Bronze cryogenic check valves

Bronze cryogenic check valves are protective valves aimed at prevention of medium flow direction change in a process system. Approved for application with gases, steams, and liquefied gases, including liquefied natural gas.

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Bronze body and cap, with spring (opening pressure ca. 0,1 bar). Cleaned and degreased for oxygen service.

Available options - on request only:

  • complete with brazed copper or stainless steel stubs.

Standard marking according to Pressure Equipment Directive 97/23/ЕС (PED).

Оperating temperature range from -196 ºС to +120 ºС
Сonnection dimensions from DN 10 to DN 50
Materials bronze
Сonnection threaded, socket weld, with connectors for soldering
Operating pressure to 50 bar
Installed length from 60 to 460 mm
Height from 71 to 95 mm
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