Kunkle Safety Valves Models 1 and 2

Brass safety valves to ASME Section VII, “UV,” that are National Board certified for air, gas, or steam services

Product Features

  • Top or side outlet models available
  • Compact assembly requires minimum space
  • Precision lapped, metal-to-metal beveled seat provides premium shut-off
  • Warn ring for precise opening with minimum pre-open or simmer
  • Tested and inspected for pressure setting leakage
  • Optional vibration dampener on lift lever
  • Optional nickel plating for use on institution equipment


  • Connections: Threaded NPT
  • Temperature range: -60° to 406°F (-51° to 280°C)
  • Pressure range: 5 to 250 psig (0.34 to 17.2 barg)
  • Code: ASME VIII, UV


Brass safety valves for use on air and non-hazardous gas services including portable or stationary air/gas compressors, pressure vessels including tanks, receivers, intercoolers, aftercoolers and on steam turbines, kettles and other steam-processing equipment

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