Kunkle Bronze Relief Valves for Liquid Service
Model # 19, 20, 200


  • Extra-heavy, rugged construction
  • Both inlet and outlet connections are cast integral with body to permit easy inspection and servicing without disconnecting piping


  • Over pressure relief and protection of pumps, tanks, lines and hydraulic systems.
  • Pressure regulation and continuous bypass relief.


  • Sizes: 1/2 thru 3 inch
  • Pressure Limits: 300 PSIG – 300°F