE_3R Pipe Elbow 45 Degree 3r
PIPE_ELBOW_45_DEGREE_SHORT_RADIUS Pipe Elbow 45 Degree Short RadiusPIPE_ELBOW_45_DEGREE_TRIMMED Pipe Elbow 45 Degree Trimmed
PIPE_ELBOW_60_DEGREE Pipe Elbow 60 Degree
PIPE_ELBOW_60_DEGREE_SHORT_RADIUS Pipe Elbow 60 Degree Short Radius
PIPE_ELBOW_90_DEGREE Pipe Elbow 90 DegreePIPE_ELBOW_90_DEGREE_3R Pipe Elbow 90 Degree 3r
PIPE_ELBOW_90_DEGREE_SHORT_RADIUS Pipe Elbow 90 Degree Short Radius
PIPE_ELBOW_DOUBLE_BRANCH Pipe Elbow Double Branch
PIPE_ELBOW_REDUCING Pipe Elbow Reducing
PIPE_ELBOW_SHORT_RADIUS Pipe Elbow Short Radius
PIPE_ELBOW_SHORT_RADIUS_30_DEGREE Piping Elbow Short Radius 30 Degree
PIPE_ELBOW_SIDE_OUTLET Pipe Elbow Side Outlet
PIPE_ELBOW_THREADED Pipe Elbow ThreadedPIPE_ELBOW_TRIMMED Pipe Elbow Trimmed
PIPE_ELBOW_UNION Pipe Elbow Union
PIPE_END Pipe End
PIPE_FLANGE_GASKET Pipe Flange GasketPIPE_HOSE Pipe Hose
PIPE_HUB Pipe HubPIPE_INLINE Pipe InlinePIPE_JOINT Pipe Joint
PIPE_LATERAL_TEE Pipe Lateral Tee
PIPE_NIPPLE Pipe Nipple
PIPE_PLUG Pipe PlugPIPE_REINFORCED_BRANCH Pipe Reinforced Branch
PIPE_RETURN Pipe ReturnPIPE_S_BEND Pipe S BendPIPE_STUB Pipe Stub
REDUCING_PIPE_TEE Reducing Pipe Tee
PIPE_TEE_REDUCING_BRANCH Pipe Tee Reducing Branch
Pipe Tee Reducing One Run And Branch
PIPE_UNION Pipe UnionPIPE_UNREINFORCED_BRANCH Pipe Unreinforced Branch
PIPE_TEE_REDUCING_ONE_RUN_AND_BRANCH
PIPING_NETWORK_SEGMENT Piping Network Segment
PIPING_NETWORK_SYSTEM Piping Network System
PLANT_AREA Plant Area
PLUG_CONTROL_VALVE Plug Control Valve
ROTARY_VALVE Rotary Valve
PLUG_VALVE Plug ValvePOINT_OF_USE_BEND Point Of Use BendPOINT_OF_USE_STRAIGHT Point Of Use Straight
PRESSURE_HY_VACUUM_RELIEF_VALVE Pressure-Vacuum Relief Valve
Self Actuated Pressure Control Valve
PRESSURE_MAINTAINING_VALVE Pressure Maintaining Valve
SELF_ACTUATED_PRESSURE_CONTROL_VALVE
PRESSURE_REDUCING_VALVE Pressure Reducing Valve
REDUCING_FLANGE Reducing Flange
REDUCING_PIPE_COUPLING Reducing Pipe Coupling
REDUCING_PIPE_LATERAL_TEE Reducing Pipe Lateral Tee
RELIEF_POP_HY_OFF_VALVE Relief Pop-Off Valve
RESTRICTION_ORIFICE_PLATE Restriction Orifice Plate
RETURN_BEND Return Bend
RING_JOINT_GASKET Ring Joint GasketRISING_HANDWHEEL_TOPWORK Rising Handwheel Topwork
SAFETY_RELIEF_VALVE Safety Relief Valve
SEAL Seal
SEGMENT Segment
Self Acting Temperature Control Valve
SIDE_OUTLET_PIPE_TEE Side Outlet Pipe Tee
SILENCER Silencer
SLIP_ON_FLANGE Slip On FlangeSOCKET_WELDED_FLANGE Socket Welded Flange
SOCKOLET SockoletSOLENOID_CONTROL_VALVE Solenoid Control Valve
SPACER Spacer
SPECIAL_PURPOSE_PIPING_BEND Special Purpose Piping Bend
SPECTACLE_BLIND Spectacle Blind
SPECTACLE_BLIND_NORMALLY_CLOSED Spectacle Blind Normally Closed
SPECTACLE_BLIND_NORMALLY_OPEN Spectacle Blind Normally Open
SPOOL_PIECE Spool Piece
SELF_ACTING_TEMPERATURE_CONTROL_VALVE
SPRING_HY_LOADED_CONSTANT_DOWNSTREAM_PRESSURE_VALVE
Spring-Loaded Constant Downstream Pressure Valve
STEAM_TRAP Steam Trap
STOP_CHECK_VALVE Stop Check Valve
Straight Through Pressure Relief Valve
SWEEPOLET Sweepolet
T_STRAINER T Strainer
TAP Tap
THREADED_FASTENER Threaded Fastener
THREADED_FLANGE Threaded Flange
THREADOLET Threadolet
THREE_WAY_VALVE Three Way Valve
THREE_WAY_BALL_VALVE Three Way Ball Valve
THREE_WAY_CONTROL_VALVE Three Way Control Valve
THREE_WAY_GLOBE_VALVE Three Way Globe Valve
THREE_WAY_PLUG_VALVE Three Way Plug ValveTOPWORKS Topworks
TWO_WAY_VALVE Two Way Valve
U_HY_RING U-RING
STRAIGHT_THROUGH_PRESSURE_RELIEF_VALVE
UNION_PIPING_TEE Union Piping Tee
UTILITY_AREA Utility Area
V_BALL_VALVE V Ball Valve
V_HY_RING V-RING
VACUUM_RELIEF_VALVE Vacuum Relief Valve
VACUUM_SAFETY_VALVE Vacuum Safety Valve
VENT_VALVE Vent Valve
VENTURI_TUBE Venturi Tube
WAFER_CHECK_VALVE Wafer Check Valve
WALL_PIPE Wall Pipe
WEIGHT_OPERATED_RELIEF_VALVE Weight Operated Relief Valve
WELD_NECK_FLANGE Weld Neck Flange
WELD_NECK_ORIFICE_FLANGE Weld Neck Orifice Flange
WELDED_JOINT Welded Joint
WELDOLET Weldolet
Y_STRAINER Y Strainer
YARWAY_RELIEF_VALVE Yarway Relief Valve
Description RDS/WIP Unique ID
base class for all piping components. not in rdl.
a physical object that is intended to permit, obstruct, regulate or divert fluid flow.
http://rdl.rdlfacade.org/data#R14218199801
a fluid regulator that can be used to control (i.e. permit, obstruct, regulate or divert) a fluid stream.
http://rdl.rdlfacade.org/data#R97295617945
a valve that includes an external means of operation. (e.g. handwheel / lever / actuator.)
http://rdl.rdlfacade.org/data#R43779434606
an operated valve where the operator is an actuator.
http://rdl.rdlfacade.org/data#R52703203455
a valve that includes a means of operation (e.g. spring / gravity / fluid pressure / counter balance), and is not depending on an external source of energy.
http://rdl.rdlfacade.org/data#R16200709927
a control valve that is a self operating valve with a built in actuator (without input of signal or energy from external sources).
http://rdl.rdlfacade.org/data#R63463511295
a self acting control valve that usually is operated by a float mechanism to regulate or maintain a liquid level in a tank.
http://rdl.rdlfacade.org/data#R38253812820
A float valve that is made for gas or vapour release from a liquid system.
http://rdl.rdlfacade.org/data#R28371538429
a valve that has valve ports which are not in-line.
http://rdl.rdlfacade.org/data#R85116559952
a ball 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.
a check 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.
http://rdl.rdlfacade.org/data#R71218307966
A class which classifies areas.
a valve that can be used to modify (regulate) the fluid flow rate in a process control system. it usually includes an actuator, which responds to a signal from the controlling system and changes the position of the flow controlling element in the valve.
http://rdl.rdlfacade.org/data#R60302037523
a control valve that is an angle valve with a corresponding actuator intended to manipulate a stream of fluid in response to a difference between a signal from an external sensing element and a setpoint and with input of energy from an external source.
http://rdl.rdlfacade.org/data#R63481582624
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.
http://rdl.rdlfacade.org/data#R25167569811
a membrane 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.
a plug 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.
a mechanical separator which is separating solid particles from a fluid by passing the fluid through a wire mesh, screen or metal plates containing perforations or slits.
http://rdl.rdlfacade.org/data#R35436413322
a self operating valve that is set to open at a certain pressure level to prevent the pressure in a container or system from reaching unsafe levels.
http://rdl.rdlfacade.org/data#R83087841771
a pipe clamp which is connected by bolts.
a relief valve that is an automatic pressure relieving device actuated by the static pressure upstream of the valve.
http://rdl.rdlfacade.org/data#R34320524431
A pressure relief valve that incorporates means of minimizing the effect of back pressure on the operational characteristics of the valve (opening pressure, closing pressure and relieving capacity).
http://rdl.rdlfacade.org/data#R75619079395
a fluid regulator that permits fluid to flow in one direction only.
http://rdl.rdlfacade.org/data#R65848420360
a valve that permits fluid to flow in one direction only.
http://rdl.rdlfacade.org/data#R85964562984
a check valve that is a check valve in which the closure member is lifted from the seat during forward flow. e.g. ball, piston, nozzle check, and foot valves.
http://rdl.rdlfacade.org/data#R73983302340
a lift check valve that is having a free spring loaded ball closing on a spherical seat.
http://rdl.rdlfacade.org/data#R21760862206
a rotary valve that has a ball closure member.
http://rdl.rdlfacade.org/data#R74357327378
a strainer where the screen has the shape of a basket.
http://rdl.rdlfacade.org/data#R19151323809
an artefact where one of the ends, namely the flanged end, has the shape of a circular plate with holes to make a bolted connection.
http://rdl.rdlfacade.org/data#R28177053764
a piping flange without a central opening intended for the shut off of a flanged end.
http://rdl.rdlfacade.org/data#R63112980092
an artefact consisting of two halves shaped to be placed over a piping hub end and connected. intended to connect pipes and/or piping components.
http://rdl.rdlfacade.org/data#R65364286091
http://rdl.rdlfacade.org/data#R87104773868
A physical object providing communication between atmosphere, and the inside of another device in order to maintain atmospheric pressure with an item
http://rdl.rdlfacade.org/data#R34640144987
a concentric swaged piping nipple.
a butterfly valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.
http://rdl.rdlfacade.org/data#R39826072324
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.
http://rdl.rdlfacade.org/data#R14081260750
an artefact which is a long tube or hollow body intended for conducting liquid, gaseous or finely divided solid material or for structural purposes.
http://rdl.rdlfacade.org/data#R18904856068
A pipe that is manufactured in continuous lengths and stored on a reel
http://rdl.rdlfacade.org/data#R17051941717
A device compensating for axial or radial movement between two elements that is connected
http://rdl.rdlfacade.org/data#R13592463969
an artefact with different nominal pipe size at the two ends, intended to connect pipes or piping components.
http://rdl.rdlfacade.org/data#R93569230964
a piping reducer where the center lines of the two ends are in line.
http://rdl.rdlfacade.org/data#R84511390982
a piping reducer which is a nipple of specific short length, and of relatively small nominal size.
http://rdl.rdlfacade.org/data#R89816241218
http://rdl.rdlfacade.org/data#R97150997935
a valve that is a valve where the opening of the closure member is big enough to allow a sphere equal to the valve's nominal size to pass through the closure member. (bore approximately equivalent to the pipe bore.)
http://rdl.rdlfacade.org/data#R49437649730
a conduit valve of the gate valve type.
a valve with a circular hole in the closure member that will pass a sphere no smaller than specified for the applicable nominal size (less the tolerance), except that the end preparation of weld-end valves may require a smaller bore at the weld end to properly mate with the pipe.
http://rdl.rdlfacade.org/data#R61320771546
http://rdl.rdlfacade.org/data#R23321169765
A pressure relief valve that has its closing force provided by a spring.
http://rdl.rdlfacade.org/data#R21515823180
A pressure relief valve that is equipped with vented bonnet where its performance characteristics are directly affected by changes of the back pressure.
http://rdl.rdlfacade.org/data#R60013818592
a control valve that is intended to operate at high temperature, and admit water into a deluge system. it is fail safe, kept closed by pressurised gas, and is typically made of bronze.
http://rdl.rdlfacade.org/data#R30924153634
a valve that is a valve where the closure member is a flexible membrane.
http://rdl.rdlfacade.org/data#R53910903268
a membrane valve that is a membrane valve where the closure member is a resilient diaphragm being forced against a port.
http://rdl.rdlfacade.org/data#R48993117336
a valve that can be used to drain empty a piping system, storage tank, or similar. the drain valve is typically installed at the lowest point of the system to allow draining by gravity.
http://rdl.rdlfacade.org/data#R33051606295
A plant area where systems related to drilling wells are located.
an artefact which is a discrete component intended to make a change in the direction of a pipe run between 0 and 135 degrees.
http://rdl.rdlfacade.org/data#R96418558343
http://rdl.rdlfacade.org/data#R58487854311
a piping reducer where the centerlines of the two ends have an offset.
http://rdl.rdlfacade.org/data#R97502576937
an eccentic swaged piping nipple.
base class for all piping branches. not in rdl.
http://rdl.rdlfacade.org/data#R62403842480
an artefact which is self reinforced and intended to be welded onto a hole in the wall of a pipe or a piping component and the other end to be connected to another pipe or piping component.
http://rdl.rdlfacade.org/data#R16651151524
an olet making a reducing tangent branch on a piping elbow.
http://rdl.rdlfacade.org/data#R15180858109
an artefact with 4 ends/branches mutually at right angles in one plane
http://rdl.rdlfacade.org/data#R73696375435
a piping cross where all four ends have the same nominal size.
an artefact with 3 piping ends in t-shape, including a branch at 90 degrees
http://rdl.rdlfacade.org/data#R22578573351
a piping tee where all 3 ends have the same nominal pipe size.
http://rdl.rdlfacade.org/data#R15437037475
a piping tee where all ends are threaded ends.
http://rdl.rdlfacade.org/data#R92840425534
a pipe tee with externally and internally threaded ends.
http://rdl.rdlfacade.org/data#R19260817058
an equal piping tee threaded with externally and internally threaded ends.
http://rdl.rdlfacade.org/data#R29844182321
a piping flange where the nominal bore size of the non-flanged end is larger than the nominal bore size of the flanged end.
http://rdl.rdlfacade.org/data#R12620725715
an externally/internally threaded straight pipe tee conforming to the specification for female branch tee (070427) provided by sae j514, hydraulic tube fittings.
An Arrestor which is a trap overt an opening, e.g. of a ventilation system or a pipe, tomprevent flames from entering the system
http://rdl.rdlfacade.org/data#R38192243059
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.
http://rdl.rdlfacade.org/data#R89173464662
a swing check valve that is equipped with a hinged disc or flap, sometimes leather or rubber faced, intended for low pressure applications.
http://rdl.rdlfacade.org/data#R12359492050
a check valve that is intended to provide an open inlet for total immersion on a pump suction line. often fitted with a filter or strainer.
http://rdl.rdlfacade.org/data#R27728614550
A control valve that has four different pahts through which the flow can pass
a valve that has multiple paths of flow through itself.
http://rdl.rdlfacade.org/data#R80181952322
a multi way valve that is made with four separate paths of flow.
http://rdl.rdlfacade.org/data#R91530664697
A hollow cone with a tube extending from the smaller end and that is to catch and direct a downward flow
http://rdl.rdlfacade.org/data#R33548694832
a seal which is one or more closed loops of deformable material used between mating surfaces which have only very limited movement relative to each other. the material is deformable in order to effect the seal between surfaces which have irregularities or
http://rdl.rdlfacade.org/data#R34831616282
A control valve that is a gate valve with corresponding actuator intended to manipulate a stream of fluid in the response to a difference between a signal from an external sensing element and a set point and with input of energy from an external source.
http://rdl.rdlfacade.org/data#R19107362548
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.
http://rdl.rdlfacade.org/data#R44572088755
a control valve that is a globe valve with corresponding actuator intended to manipulate a stream of fluid in the response to a difference between a signal from an external sensing element and a setpoint and with input of energy from an external source.
http://rdl.rdlfacade.org/data#R33121332872
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.
http://rdl.rdlfacade.org/data#R57136205682
an artefact which is a one-piece cylindrical section intended to join pipes and/or piping components.
http://rdl.rdlfacade.org/data#R18795627529
a piping coupling where only one of the ends have been shaped to allow linear connection. the other end has a drilled hole.
http://rdl.rdlfacade.org/data#R12299752442
A physical object that is an external means of operating a valve.
A valve operating device that is intended to be driven by human power.
A physical object that typically consists of a rim connected to a hub by spokes, which is used to manually operate another physical object, requiring the wheel to be turned.
A place in which an explosive gas atmosphere is or may be expected to be present in quantities such as to require special precautions for the construction, installation and use of electrical apparatus.
A relief valve that is venting off high pressure gas to the atmosphere. (High pressure in this context is typically p>30 bar.)
http://rdl.rdlfacade.org/data#R13522543457
A tubular which is flexible and capable of conveying liquids under pressure
http://rdl.rdlfacade.org/data#R67121600292
an artefact which consists of a hose nipple and a hose coupling swivel.
http://rdl.rdlfacade.org/data#R62338645089
A plant area which is dedicated to the treatment, compression, pumping, condition and transfer of substances injected into the topside process itself, or into the reservoir.
a piping reducer with one plain end, one larger socket welding end.
http://rdl.rdlfacade.org/data#R41582755359
a valve that is intended to enable or prevent a fluid condition to be in direct conact with a fluid stream .
http://rdl.rdlfacade.org/data#R78769229780
control valve with electric motor actuator
a gate valve that has a narrow parallel gate with a shaped edge indented to cut through glutenous media or slurries when closing.
http://rdl.rdlfacade.org/data#R61537237113
a piping flange intended to be used with stub ends. it differs from a lapped flange by not having a recess in the faced end so that the stub end protrude past the face of the flange.
http://rdl.rdlfacade.org/data#R49435202828
an olet making a reducing branch connection at an angle less than 90 (typically 45) degrees on a straight pipe.
http://rdl.rdlfacade.org/data#R20624415539
a piping elbow where the centerline radius is 1.5 times the nominal size, except for small sizes (nps<1") which have larger radii. for reducing elbows the radius is 1.5 times the nominal pipe size of the large end.
http://rdl.rdlfacade.org/data#R42598376440
A control valve that is a membrane valve with corresponding actuator intended to manipulate a stream of fluid in the response to a difference between a signal from an external sensing element and a set point and with input of energy from an external source.
http://rdl.rdlfacade.org/data#R52257471748
an artefact intended to change piping direction with a non-standard radius, fabricated from mitred pipe segments.
a valve that is assigned to handle muddy substances.
http://rdl.rdlfacade.org/data#R31564566877
a globe valve that has a closure member with the shape of a conical plug (needle) which closes into a small seat. typically used for flow metering or damping of pressure fluctuations on instruments, e.g. pressure gauge.
http://rdl.rdlfacade.org/data#R60592043194
A seal ring that has a circular cross section.
an olet making a 90-degree branch and which has an integral pipe nipple.
http://rdl.rdlfacade.org/data#R74827134870
a seal which is a ring made of rubber, elastomer or other special material.
http://rdl.rdlfacade.org/data#R95575685403
http://rdl.rdlfacade.org/data#R73309294513
a pipe flange that is provided with taps for instrument connection.
http://rdl.rdlfacade.org/data#R46519513122
a plate with a specified hole which creates a pressure drop in a fluid flowing through a closed conduit.
http://rdl.rdlfacade.org/data#R25984016624
a full bore valve suitable for the passage of pigs and spheres.
http://rdl.rdlfacade.org/data#R34052550014
A pressure relief valve that uses a pilot valve to indirectly activate the main valve.
http://rdl.rdlfacade.org/data#R63975112421
a membrane valve that is comprising a flexible tube, either exposed or enclosed in a body. the tube is pinched to close by mechanical means.
http://rdl.rdlfacade.org/data#R78826929828
an artefact intended to change piping direction with a non-standard radius, normally fabricated from pipe by bending.
http://rdl.rdlfacade.org/data#R49062090201
an artefact with one external threaded end and one smaller internal threaded end intended to accommodate different bore diameters.
http://rdl.rdlfacade.org/data#R92903185947
an artefact which is intended to provide closure at a piping end by fitting on or over the end, as opposed to inside.
http://rdl.rdlfacade.org/data#R63034723272
a piping cross where the nominal sizes of the ends are not the same.
http://rdl.rdlfacade.org/data#R28659450938
a reducing piping cross where the nominal sizes of two opposite branches are different and smaller than the other opposite pair, which have the same nominal size.
http://rdl.rdlfacade.org/data#R60476201646
a reducing piping cross where the nominal size of one of the branches is larger than the other 3 branches, which have the same nominal size.
http://rdl.rdlfacade.org/data#R57800905281
http://rdl.rdlfacade.org/data#R67358736900
a piping elbow with threaded ends.
a piping elbow with union ends.
http://rdl.rdlfacade.org/data#R93714822168
http://rdl.rdlfacade.org/data#R32423310152
http://rdl.rdlfacade.org/data#R30929162269
a piping elbow with the three outlets in a plane, two in oposite directions and the third at 90 degrees.
http://rdl.rdlfacade.org/data#R73513677354
a piping elbow with different nominal size at the two ends.
http://rdl.rdlfacade.org/data#R65091868109
a piping elbow where the centerline radius is 1.0 times the nominal size, except for small sizes (nps<1") which have larger radius.
http://rdl.rdlfacade.org/data#R20421124958
a piping elbow with three outlets located along three perpendicular axes where the centerpoint of the elbow is at the origin of the axes.
http://rdl.rdlfacade.org/data#R67682038588
http://rdl.rdlfacade.org/data#R22692519748
http://rdl.rdlfacade.org/data#R97887980119
an end with a surface shaped to provide connection, sealing, and communication of pressure or flow between artefacts installed in, or connected to, piping systems.
http://rdl.rdlfacade.org/data#R88413078152
not in rdl.
a circular gasket with a centric hole which is compressed into joint surface irregularities in pipe flanges shaped to fit different gasket contact faces.
http://rdl.rdlfacade.org/data#R21161557346
an artefact which is of cylindrical shape with a buttwelding end in one end and a hub end in the other end.
http://rdl.rdlfacade.org/data#R93637787274
an artefact with three piping ends where the branch is angled to the run, typically at 45 degrees.
http://rdl.rdlfacade.org/data#R27442462433
a short piece of pipe with standardised length.
http://rdl.rdlfacade.org/data#R60400486563
an artefact intended for plugging a piping end.
http://rdl.rdlfacade.org/data#R20696137195
an artefact making a nominal 180 degree change in the direction of the pipe run.
http://rdl.rdlfacade.org/data#R50430816318
a piping tee where the nominal diameters of the ends are not all the same.
http://rdl.rdlfacade.org/data#R48384755171
a reducing piping tee where the branch has a smaller nominal size than both the header (run) ends, which have the same nominal size.
http://rdl.rdlfacade.org/data#R29185495955
a reducing piping tee where one of the header (run) ends and the branch has a smaller nominal size than that of the other header (run).
http://rdl.rdlfacade.org/data#R88192566465
an artefact which is an assembly of three items comprising of two threaded ends and a center piece that draws the two ends together when rotated. this avoids the need to turn the connected pipe components
http://rdl.rdlfacade.org/data#R66392583007
The piping limited by a Node and a Break, Node and Connector, two Nodes, two Breaks, two Connectors or a Break and a Connector. The last five providing there are no Breaks or Connectors in between. In the last three cases the Segment will coincide with a Piping Branch.
http://rdl.rdlfacade.org/data#R58701958436
A fluid system of interconnected piping network branches limited by Unit Operation Inlet/Outlet and Piping Network Terminators.
http://rdl.rdlfacade.org/data#R19192462550
An area which is a subdivision of a plant by functional areas.
A control valve that is a plug valve with corresponding actuator intended to manipulate a stream of fluid in the response to a difference between a signal from an external sensing element and a set point and with input of energy from an external source.
http://rdl.rdlfacade.org/data#R11927836139
a valve that is a valve where the closure member has a rotating action. the axis of rotation is usually normal to the flow.
http://rdl.rdlfacade.org/data#R37452039897
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.
http://rdl.rdlfacade.org/data#R19348275319
A pressure relief valve that is intended to release excess pressure or admit pressure to prevent a vacuum forming when filling or emptying a pipeline or tank.
http://rdl.rdlfacade.org/data#R47133692699
a self acting control valve that is maintaining a predefined upstream or downstream fluid flow operated by the process pressure.
http://rdl.rdlfacade.org/data#R77192331853
A self actuated pressure control valve that maintains the upstream line pressure within specified limits.
http://rdl.rdlfacade.org/data#R45493278325
a self actuated pressure control valve that is equipped with an internal pressure sensing element that reduces the upstream line pressure to a set level downstream, and maintains the reduced pressure irrespective of changes in upstream pressure.
http://rdl.rdlfacade.org/data#R77597764310
a piping flange where the nominal bore size of the non-flanged end is smaller than the nominal bore size of the flanged end.
http://rdl.rdlfacade.org/data#R81081418548
a piping coupling intended to connect pipes and/or piping components of different od size designation with the same or different threads.
http://rdl.rdlfacade.org/data#R46016543011
a piping lateral tee where the branch has a smaller nominal pipe size than the header.
http://rdl.rdlfacade.org/data#R23557064159
A relief valve that is designed to be used in breathing circuits. The relief pop-off valve is venting gas to the atmosphere when the pressure of the gas in the breathing circuit reaches a certain level.
http://rdl.rdlfacade.org/data#R86840091691
an orifice plate intended for use as a restrictor
http://rdl.rdlfacade.org/data#R92914282612
a piping bend which has a nominal 180 degrees change of direction.
http://rdl.rdlfacade.org/data#R69430148895
a ring gasket having a specially shape to form a groove located between two flanges.
http://rdl.rdlfacade.org/data#R54358446385
A relief valve that automatically relieves a pressure system where the pressure exceeds a set limit and which closes when pressure falls below the set limit. It is by design a full lift pressure relief valve intended for gas or steam safety service.
http://rdl.rdlfacade.org/data#R13815276740
a device intended to reduce or prevent the passage of fluid between artefacts, which may or may not be moving relative to each other. typically used in order to prevent loss, hazard, damage or contamination .
http://rdl.rdlfacade.org/data#R51964972953
Segment under pipeline
A phylical object intended to reduce noise
control valve with solenoid actuator
spectical blind normally closed
http://rdl.rdlfacade.org/data#R65374080514
A self acting control valve that is a valve modulating a predefined upstream or downstream fluid flow operated by the process temperature.
http://rdl.rdlfacade.org/data#R70985353574
a piping tee with an additional branch normal to the plane of the other three ends.
http://rdl.rdlfacade.org/data#R34575341762
http://rdl.rdlfacade.org/data#R47618148219
a piping flange where the non-flanged end is a slip on end.
an olet with a socket welding end, making a 90 degree branch.
http://rdl.rdlfacade.org/data#R46017910626
a device which is intended to provide a certain distance between two parts within an assembly.
http://rdl.rdlfacade.org/data#R59601460493
a piping bend which is specially manufactured, e.g. with a non standard radius or angle.
http://rdl.rdlfacade.org/data#R41425486774
an artefact consisting of two disc with equal thickness and outer diameter connected with a flat bar. one of the discs is furnished with a hole thus allowing fluid flow, and the other blocing the flow. the first is installed during normal operation, the latter when blocking is required.
http://rdl.rdlfacade.org/data#R37763995115
http://rdl.rdlfacade.org/data#R15101847795
http://rdl.rdlfacade.org/data#R84651456540
a functional device which is a short section of pipe used to connect ends of pipes/pipelines.
http://rdl.rdlfacade.org/data#R12392986656
A self actuated pressure control valve that acts against a spring pressure to maintain a constant downstream pressure.
http://rdl.rdlfacade.org/data#R23779208917
A strainer with a T-shape.
A trap that consists of a chamber into which condensed steam from steam pipes etc. is allowed to drain, and which automatically ejects it withoutpermitting the escape of steam
http://rdl.rdlfacade.org/data#R49816113316
a lift check valve that is combining the self-acting operation of a check valve with the manual action of a globe valve.
http://rdl.rdlfacade.org/data#R57914683632
A relief valve that is a relief valve of straight body design, usually with small bore for instrumentation purposes.
http://rdl.rdlfacade.org/data#R38509468569
an olet which makes a 90-degree reducing branch with a swept profile at the connection to the main run pipe.
http://rdl.rdlfacade.org/data#R61517612891
http://rdl.rdlfacade.org/data#R92945419440
a fluid regulator that controls the flow of liquid or gas from a pipe or container. taps are often attached to a sink or bath.
http://rdl.rdlfacade.org/data#R94086286315
http://rdl.rdlfacade.org/data#R53829650965
a piping flange where the non-flanged end is a threaded end.
http://rdl.rdlfacade.org/data#R66812731072
an olet making a 90 degree branch with a threaded connection at the branch end.
http://rdl.rdlfacade.org/data#R67755316013
a multi way valve that is made with three separate paths of flow.
http://rdl.rdlfacade.org/data#R83143105375
a ball valve that is a three way valve with three paths of flow through the valve body.
http://rdl.rdlfacade.org/data#R13110049753
A control valve that has three different pahts through which the flow can pass
http://rdl.rdlfacade.org/data#R93390729087
a globe valve that is a three way valve with three paths of flow through the valve body.
a plug valve that is a three way valve with three paths of flow through the valve body.
http://rdl.rdlfacade.org/data#R72641596628
a multi way valve that is made with two separate paths of flow.
http://rdl.rdlfacade.org/data#R50176371355
A seal ring that has a U-shaped cross section.
http://rdl.rdlfacade.org/data#R69207713857
a piping tee where all ends are union ends.
A joint that has been done by welding
http://rdl.rdlfacade.org/data#R31954671529
A plant area which provides space for all system functions necessary for production facilities to be fully operative, though do not form part of actual production.
a ball valve that has a v-shaped port in the ball.
http://rdl.rdlfacade.org/data#R58241266807
A seal ring that has a V-shaped cross section.
http://rdl.rdlfacade.org/data#R22478787213
A relief valve that is used for pressure compensation purposes by admitting (letting in) a pressure to prevent that vacuum is forming when filling or emptying a system.
http://rdl.rdlfacade.org/data#R93343786034
A self acting control valve that automatically releases excess pressure or admits pressure to prevent a vacuum.
http://rdl.rdlfacade.org/data#R84926825605
a valve that can be used for ventilation purposes.
http://rdl.rdlfacade.org/data#R38405593290
A pipe or tube that has a constriction with a relative long passage with a smooth coned entry and exit
http://rdl.rdlfacade.org/data#R98928264566
a wafer pattern valve that is a check valve with a wafer pattern valve body.
http://rdl.rdlfacade.org/data#R26116466431
pipe with radial fin which sits in the concret wall. - not in the rdl - suugest addition.
A relief valve that is a relief valve in which the closure member is held against the seat by a static weight.
http://rdl.rdlfacade.org/data#R44505202606
a piping flange where the non-flanged end is a hub or neck with a butt welding end.
http://rdl.rdlfacade.org/data#R67078521009
an orifice flange where the non-flanged end is a welding end.
http://rdl.rdlfacade.org/data#R73998057992
http://rdl.rdlfacade.org/data#R24393114254
an olet with a butt welding end, making a 90 degree branch.
http://rdl.rdlfacade.org/data#R96941663218
http://rdl.rdlfacade.org/data#R35238195266
A relief valve that is a valve installed in a bypass line on the discharge header of a pump that is recirculating the minimum flow required back to the pump suction in cases of closed discharge line.
http://rdl.rdlfacade.org/data#R35388053698
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