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Bestobell Cryogenic Valves


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Pressure Reducing Valve DN25 & DN40


DN25 & DN40 (1” – 1½”)

Click to enlarge +
Click to enlarge +


To reduce the pressure being supplied from a cryogenic storage tank to a pressure to suit the process requirements.

The downstream pressure is applied to a spring-loaded diaphragm, as the pressure falls the movement of the diaphragm opens the valve to allow the flow of fluid from inlet to outlet.

When the pressure reaches the set pressure the valve closes and pressure increase is stopped.

Maximum Working Pressure (MWP)

(Subject to End Connections)
Up to 40 bar at –196°C to +65°C


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