Cryogas Equipment Check Valves

A check valve is manufactured in stainless steel and bronze by HEROSE. The check valves are used to secure against undesired return flows in pipelines, as it allows the flow of gases and liquids only in one direction. In the cryogenic area specially designed check valves are required, which are up to the requirements of temperatures well below freezing point. Cryogenic check valves are available in sizes from DN10 to DN200 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C.

MAKE: HEROSE GMBH

TYPE OF VALVE: Cryogenic Check Valve

Media: Liquefied Gas such as Oxygen, Nitrogen, Argon, Carbon Dioxide, LNG etc.

Size: DN10 (3/8”) to DN200 (8”)

Temperature Range: -196°C (-321°F) to + 120°C (+248°F)

Stem: Long and Short

Pressure Range: DN10 to DN100 PN50, DN150 PN50, DN200 PN25

End connection: Butt Weld, Socket Weld, Stub, Flanged End, Threaded,

MOC: Bronze, Stainless Steel

Cleaning: Cleaned and degreased for Oxygen Service