Kunkle Valve Models 91/218/228 Safety Relief Valves

Cast iron liquid relief valves with bronze trim including models UL and FM approved for fire pump installations


Benefits & Features
Bolted bonnet permits easy inspection and servicing without removal from system.
Quality cast iron body and bonnet, insert and disc are available in either bronze or Stainless Steel [SS] and lapped for optimum perfermance.
Springs are steel with plating for corrosion protection.
High lift, wing-guided disc offers high relieving capacity. Pivot between disc and spring corrects misalignment and compensates for spring side thrust.
Each Kunkle valve is tested and inspected for pressure setting and leakage.