-
Supplier: XOMOX (A Crane Co. Company)
Description: and blow out is minimized. Additionally, PFA and FEP liners are inherently less porous than PTFE. Xomox Lined Swing check, Ball check, piston check and Poppet check have PFA as standard lining and uses the cast dovetail recesses and machined grooves to lock the
- Connection: Bolt Flange
- Flow (Cv): 100
- Material of Construction: Ductile Iron, Other
- Media Description: Air
-
Supplier: Velan, Inc.
Description: Forged, one-piece inclined globe and check valves for high pressure applications Features and benefits • Solid CoCr alloy disc, fully guided for fast and full seating, even without spring. • High Cv. • Self-draining waterways.
- Agency / Standard: ASME
- Connection: Threaded, Butt Weld, Socket Weld / Solder
- Media Description: Water
- Valve Size: 0.5000 to 4 inch
-
Supplier: Velan, Inc.
Description: A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as well as other HP steam services around the world. Also preferred in high pressure, high
- Agency / Standard: ASME
- Connection: Butt Weld, Socket Weld / Solder
- Valve Size: 2 to 14 inch
-
-
Supplier: Velan, Inc.
Description: A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in thermal and nuclear power plants as well as oil and gas industry applications around the world. Only Velan offers the advantages of
- Agency / Standard: ASME
- Connection: Butt Weld, Socket Weld / Solder
- Media Description: Water, Wastewater, Steam
- Valve Size: 2.5 to 14 inch
-
Supplier: Velan, Inc.
Description: A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as well as other HP steam services around the world. Also preferred in high pressure, high
- Agency / Standard: ASME
- Connection: Butt Weld, Socket Weld / Solder
- Valve Size: 2.5 to 24 inch
-
Supplier: Sharpe Valves
Description: Class 800, ASTM A182/F316L, 316L body/bonnet, threaded or socket weld
- Connection: Threaded, Socket Weld / Solder
- Flow (Cv): 5.2
- Material of Construction: Stainless Steel
- Media Description: Water, Cold Water, Potable Water, Wastewater, Gas, Gasoline / Diesel Fuel
-
Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Number of Ports/Ways: 2
- Pressure Rating: 1000 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.5000 inch
-
Supplier: Hansen Technologies Corporation
Description: These flanged, heavy-duty, piston-type check valves control the flow of refrigerant. Valves open wide for flow in the direction of the arrow on the valve body. Valves close tight when flow reversals occur. The piston design minimizes pulsations.
- Valve Type: Check Valves
-
Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Number of Ports/Ways: 2
- Pressure Rating: 500 psi
- Primary Material of Construction: Aluminum
- Valve Size: 0.2500 to 0.3125 inch
-
Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Number of Ports/Ways: 2
- Pressure Rating: 1000 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.7500 inch
-
Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. is committed to providing quality, custom solutions which meet our customers’ unique needs. We provide a highly valued experience for our customers and employees by making all our business partnerships enjoyable, professional and profitable.
- Number of Ports/Ways: 2
- Pressure Rating: 500 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.5000 inch
-
Supplier: KSB AG
Description: Design Die-forged piston type lift valves as per API 602 (800/1500)/ASME B16.34 (2500). Bolted cover (800) or welded cover (1500/2500). Integral stellite hard-faced body seat, disc seating face 13% Cr steel/stellite hard-faced. Graphite gasket. Pressure
- Agency / Standard: ASME, ISO
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: Steel
- Media Description: Water, Hot Water, Cold Water, Gas, Steam, Other
-
Supplier: Curtiss-Wright, Valve Group
Description: Phonix, Strack or Valve Group - Korea manufacturing facilities. Overview of options and features. Supplied as Straight pattern body, Y-pattern or Angle pattern body Supplied as Swing and Piston check types Supplied as a quick closing 3-way valve and
- Connection: Bolt Flange, Butt Weld, Socket Weld / Solder
- Material of Construction: Exotic Metal, Stainless Steel, Steel
- Media Description: Water, Hot Water, Gas, High Purity Gas, Specialty / Corrosive Gases, Steam, Other
- Media Temperature: -321 to 1202 F
-
Supplier: Hayward Flow Control
Description: YC Series y-check valves are offered in PVC and Corzan CPVC. O-rings are FPM standard but EPDM is available. All sizes are either socket, threaded or flanged body style. True union socket or threaded end connections are available. For spring-loaded y-check valves, see the
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: CPVC, Polypropylene (PP), PVC, Other
- Media Description: Water, Potable Water, Wastewater
- Media Temperature: 70 F
-
Supplier: KSB AG
Description: Design Swing check valve (SC) or piston check valve (PT) designed to ANSI/ASME. Forged steel A105 trim 8 (stellite/13% Cr). Pressure/temperature rating to ASME B16.34. Threaded ends (NPT ) to ASME B1.20.1. Socket weld ends (SW) to ASME B 16.11. Testing to API 598.
- Agency / Standard: API, ASME
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: Steel
- Media Description: Water, Hot Water, Cold Water, Gas, Steam, Other
-
Description: assurance processes to ensure they can withstand the harsh environments and demanding operating conditions typically found in this industry. There are several types of check valves that can fall under the API classification, such as swing check valves, lift check
- Valve Type: Check Valves
-
Supplier: Seetru Limited
Description: Minimum Pressure Check Valves are control valves typically suitable for application on compressors. Design Minimum pressure check valves are spring loaded pressure control valves with an inbuilt check (non-return) valve. They are usually fitted
- Material of Construction: Cast Iron
- Media Temperature: 356 F
- Pressure Rating: 33 to 200 psi
-
Supplier: Clark Solutions
Description: of fluids including potable water, food quality low viscous syrup and semi-aggressive fluids at relatively high pressures under continuous operation, is available with brass or plastic fittings, with glass or EPDM check valves and a AISI 430 or AISI 630 stainless steel piston.
- Discharge Size: 0.3150 inch
- Housing Material: Stainless Steel
- Maximum Discharge Pressure: 43.51 to 58.02 psi
- Maximum Discharge Flow: 0.3786 to 0.4183 GPM
-
Supplier: HAWE North America Inc.
Description: HRP can be ordered also with a pre-release to suppress decompression surges for circuits with high pressure and high consumer flows. This valve is tolerant to residual pressure in the return duct (port B) as the rear side of the actuation piston is depressurized via a leakage port.
- Connection: Threaded
- Material of Construction: Steel
- Media Description: Hydraulic Fluid
- Pressure Rating: 7252 psi
-
Description: Description What is DIN Lift Check Valve The DIN lift check valve operates through the vertical movement of a disc or piston within the valve body. When fluid flows in the intended direction, the pressure of the fluid lifts the disc, allowing flow to pass
- Valve Type: Directional Valves
-
Supplier: Thomas An Ingersoll Rand Business
Description: Features & Benefits Oil-less, non-lube piston and cylinder Stainless steel valves Lightweight, die cast aluminum components Built-in check valve Hard-coated aluminum cylinder for maximum piston wear life Balanced for smooth
- Compressor Technology: Reciprocating Piston
- Discharge / Operating Pressure: 120 psi
- Flow Capacity: 0.9000 to 1 SCFM
- Horse Power: 0.1666 to 0.1667 HP
-
Supplier: Thomas An Ingersoll Rand Business
Description: Features & Benefits Oil-less, non-lube piston and cylinder Stainless steel valves Lightweight, die cast aluminum components Built-in check valve Hard-coated aluminum cylinder for maximum piston wear life Balanced for smooth
- Compressor Technology: Reciprocating Piston
- Discharge / Operating Pressure: 120 psi
- Flow Capacity: 0.5000 SCFM
- Horse Power: 0.0700 HP
-
Supplier: Thomas An Ingersoll Rand Business
Description: Features & Benefits Oil-less, non-lube piston and cylinderStainless steel valvesLightweight, die cast aluminium componentsBuilt-in check valveBalanced for smooth, low vibration operationBuilt-in inlet filterLong-life, high performance PTFE compound piston ringDust
- Compressor Technology: Reciprocating Piston
- Discharge / Operating Pressure: 87 psi
- Flow Capacity: 0.5000 SCFM
- Horse Power: 0.1273 HP
-
Supplier: Vektek, LLC
Description: Sealed pilot piston eliminates cross circuit leakage. 5:1 Ratio of Pilot to Check pressure for release. Filters on each port. Unclamp device sequencer, provides a way to sequence single circuit unclamp timing. Requires "B" pilot line to open "A" line
- Connection: Tube Fitting
- Media Description: Hydraulic Fluid
- Pressure Rating: 5000 psi
-
Supplier: HydraForce, Inc.
Description: An in-line housed, pilot-operated, hydraulic check valve for use in high pressure blocking or load-holding circuits. OPERATION The HPCV16 allows flow from B to A, while normally blocking flow from A to B. Flow will be allowed from A to B when pressure is
- Valve Type: Check Valves
-
Supplier: Radwell International
Description: FORGED PISTON CHECK VALVE, 1975 PSI @ 100°F. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Check Valves, Piston Valves
-
Supplier: Vektek, LLC
Description: Sealed pilot piston eliminates cross circuit leakage. 5:1 Ratio of Piot to Check pressure for release. Filters on each port location. Manifold mountable. BHC™ body and stainless steel internal components for corrosion protection. 5000 psi maximum operating pressure.
- Connection: Tube Fitting
- Media Description: Hydraulic Fluid
- Pressure Rating: 5000 psi
-
Supplier: Cole-Parmer
Description: the magnetic field surrounding the piston. This results in movement of the piston back and forth within the piston cylinder and hence movement of the fluid. The check valves located in the piston and pump outlet prevent any reverse flow from
- Maximum Discharge Pressure: 130 psi
- Maximum Discharge Flow: 0.0174 GPM
- Power Source: AC Powered
-
Piston Pumps and Plunger Pumps - Variable-speed liquid piston pump, standard, 115 VAC -- GO-79306-00Supplier: Cole-Parmer
Description: the magnetic field surrounding the piston. This results in movement of the piston back and forth within the piston cylinder and hence movement of the fluid. The check valves located in the piston and pump outlet prevent any reverse flow from
- Maximum Discharge Pressure: 45 psi
- Maximum Discharge Flow: 0.7666 GPM
- Power Source: AC Powered
-
Supplier: Radwell International
Description: CHECK VALVE REPAIR KIT, MINIMUM PRESSURE, AND PISTON FOR REPAIRING MPV # 250016-618 ON ALL SERIES 16 AND LS-16 SERIES COMPRESSOR MODELS. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Check Valves, Compressor Valves, Piston Valves
-
Supplier: Cole-Parmer
Description: performance. Dual ball and seat check valves in each head reduce pulsation. | |Microprocessor controls motor drive circuits, interfaces with the chemical-resistant keypad and digital LED display, receives signals to refill based on flow rate, and provides RS-232 communication. Pressure
- Maximum Discharge Pressure: 4000 psi
- Maximum Discharge Flow: 0.0264 GPM
- Power Source: AC Powered
-
Supplier: Radwell International
Description: PISTON SPRING CHECK VALVE: SINGLE FLOW, INLINE PISTON, BRASS, FNPT X FNPT, VITON, HORIZONTAL; VERTICAL, PIPE OR TUBE SIZE1/2 IN,1 PSI. FREE 2 YEAR RADWELL WARRANTY
- Primary Material of Construction: Brass / Bronze
- Valve Type: Check Valves, Piston Valves
-
Supplier: Cole-Parmer
Description: the magnetic field surrounding the piston. This results in movement of the piston back and forth within the piston cylinder and hence movement of the fluid. The check valves located in the piston and pump outlet prevent any reverse flow from
- Maximum Discharge Pressure: 45 psi
- Maximum Discharge Flow: 0.7666 GPM
- Power Source: AC Powered
-
Supplier: Radwell International
Description: FLOW CONTROL VALVE, KLF SERIES, BRASS BODY, PISTON CHECK STYLE, 1/4 NPT FEMALE, 0.156IN ORIFICE DIA, 0.32CV FREE FLOW, 0.23CV CONTROLLED FLOW, 10 PSIG CRACKING PRESSURE. FREE 2 YEAR RADWELL WARRANTY
- Primary Material of Construction: Brass / Bronze
- Valve Type: Check Valves, Control Valves, Piston Valves
-
Supplier: F.C. Kingston Inc.
Description: Kingston Horizontal Anti-Hammering Check Valve Model 200 Check Valve is precision machined with a spring-loaded 'dash-pot' piston. The dash-pot piston design reduces the hammering effect caused by exhaust pulsation found in piston-type air
- Valve Type: Check Valves
Find Suppliers by Category Top
Featured Products Top
-
DFT’s PDC® check valve: Designed specifically for reciprocating compressors. The PDC® has a pulse-damping chamber to maintain the disc (read more)
Browse Check Valves Datasheets for DFT Inc. -
DFT®’s model PDC® Check Valve is designed specifically for reciprocating compressors. The ideal replacement for Failing Piston Check Valves. Watch the video (read more)
Browse Check Valves Datasheets for DFT Inc. -
GLC® and PDC® Check Valves are not susceptible to the failures experienced with swing checks or piston checks due to the slamming of the disc (read more)
Browse Check Valves Datasheets for DFT Inc. -
Parker’s CK1 check valves provide safe and effective backflow prevention for a variety of refrigeration applications. The gravity closing feature makes these valves ideal for systems that use a VFD or compressor unloading feature to reduce capacity as they can tolerate load (read more)
Browse Pressure Relief Valves Datasheets for Parker Sporlan Division -
current gas precharge pressure of an accumulator and also incorporate a gauge and check valve in the charging connection, and a manual bleed valve with a T-handle. Operating and installation instructions are included with each charging kit. The FPK250 kit also has Adapters for different connections. (read more)
Browse Hydraulic Accumulators Datasheets for HydraCheck Inc. -
Pneumatic actuator built-in to the valve body making the complete envelope extremely compact, lightweight, and streamlined while using less air per cycle High operating safety up to SIL 3 Chemical Nickel plated piston resists (read more)
Browse Control Valves Datasheets for Assured Automation -
oil passes through the extension check valve and fills the rod end of the shock tube. The remainder of the oil volume displaced by the piston rod compresses the foam accumulator. Upon extension of the rate control, the extension check ball seats. As the piston head moves, oil is forced (read more)
Browse Speed Controls Datasheets for Enidine Inc. -
). These units allow maintenance personnel to check the current gas precharge pressure of an accumulator and also incorporate a gauge and check valve in the charging connection, and a manual bleed valve with a T-handle. Operating and installation (read more)
Browse Hydraulic Accumulators Datasheets for HydraCheck Inc. -
Flow Indicators are designed for continuous monitoring or intermittent use commissioning and servicing hydraulic systems up to 6000 psi (420 bar). The large clear 2-1/2″ (63 mm) diameter dial ensures that quick checks can be made to determine pump performance and setting of flow (read more)
Browse Flow Meters Datasheets for HydraCheck Inc. -
, the range combines air and hydraulic starters, flywheel turning mechanisms, air shut-off valves and ATEX compliant alternators into a coordinated solution designed for use across sectors including marine, power generation, oil and gas, and heavy industry. Rather than focusing solely on engine (read more)
Browse Engine Starters Datasheets for jbj Techniques Limited
More Information Top
Indicates content that may require registration and/or purchase.
-
Proceedings of the Third NRC/ASME Symposium on Valve and Pump Testing. Volume 2, Session 3A--Session 4B
Acoustic Emission Testing of Piston Check Valves , Diane L. Stewart, Texas Utilities, Comanche Peak SES .............................................................
-
Noise Identification and Reduction in Multiple-Piston Hydraulic Pump
This is due to the assumption in the lump parameter model that all piston check valve flows enter the ring shape high-pressure gallery at one common point.
-
DOE fundamentals handbook: Mechanical science. Volume 2
Piston Check Valves ......................................
-
MC305 Aconcagua SCSSV Control Hydraulics Problems Uncommanded and SCSSV Closure Problems
This is attributed to a leak of control fluid by the piston check valve , which activates the SCSSV fail-safe mechanism.
-
Efforts by the nuclear industry to evaluate check valve failures
It appears that the use of lift/ piston check valves in raw water systems increases the probability that binding will occur, since even small particles can jam or stick in the area between the disc and body and prevent movement.
-
Non-linear parametric modelling of a high-speed rail hydraulic yaw damper with series clearance and stiffness
… in the hor- izontal position as depicted in Fig. 1, consists of an outer tube (1), a bottom check valve (2), an inner tube (3), a piston-and-rod assembly (4) in which a pis- ton check valve (5) is integrated, a …
-
http://dspace.mit.edu/bitstream/handle/1721.1/92135/896160221-MIT.pdf?sequence=2
Unsuccessful Sliding Piston Check Valve Gas Bearing . . . . . .