Pressure Relief Valve for Spray Carts. Maximum pressure 20 Bar with 1" BSP Female Inlet, Outlet and Bypass.

Control your spray pressure by adjusting the knob to the required pressure.  Excess liquid is bypassed back to tank. Prevents pump from cycling.

Has 1/4" port for optional pressure gauge, for accurate control of pressure.

Body made from fibre-reinforced nylon.  Stainless steel spring and viton seals.