THE LEE COMPANY high-pressure check valves

33 companies | 63 products
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disc check valve
disc check valve
Edward

DN: 65 mm - 600 mm
Pressure: 110 bar - 760 bar

The Edward Tilting Disk Check Valve is a large bore valve designed to close as quickly as possible, minimizing loud, damaging slamming and vibration noises caused by ...

ball check valve
ball check valve
RHC series

DN: 8 mm - 30 mm
Pressure: 400, 700, 500 bar
Temperature: -40 °C - 80 °C

In the closed state the check valve type RHC has zero leakage. It can be screwed-in and can be integrated into control blocks. The necessary mounting holes are straightforward to make. The check ...

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HAWE Hydraulik SE
piston check valve
piston check valve
HRP series

DN: 5 mm - 14 mm
Pressure: 500, 700 bar
Temperature: -40 °C - 80 °C

Check valves with hydraulic release are a type of check valve. They block one or both hydraulic consumer lines or are used as a hydraulically actuated drain valve ...

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HAWE Hydraulik SE
high-pressure check valve
high-pressure check valve
RH series

Pressure: 700, 500, 280 bar
Temperature: -40 °C - 80 °C
Flow rate: 15 l/min - 160 l/min

Check valves with hydraulic release are a type of check valve. They block one or both hydraulic consumer lines or are used as a hydraulically actuated drain or circulation ...

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HAWE Hydraulik SE
ball check valve
ball check valve
CCSV series

DN: 8, 5.5, 6 mm
Pressure: 400, 280 bar
Temperature: -40 °C - 149 °C

... Every Lee shuttle valve is the smallest in its flow class – often one-third the size of existing shuttle valves with comparable flow rates. Each component offers a low ...

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THE LEE COMPANY
poppet check valve
poppet check valve
CH series

DN: 0.125 in - 1 in
Pressure: 0 bar - 551.6 bar
Temperature: -85 °C - 225 °C

... line-up of poppet-style check valves offers exceptionally high flow capacity for their size compared to ball-style valves. In some cases, the poppet-style ...

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THE LEE COMPANY
cartridge check valve
cartridge check valve
C

DN: 0.187 in - 1 in
Pressure: 3,000 psi - 8,000 psi
Temperature: 400 °F

... types of miniature check valves are available: Axial Flow Check Valves Side Exit Check Valves Zero ...

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THE LEE COMPANY
refrigeration circuit check valve
refrigeration circuit check valve
NRV series

Pressure: 90 bar
Temperature: -50 °C - 140 °C

The Danfoss NRV and NRVH 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 ...

cartridge check valve
cartridge check valve
RVE series

DN: 4 mm - 25 mm
Pressure: 350 bar
Temperature: -30 °C - 80 °C

Check valves prevent any flow in one direction. In the opposite direction, free flow with minimal pressure drop is possible. Advantages - High ...

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BUCHER Hydraulics
hydrogen check valve
hydrogen check valve
HyCheckValve

DN: 6 mm - 8 mm
Pressure: 0 bar - 1,000 bar
Temperature: -50 °C - 85 °C

Available in two different nominal sizes, this check valve protects upstream equipment from possible damage caused by back pressure and prevents contamination. Thanks to its compact ...

cartridge check valve
cartridge check valve
RV series

DN: 2 mm - 16 mm
Pressure: 700 bar
Temperature: -40 °C - 80 °C

... a seal that can be opened and closed repeatably. The valve parts are made from high-strength hardened steel whereby the valve seat is specially processed and the patented ball cup is ...

pilot-operated check valve
pilot-operated check valve
ERV series

DN: 3 mm - 6 mm
Pressure: 700 bar
Temperature: -40 °C - 80 °C

... pilot-operated check valves are leak-proof check valves with which the flow direction from B to A is open and the flow direction from ...

ball check valve
ball check valve

DN: 40 mm - 400 mm
Pressure: 10 bar
Temperature: -10 °C - 80 °C

Used for water pumping stations, sewage water, leaded and viscous fluids Low head loss Full bore Self cleaning Silent Technical specifications Face to face dimensions according to EN 558 - series 48

screw-in non-return valve
screw-in non-return valve
ISIV02 series

Pressure: 0 bar - 320 bar

Screw-In Valve up to 320 bar Miniature-Non Return Valve as Screw-In Valve from stainless steel for thread M6. – Suitable for high pressure areas – Simple ...

stainless steel check valve
stainless steel check valve

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.

ball non-return valve
ball non-return valve
ISIV03 series

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

ball check valve
ball check valve
EV-23

Pressure: 700 bar

Manually operated check valve. Used to hold load with single or double acting cylinder. Manually opened to allow oil to flow back to oil reserve when cylinder retracts.

piston check valve
piston check valve
XC20 series

Pressure: 0 bar - 1,380 bar

Available in two pressure ratings: 'XC15' Series rated 15,000psi (1,035bar) 'XC20' Series rated 20,000psi(1,380bar) The Alco Valves High Pressure Non ...

disc check valve
disc check valve
RK 16 series

DN: 15 mm - 100 mm
Pressure: 40 bar
Temperature: -200, 200, 400, 550 °C

DISCO non-return valve RK 16 for special applications The RK 16 series is suitable for liquid, gas, steam and especially aggressive media. The temperature range extends from -200 °C to 550 °C and the pressure ...

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GESTRA AG
high-pressure check valve
high-pressure check valve
HPCV series

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. ...

ball check valve
ball check valve
ED2231

DN: 0.5 in - 2 in
Pressure: 10 bar
Temperature: 0 °C - 80 °C

... water networks, building PRESSION PFA/PS in bar 80° Drilled boss 1/4", POM (polyacetal) plug CLOSING SYSTEM : double check valve POM(polyacetal) GUIDE : POM (polyacetal) / SEAL : NBR (nitrile) or EPDM lip-ring

ball check valve
ball check valve
ED2211

DN: 0.5 in
Pressure: 10 bar
Temperature: 0 °C - 80 °C

for drinking water protection, clear liquids, water, gaz PRESSURE PFA/PS in bar θ 80° Drilled boss 1/4”, POM (polyacetal) plug CLOSING SYSTEM : double check valve POM (polyacetal) GUIDE ...

piston check valve
piston check valve
03 HP SYSTEM

DN: 8 mm - 50 mm
Pressure: 100 bar - 400 bar
Temperature: 0 °C - 100 °C

high pressure fluids, water, hydrocarbons, gas, general industrial applications... PRESSURE PFA/PS in bar θ 100° CASING : high pressure check ...

cartridge check valve
cartridge check valve
HCV10-P1

Pressure: 420 bar
Temperature: -54 °C - 204 °C
Flow rate: 160 l/min

HCV10-P1 allows flow from ① to ②, and blocks flow in the opposite direction. The cartridge has a fully guided poppet which is spring-biased closed until sufficient is applied at pressure ...

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Hydrabase
shuttle check valve
shuttle check valve
CLS04-P0

Pressure: 350 bar
Temperature: -54 °C - 204 °C
Flow rate: 12 l/min

A screw-in, cartridge-style shuttle valve, for use in blocking circuits where a priority of flow/direction is given to a higher pressure circuit. Flow: See performance chart Internal leakage: 0.25 ...

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Hydrabase
shuttle check valve
shuttle check valve
LLS08-P0

DN: 0.75 in
Pressure: 250 bar
Temperature: -54 °C - 204 °C

A screw-in, cartridge-style shuttle valve, for use in blocking circuits where a priority of flow/direction is given to a higher pressure circuit. LS04-P0 allows flow from the higher ...

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Hydrabase
lift check valve
lift check valve
Z15

DN: 65 mm - 150 mm
Pressure: 160 bar - 400 bar
Temperature: -10 °C - 550 °C

high-pressure lift check valve – design of the body is straight sealing – check valve disc – sealing surface is welded by hard facing ...

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ARAKO spol. s r.o
lift check valve
lift check valve
Z15.2

DN: 10 mm - 65 mm
Pressure: 63 bar - 500 bar
Temperature: -196 °C - 600 °C

... TRD 201 on request Medium - water, steam, gas, oil, petroleum products, non-aggressive and aggressive substances Material - 1.0460, 1.5415, 1.7335, 1.7383, 1.4571 Connection - weld ends, flanged ...

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ARAKO spol. s r.o
lift check valve
lift check valve
Z15.3

DN: 10 mm - 65 mm
Pressure: 63 bar - 630 bar
Temperature: -196 °C - 600 °C

... 12266-1; part 2 Design options: – without oil and grease – with spring – delivery on request according to TRD 201 Material - water, steam, non-aggressive substances Medium - 1.0460, 1.5415, 1.7335, ...

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ARAKO spol. s r.o
swing check valve
swing check valve

DN: 6 in
Pressure: 16 bar - 420 bar
Temperature: -29 °C - 400 °C

High-Pressure Swing Check Valve Supplier: High-Pressure Swing Type Check Valves, ASTM A216 WCB, API 6D, BS 1868, 6 ...

ball check valve
ball check valve

DN: 0.5 in - 4 in
Temperature: -20 °C - 232 °C

... Ball check C) Swing check D)Lift check E)Wafer check Investment forging Working pressure: 150lb-2500lb WOG Materials: Forged steel ,Forged ...

membrane check valve
membrane check valve
MS

DN: 1.813 in - 7.063 in
Pressure: 3,000 psi - 20,000 psi
Temperature: 121 °C

... designs and manufactures various types of API Spec 6A valves suitable for the demanding environments of onshore and offshore drilling and production, including large-bore completions pressure ...

gas check valve
gas check valve
CK3 series

DN: 15, 20, 25 mm
Pressure: 0.3 bar
Temperature: -30 °C - 105 °C

... costs. The spring-loaded check valve requires a minimum 0.34 bar (5 psi) pressure drop to overcome the spring force and lift the valve seat, allowing the check ...

disc check valve
disc check valve
VC

DN: 16 mm - 100 mm
Pressure: 0 bar - 1,000 bar
Flow rate: 20,000 l/min

... Towler legacy, the VC line of high-pressure check valves are built to take on difficult operations and keep working. The line includes standard check ...

membrane check valve
membrane check valve
WW-80N

DN: 40 mm - 500 mm
Pressure: 16, 25 bar
Temperature: 80 °C

The Model 80N Check Valve is a non-slam, lift type, non return valve that opens to allow flow in the required direction and smoothly closes drip tight ...

ball check valve
ball check valve
KRV

DN: 50 mm - 200 mm
Pressure: 10, 16 bar

Resilient-seated non-return valve with sinking ball and free flow passage for minimum friction loss. Especially suitable for use in polluted media as the shape of the valve prevents the ...

lift check valve
lift check valve
5540 series

DN: 15 mm - 50 mm

Spring loaded, globe style lift check valve ASME Class 800 may be installed in horizontal and vertical piping applications. 5540 series lift check valves are designed ...

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Pentair Valves & Controls
swing check valve
swing check valve

DN: 100 mm
Pressure: 18 MPa

... of the valve body. The muffler check valve can only be installed on horizontal pipelines, preferably on vertical pipelines. In high-pressure small-diameter check ...

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