- 350 Bar rated pressure

- 40 Lpm max flow

- 90°C rated water temperature

- Trapped pressure valve

- Brass & steel construction

- Adjustable min & max pressure

- 3/8"BSPM inlet

- 3/8"BSPF outlet

- 1/2"BSPF bypass

- 1/4"BSP gauge port

PA VB 350 S Pressure Regulating Unloader Valve (discharging) With Max. and Min. Pressure Adjustment. At gun shut off, the water flow is bypassed at reduced pressure. Assembly equipped with a high pressure proof compensation. Compact dimensions. Sturdy steel and brass construction. Fixing system for the max. and min. pressure. Sst seat for check valve, replaceable. Nylon knob. By-pass G1/2 F. Easy maintenance.