Kunkle Valves is a leading manufacturer of quality safety and relief valve products for industrial and commercial applications, including steam, air, liquid (including cryogenics) and non-hazardous gases.

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

BSP threads are available on most sizes. Test Reports and Certificates of Compliance are available upon request.