Models 71S, 171, 171P & 171S Safety Relief Valve

Brand: Kunkle

Extra heavy, rugged construction non-code liquid relief valves with a variety of model options to meet specific applications.
  • Suitable for back pressure to 50 psig (3.45 barg).
  • Seats lapped for optimum performance.
  • Spherical pivot between disc and spring corrects misalignment and compensates for spring side thrust.
  • Stainless steel springs.
  • Tested and inspected for pressure setting and leakage.
  • All SS 316 model 171S suitable for sanitary applications, depending on requirements.

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