valves cryogenic industry

VDR8355 | Cryogenic check valve piston type

The VDR check valves are piston type. They are suitable for use with cryogenic fluids up to -196 ° C with brass bonnet. The plug is driven and is provided with an anti-rotation system. The leakage rate is class VI and it is guaranteed by a PTFE insert . VDR valves are manufactured according to ASME B16.34 and comply with the provisions of Directives 97/23/EC (PED).


MAX PRESSURE 100 Barg
TEMPERATURE -196/+100 °C

  • Guided plug
  • Suitable for cryogenic fluids
  • Plug material brass UNI 12154/5
  • PT plug
  • Fire safe (FS ISO 10497)
  • Spring AISI 316
  • Anti-rotation system
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