Vb9 unloader panel mount. Sturdy steel and brass construction. Resetting of bypass at around 40 bar – 4 MPa which allows periods of non labour before the release for bypass setting. Hexagonal shaped check valve to avoid jamming. Version with knob, fitted with lock-nuts for min. and max. pressure regulation. Possibility to fit a venturi injector, on delivery, for chemicals.

Specs: Inlet: 3/8" F, Outlet: 3/8" F, Bypass: 3/8" F, Max Press: 220 Bar, Max Flow: 30 L/Min, Max Temp: 90°C