921462 Unloader Valve

Unloader Valve DX Unset

Fits on the HC165 Triplex Pumps on 500 series including: 550, 550B, 550C, 555, 555SS

Max PSI 1500 Max GPM 6.6

Inlet: 3/8" BSPP-F

Outlet 3/8" BSPP-M

Hotsy Part Number: 921462, 5-3313, 8.715-502.0, 87155020