AR20399 - Gymatic 3/B Bolt on Unloader for RK, RR & XM Series AR Pumps

AR Brand Gymatic 3/B AR20399 Adjustable Pressure Unloader Valve for RK, RR & XM Series Pumps.
This unloader has 1/2 Male Inlet X 3/8 Male Outlet and a Built-In Adjustable Chemical Injector.
Rated for 3 to 5.5 Gallons Per Minute and up to 3,650 PSI.

Includes Built-In Adjustable Chemical Injector
Adjustable pressure up to 3650 PSI
5.5 GPM
Forged bronze body
Unloads pressure in entire system when in bypass
Inlet Port: 1/2in. NPTM
Discharge Port: 3/8in. NPTM
Bypass Port: Internal
Comes complete with mounting bolts
Fits the following AR brand series pumps: RK, RR & XM Pumps