Brand new. Heavy duty Belleville spring, forged brass unloader/by-pass valve. Has four 1/4” side ports. 1/2” Fpt inlet, outlet and bypass. Will operate from 2.2 gallons per minute To 13 gallons per minute.
This is a long lasting, heavy duty Unloader valve. It also minimizes spikes when letting off trigger( going into bypass) for less equipment wear and user safety/fatigue.