Check valves for the gas industry

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ball check valve
ball check valve
HFS

DN: 2.362, 3.962, 4.75, 6.35 mm
Pressure: 3,000, 5,000 psi
Flow rate: 0 us gal/min - 2.5 us gal/min

In our most economical designs, these simple check valves provide flow around a ball bearing that forms the sealing element. Axial style ball check valves are designed ...

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THE LEE COMPANY
poppet check valve
poppet check valve
CH series

DN: 0.125 in - 1 in
Pressure: 0 psi - 8,000 psi
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 valve provides ...

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THE LEE COMPANY
poppet check valve
poppet check valve
CS series

DN: 0.5 in
Pressure: 5,000 psi
Flow rate: 12 us gal/min

This miniature zero leak check valve is only .500” in diameter and 1.42” in length. This check valve utilizes an elastomeric seat material to provide zero leakage in ...

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THE LEE COMPANY
ball check valve
ball check valve
CV-125

DN: 0.125 in
Pressure: 0 psi - 100 psi
Temperature: 4 °C - 66 °C

A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in the opposite direction (backflow). Applications Include: Medical, ...

pressure seal check valve
pressure seal check valve
CHV-PS

DN: 2 in - 24 in

... maintenance services. Athena manufactures valves from genuine guaranteed raw material with material test certificates, hydraulic test certificates, MTC 3.1available with all supply. Also, we can provide valves ...

piston check valve
piston check valve

DN: 0.5 in - 2 in

... pressure of water or other fluid. - Supplies a complete range of forged steel check valves designed according to the API 602 standard. Athena manufactures one way check valve ...

lift check valve
lift check valve

DN: 0.5 in - 10 in
Temperature: 200 °C

... fluids at a lower viscosity to operate valve smoothly. - Widely used in Food Process, fertilizer Industries, Molten Sulfur / Liquid Sulphur, High Viscous Process Media, ...

hydrogen check valve
hydrogen check valve
HyCheckValve

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

... nominal sizes, this check valve protects upstream equipment from possible damage caused by back pressure and prevents contamination. Thanks to its compact and space-saving design, the HyCheckValve ...

swing check valve
swing check valve
LP/MP

DN: 50 mm - 1,500 mm
Pressure: 400 bar
Temperature: -60 °C - 650 °C

... bonnet type valves are manufactured to guarantee the highest performance in the widest spectrum of oil and gas applications The high quality valves are installed in a large variety ...

cryogenic check valve
cryogenic check valve
1500 MAGROS

DN: 6 mm - 100 mm
Pressure: 40 bar
Temperature: -271 °C - 50 °C

... springless Non-Return-Valve - Both available for ambient and cryogenic media tempertures: -- ambient valve from -30° C to + 50° C (243 K to 323 K) -- cryogenic valve from ...

swing check valve
swing check valve

DN: 40 mm - 900 mm
Pressure: 10 bar - 160 bar

Bolted Bonnet or Pressure Seal Bonnet Coating: Standard Paint Coating Design Prohibits Galling or Scoring of Seating Surfaces Large-sizes Are Provided With Lifting Rings for Easy Hoisting One-Piece Disc Construction ...

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wenzhou domos fluid equipment co.,ltd
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