Unloaders

Trapped Pressure Unloader. Reduces load on the pump and motor when in bypass. Can be converted into a relief valve. 10.5 GPM Max, 2300 PSI Max, 3/8" NPTF Inlet x 3/8" NPTF Outlet

K7.3 Brass Flow Sensitive Balanced Unloader, 6.6 to 10.8 GPM, 3500 PSI Max, 3/8"-19 BSPP-F Inlet & By-Pass, 3/8"-19 BSPP-M Outlet, 165° Temp

K7.2 Unloader Brass Flow Sensitive Balanced Unloader, 4.2 to 6.6 GPM, 3500 PSI Max, 3/8"-19 BSPP-F Inlet & By-Pass, 3/8"-19 BSPP-M Outlet, 165° Temp

Trapped Pressure Unloader 2175 PSI 52 GPM 1" NPT(F) Inlet Outlet and By-Pass Ports

Trapped Pressure Unloader Green Spring Stainless Steel Fittings 21.0 GPM max 4500 PSI 1/2" FNPT Inlet(2)/Outlet/By-pass(2) 200

Rebuild Kit for YU5221 Unloader

High Pressure Unloader / Balanced Relief Valve 6.3 GPM 2450 PSI 195deg F Inlet(2) and Outlet (1) 3/8-19 BSPP-F Buna-N Seal 3/8"

Rebuild Kit for YU21405 Green Spring Unloader

Spring for YVB8KMS Unloader w/Micro Switch 4.2 mm

ZK7 Unloader By-Pass Nipple for ZK7.3

ZK7 Unloader By-Pass Nipple for ZK7.0

ZK7 Unloader By-Pass Nipple for ZK7.1

ZK7 Unloader Nipple for the ZK7.2

ZK7 Unloader Nipple for the ZK7.1

Z K52 Brass Flow Sensitive Unloader 4.2 to 6.6 GPM. 2900 PSI max, 3/8" NPTF Inlet x 3/8" NPTM Outlet, 3/4" NTPM By-Pass, 165°F max temperature.

ZK7 Unloader Nozzle for ZK7.3

ZK7 Unloader Nozzle for ZK7.2

ZK7 Unloader Nozzle for ZK7.1