Combined 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.
Stainless steel body and bronze cap, with spring (opening pressure ca. 0,1 bar). Cleaned and degreased for oxygen service.
Available options - on request:
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 150|
|Materials||broze, stainless steel|
|Сonnection||threaded, butt weld or socket weld, flange|
|Operating pressure||to 50 bar|
|Installed length||from 60 tо 460 mm|
|Height||from 71 to 95 mm|