Kunkle Model 30 Safety Valve

A spring operated high capacity safety valve for low-pressure air applications


  • Top guided disc provides optimum performance.
  • Tested and inspected for pressure setting and leakage.
  • National board certified.

General Application

Model 30 is suitable for use on small to medium size multi-stage air compressors, intercoolers, aftercoolers, instrument/control air lines and systems and for air tanks/ receivers and pressurized equipment.

Technical Data

Connections: threaded NPt or BSPT
Temperature range: -20° to 300°f (-29° to 150°C)
Pressure range: 60 to 4000 psig (4 to 276 barg)