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Pressure: 400 bar
Temperature: -40 °C - 80 °C
Flow rate: 100 l/min - 7,000 l/min
... The check valve and pre-fill valve type F is a spring-loaded disk valve and has zero leakage in the closed state. The valve is attached directly to the ...
HAWE Hydraulik SE
Pressure: 500, 400, 700 bar
Temperature: -40 °C - 80 °C
Flow rate: 6 l/min - 120 l/min
... The check valve type ER can be plugged in. The spring-loaded ball check valve type ER is very robust and insensitive to soiling. Type ER can be integrated directly ...
HAWE Hydraulik SE
DN: 1.3 mm - 54.9 mm
Pressure: 420, 500, 700 bar
Temperature: -40 °C - 80 °C
... The check valve type RK and RB can be screwed in. The spring-loaded ball check valve type RK and RB is very robust and insensitive to soiling. The check ...
HAWE Hydraulik SE
DN: 5.5 mm
Pressure: 0 bar - 280 bar
Temperature: -40 °C - 149 °C
... Insert style restrictor check valves are comprised of a precision flow orifice in series with a check valve, combined into a single component. Our insert style valves ...
THE LEE COMPANY
DN: 5.5 mm
Pressure: 0 bar - 280 bar
Temperature: -40 °C - 149 °C
... purchased in a variety of Lohm rates. IMH Press-in Restrictor Check Valves are, functionally, an orifice in series with a check valve, all in one 5.5mm diameter, cartridge-style package. ...
THE LEE COMPANY
DN: 5.46 mm
Pressure: 0 psi - 2.5 psi
... cartridge-style, non-return valve is designed specifically for installation into soft tubing, plastic housings, and fittings. The valve can be installed in either direction, providing forward or reverse flow capabilities. ...
THE LEE COMPANY
DN: 6 mm
Pressure: 0 bar - 350 bar
Temperature: -20 °C - 80 °C
... Industrial hydraulic valve in a high performance range. Reliable blocking of the oil flow at selected ports. Seat valve Direct actuated Connection diagram - ISO 4401-03-02-0-05 Spool symbol - P2 → ...
DN: 50 mm - 350 mm
Pressure: 40 bar
... Split disc check valve Like the DCV, the Spirax Sarco SDCV provides a compactinstallation. The design of the SDCV resolves the size andpressure drop limitations of other check valve ...
DN: 10 mm
Pressure: 140 bar
... The Danfoss NRV, NRVH and NRVT check valves are optimized for use in liquid, suction and hot gas lines in air conditioning applications to ensure correct flow direction. The NRVH valve is especially designed ...
DN: 0.25 in - 1 in
Pressure: 1,380 bar
Temperature: -251 °C - 684 °C
... ball check valves prevent reverse flow where leak-tight shutoff is not necessary. Standard materials of construction are 316 stainless steel with 17-4PH poppet for longer life, and 300 series stainless steel spring. BuTech ...
Haskel
Pressure: 0 psi - 505 psi
Temperature: -58 °F - 185 °F
... The fuel swing check valve is an inline, swing flapper check valve that has many uses; one of which is to prevent reverse fuel flow from the ejector pumps to the engine feed subsystem. The ...
Pressure: 0 bar - 420 bar
Temperature: -37 °C - 204 °C
Flow rate: 1.6 l/min - 500 l/min
... psi), Parker’s poppet and ball style check valves have a simple and robust design which are used to block flow in one direction, and allow flow in the opposite. Parker’s robust poppet and ball style check ...
DN: 32, 15, 20, 25 mm
Pressure: 34.5 bar
Temperature: -50 °C - 105 °C
... The Type CK4A Check Valves prevent backward flow of fluid in refrigerant suction, hot gas or liquid lines. Parker’s CK4 check valves are designed to be close coupled to a control valve ...
Parker Refrigerating Specialties Division
DN: 10 mm - 400 mm
Pressure: 10 bar - 400 bar
... the HOERBIGER plate check valve? The high dynamic valve characteristics of HOERBIGER plate check valves protect reliably from back-flow and thus, increase the availability ...
DN: 25.4 mm - 101.6 mm
... Valves / Check Valves The 62B Air Blow Check Valves are "plug-style," where air pressure pushes the bonded rubber plug away from the seat. FEATURES In the absence ...
Waukesha Cherry-Burrell
DN: 14.3 mm
Pressure: 241 bar
Temperature: -54 °C - 204 °C
... hydraulic check valve for use as a blocking or load-holding device. Operation The cartridge valve allows flow from port 1 to 2, while normally blocking flow in the opposite direction. The cartridge ...
HYDRAFORCE
DN: 0.125 in - 1 in
Pressure: 15,000 psi - 150,000 psi
... Product Overview
Ultra-high pressure
check
valve rated to ~100,000 psi for extreme industrial applications.
Spring-loaded poppet design provides rapid, reliable one-way flow with minimal ...
Pressure: -100,000 Pa - 700,000 Pa
Temperature: 0 °C - 60 °C
... Minimize the pressure drop of other circuit when a workpiece falls down. Fall prevention valve prevents the properly picked up work-piece from falling, even when several vacuum pads are without work-piece, causing vacuum lowering of ...
DN: 0.25 in - 2 in
Pressure: 0 bar - 15.9 bar
Temperature: -18 °C - 93 °C
... high-quality Check Valves are specially manufactured in the U.S.A. by ANVER, for ANVER lifting systems. Versatile, one-way Check Valves work with nearly all of ANVER’s vacuum applications ...
DN: 4 mm
Pressure: 700 bar - 875 bar
Temperature: -40 °C - 85 °C
... Description
The TVR9 H2 70 MPa
check
valve from WEH® is a high-performance one-way
valve designed for hydrogen applications in road vehicles and hydrogen refuelling stations. It ensures unidirectional ...
Pressure: 21 bar
Temperature: 32 °F - 230 °F
Flow rate: 325, 180 l/min
... Check Valve, #10-32 Ports Notes Not intended for pressure relief. Arrow on valve body indicates direction of flow. Additional Information Air Flow 6.5 scfm @ 50 psig; 11.5 scfm @ 100 psig; 280 l/min ...
DN: 32 mm - 400 mm
Pressure: 5, 8, 10 bar
... The FR type swing check valve is designed to be directly installed between stubs and flanges according to ISO/DIN or ANSI 150 standards. ...
FIP - Formatura Iniezione Polimeri
DN: 32 mm - 400 mm
Pressure: 5, 6, 10 bar
... The FR type swing check valve is designed to be directly installed between stubs and flanges according to ISO/DIN or ANSI 150 standards. ...
FIP - Formatura Iniezione Polimeri
DN: 15 mm - 50 mm
Pressure: 16 bar
Temperature: 0 °C - 100 °C
... Easyfit spring check valve with female ends for solvent welding, ASTM series. A316 spring. The SSE Easyfit check valve with spring ...
FIP - Formatura Iniezione Polimeri
DN: 0.5 in
Pressure: 0 bar - 16 bar
Temperature: -20 °C - 60 °C
... non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve 100% tested. Benefits ...
WITT-Gasetechnik
DN: 0.75, 1, 0.5 in
Pressure: 0 bar - 16 bar
Temperature: -20 °C - 70 °C
... non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve 100% tested. Benefits ...
WITT-Gasetechnik
DN: 1.5 in
Pressure: 0 bar - 20 bar
Temperature: -20 °C - 70 °C
... non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve 100% tested. Benefits ...
WITT-Gasetechnik
DN: 6, 12, 10, 8, 4 mm
Pressure: 2 bar - 10 bar
Temperature: -10 °C - 70 °C
... unidirectional connection, non-return valves, slide valve, quick exhaust valve Flow regulators 041, 042, 043 Unidirectional flow regulator (block shaped) Valves in general Valves ...
DN: 8, 6, 10, 12, 4 mm
Pressure: 2 bar - 10 bar
Temperature: -10 °C - 70 °C
... unidirectional connection, non-return valves, slide valve, quick exhaust valve Flow regulators 041, 042, 043 Unidirectional flow regulator (block shaped) Valves in general Valves ...
DN: 22 mm - 42 mm
Pressure: 0.3 bar - 40 bar
Temperature: -20 °C - 180 °C
... The non-return valves in 316L stainless steel are designed for heavy-duty conditions. The guided shutter and the spring never fully compressed guarantee very high intervention frequencies. ...
DN: 0.125 in - 0.5 in
Pressure: 2 bar - 8 bar
Temperature: -20 °C - 80 °C
... This valve allows the transit of the air only in one way, the valve stops it in the opposite way. They are available with male or female thread, in several dimensions. ...
Pressure: 700 bar
... Check valve, hydraulically pilot operated max. operating pressure 700 bar. Design: Housing made of steel, surface galvanized. Spring-loaded ball acting as a valve element. The ...
DN: 0.25 in - 2 in
Pressure: 600 bar
... Body - SUS316 orSUS304 Cap - SUS316 or SUS304 Disc Bonnet - SUS316 or SUS304 Spring - SUP 3 Thrust Washer - SUS316 or SUS304 Boit - SUS304 Disc - Teflon Gasket - Teflon ...
DN: 2.7 mm - 14.3 mm
Pressure: 1,550 bar
Temperature: -20 °C - 200 °C
... All MAXIMATOR ball check valves have a long endurance and may also be employed with high temperatures. According to the specific application O-Ring or ball check valves are employed. ...
Pressure: 1.5 bar
Temperature: -4 °F - 392 °F
... operation. • Two different valve body patterns, with choice of vee or regulating type stem tip. MAXIMATOR offers a complete line of pipe fittings, pipe hex nipples, pipe check valves and pipe line ...
DN: 0.062, 0.125 in
Pressure: 0 psi - 75 psi
... Check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. Normally Closed style ...
DN: 0.125 in
Pressure: 0 psi - 125 psi
... Check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. Normally Closed check ...
DN: 7 mm
... Ball valve with magnetic coupling. Leakage tight, minimal leakage rate. Specifications Description Ball valve without a spring Function Precision check valve ...
DN: 6, 12, 10 mm
Pressure: 206 bar
Temperature: -20 °C - 190 °C
... NO RETURN VALVE FOR TWIN FERRULE FITTING - STAINLESS STEEL 316 Inox 316 ...
DN: 8 mm - 100 mm
Pressure: 63 bar
Temperature: 0 °C - 180 °C
... SPRING LOADED 3 PIECES CHECK VALVE - FEMALE / FEMALE BSP OR NPT - STAINLESS STEEL 316 ...
DN: 25 mm - 100 mm
Pressure: 10 bar
Temperature: -10 °C - 100 °C
... CHECK VALVE PLAIN END / MALE END - NBR GASKETS - STAINLESS STEEL 316L JOINTS NBR ...
... Closing clapet valve for industrial system of centralized suction. The air pipe coupling is possibile trough a standard union (both not included). The valve body present on the bottom an internal thread G2" that allows ...
DN: 3.175 mm - 9.525 mm
Pressure: 0.6 bar - 135 bar
Temperature: -50 °C - 200 °C
... b>
Internal
check
valve, soft-seal
check
valve, high-pressure
check
valve, wellhead
check
valve, oil and gas
check ...
DN: 0.02, 1 dm
Pressure: 1.5 bar
Temperature: -20 °C - 60 °C
... The angle check anti-siphon valve is an essential safety accessory designed to prevent the siphoning of liquids from an aboveground tank. Constructed from stainless steel, this valve ensures longevity ...
DN: 10 mm - 100 mm
Pressure: 0.2 bar
... • With spring or without spring • PVC, PVC-C, PP and PVDF materials • EPDM gaskets, FPM • Gluing, solder socket, threaded connections, DIN or ANSI flanges Advantage • Absolutely hermetic at low working pressures • ...
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DN: 13 mm
Pressure: 40 bar
Temperature: 450 °C
... purging plug a check valve could be installed in the supply piping. The check valve maintains the immediate pressure at the plug in case the supply line discharges. The check ...
Pressure: 3 bar - 230 bar
Temperature: -30 °C - 80 °C
Flow rate: 14, 380 l/min
... The valve is made of high-quality stainless steel and has a metallic seal. Available in different thread designs. ...
Pressure: 4.2 bar - 350 bar
Temperature: -40 °C - 220 °C
Flow rate: 1 l/min - 90 l/min
... Soft sealed non return valve as screw-in valve G1/8 from stainless steel ...
Pressure: 0.2 bar - 230 bar
Temperature: -40 °C - 230 °C
... Soft-seated non-return valve with low opening pressure and large nominal size. ...
DN: 0.75 in - 1.25 in
Pressure: 6 bar
Temperature: 130 °C
... Gravity circulation checks SBO for sanitation and heating SBO gravity circulation checks are installed downstream of circulating pumps in heating and hot water systems, to prevent gravity circulation. They replace ...
GESTRA AG
Pressure: 0 psi - 10,000 psi
... Series HPCV is a High Pressure, One-Piece Body, Zero Leak, Check Valve for High Pressure and Severe Service applications. The unique design features a fully retained encapsulated O-ring seal with metal to metal backup ...
Pressure: 0 bar - 50 bar
Temperature: -30 °C - 200 °C
... guidance only, contact Seetru for help in sizing to your specifications. Product Description: 10mm Nominal Bore Inline Safety Relief Valve for Refrigerants ...
Pressure: 0 bar - 670 bar
... 10,000psi(670bar) The Alco Valves Non Return Valve is designed for higher flow and low pressure drop across the valve - having a larger through bore than most other manufacturers equivalent ...
Alco
DN: 0.5 in - 2 in
Pressure: 17.2, 8.6 bar
Temperature: 0 °C - 178 °C
... NIBCO® bronze Ring Check® valve is uniquely designed with an in-line, spring assisted self-closing disc. The lift check valve prevents backflow by automatically closing ...
DN: 2 in - 24 in
Pressure: 200 psi
... InternationalTM Model 910WB-LF Cast Iron Wafer Check Valve provides full flow capabilities. The Model 910WB-LF Wafer Check Valve can be reliably installed in plumbing and heating systems ...
DN: 0.5 in - 4 in
Pressure: 145 psi
Temperature: -20 °C - 100 °C
... Clamp, Spring Return Dimensions to ISO2852, DIN32676 ...
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