Unloader Valve With Pressure Switch Suits 3000psi Vermeer Vacuum Excavators Clothing/Headwear it features a 4-inch female

it features a 4-inch female camlock on one end and a 4-inch male NPT thread on the other

Colour: Charcoal front and brim

Built with high-quality materials

This set has it all

Unloader Valve With Pressure Switch Suits 3000psi Vermeer Vacuum Excavators Clothing/Headwear it features a 4-inch femaleThe unloader valve is an essential component of Vermeer Vacuum Excavator high pressure water pump systems, serving as a safety mechanism to manage the flow of water. It is a simple yet crucial principle: when the trigger on the digging wand is shut off, the water pressure exceeds a certain threshold, the valve then redirects the water back to the water tank or inlet, preventing damage to the water pump. This intelligent redirection, or bypass, allows