3" x 3" 218H-K01 Kunkle Model 218 is a cast iron liquid relief valve with bronze trim and Easily Adjustable Handwheel UL and FM approved for fire pump installations. Suitable for maximum back pressure of 60 psig. Features: * Overpressure relief and protection of pumps, tanks, lines and hydraulic systems * Maximum Set Pressure 175 PSIG * Quality Cast Iron Body and Bonnet with Bronze Trim(Insert and disc) * ANSI 125# inlet flange and ANSI 125# outlet flange * 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 * SKU: 218H-K01 Specification Sheet Set Pressure 60-175 PSI
Specification Sheet Set Pressure 60-175 PSI
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