6" x 6" 228K-P01 Kunkle Model 228 is a cast iron liquid relief valve with bronze trim and pressure tight cap. Supplied with Handwheel. UL and FM approved for fire pump installations. Features: * Overpressure relief and protection of pumps, tanks, lines and hydraulic systems. * Maximum Set Pressure 175 PSIG * Minimum Set Pressure 60 PSIG * Quality Cast Iron Body and Bonnet with Bronze Trim (insert and disc) * ANSI 250# 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: 228K-P01 Specification Sheet Set Pressure 60-200 PSI
Specification Sheet Set Pressure 60-200 PSI
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