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Kunkle Valve Models 215V/337 Safety Relief Valves
Models 215V/337 Safety Relief Valves
Cast iron non-code vacuum relief and ASME Section VIII air/gas, ‘UV’, National Board certified safety valves, both PED certified for non-hazardous gas


  • Large nozzle design provides high capacity.
  • Flat bronze valve seats are lapped for optimum performance.
  • Warn ring offers easy adjustability for precise opening with minimum pre-open or simmer.
  • Pivot between disc and spring corrects misalignment and compensates for spring side thrust.
  • Model 215V has seal cap for vacuum service.
  • Model 337 has 'lift-pin' lift device for easy manual testing.
  • Bronze nozzle and disc as standard. Optional SS trim available.
  • Each valve tested and inspected for pressure setting and leakage.


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