Safety & Relief Valves are designed to protect equipment from overpressure.  They are available for both industrial and commercial applications which include steam, air, liquid (including cryogenics) and non-hazardous gases.


Kunkle products are available for ASME Section I, Section IV and Section VIII services with relief capacities certified by the National Board. In addition, they offer a range of non-code products and each valve, both code and non-code is set, tested, and retested to the customer's specifications and then sealed at the factory to prevent tampering.


Kunkle safety and relief valve products range in size from 1/4" NPT through 6"  flange and are suitable for services ranging from cryogenic to 850°F at set pressures ranging from vacuum to 6,500 psig.


Full specifications are available on Kunkle's website at




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