This is the RM Suttner ST261 Unloader Valve, it has a 3/8” female inlet and outlet. Unloader valves are essential for regulating the water pressure when pressure washing and prevent pressure from building up when idling.
This is the RM Suttner ST261 Unloader Valve, it has a 3/8” female inlet and outlet. Unloader valves are essential for regulating the water pressure when pressure washing and prevent pressure from building up when idling.