Kunkle Safety Relief Valve - Model 300 - Fast & Free Shipping!


Kunkle Safety Relief Valve - Model 300 - Fast & Free Shipping!

Regular price $2,149.00

Kunkle Models 300 and 600 safety valves

Safety and relief products

Cast steel, exposed spring valves that meet ASME section I for steam and

ASME section VIII for air, gas and steam services


  • Heavy duty construction of high quality cast steel with stainless steel full-nozzle trim for optimum performance. 
  • Bolted yoke design for easy maintenance.
  • Steel yoke incorporates a cover-shield for guiding surfaces and provides for fully exposed spring.
  • Seats lapped to optical flatness for tight shutoff.
  • Dual control rings offer easy adjustability for precision opening with minimum pre-open or simmer and exact blowdown control. 
  • Heavy duty lift lever assembly.
  • All adjustments are factory sealed to help prevent tampering or disassembly. 
  • Each valve tested and inspected for pressure setting and leakage. 
  • Gags available.

General application

Technical data

Suitable for use on steam boilers and generators, pressure reducing stations, reciprocating or rotary air/gas compressors and for pressure vessels including tanks, receivers, intercoolers, oil/gas separators and lines.

Code: ASME I and VIII

This item immediately ships directly from our warehouse for free. We offer a complete money-back guarantee and always offer the best online rates.