Kunkle Safety & Relief Valves

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 relief valves are available for ASME Section I, Section IV and Section VIII services with relief capacities certified by the National Board. In addition, Kunkle offers 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. Flotech is a Kunkle valve distributor.

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. They are available in a wide range of materials including Brass, Bronze, Carbon Steel, Stainless Steel, Cast Iron, and Aluminum.

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

Kunkle 6252 and 6254

Applications: Steam Boilers and Generators. Pressure Reducing Stations. Air/Gas Compressors – reciprocating or rotary. Pressure Vessels – including tanks, receivers, intercoolers, oil/gas separators, and lines. Pressure and Temperature LimitsModel 6252:

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Kunkle Relief Valve Series 6000

Applications: Steam Boilers and Generators. Air/Gas Compressors – reciprocating or rotary – portable or stationary, intercoolers and aftercoolers. Pressure Vessels – containing steam, air, or non-hazardous gas. Including tanks, receivers,

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