Product

Kunkle Valve Model 300 and 600 Air, Gas, and Steam Safety Relief Valves



ASME Section I Steam, and ASME Section VIII Air/Gas/Steam

Model 300
Cast steel, exposed spring, full nozzle with SS trim. ANSI 300# inlet flange and 150# outlet flange.

Model 600
Cast steel, exposed spring, full nozzle with SS trim. ANSI 600# inlet flange and 150# outlet flange.

Features & Benefits

  • Heavy duty construction of high quality cast steel with Stainless Steel (SS) 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.
  • All adjustments are factory sealed to help prevent tampering or disassembly.
  • Each Kunkle valve is tested and inspected for pressure setting and leakage.