A Pressure Restricting Angle Hose Valve is a device that reduces the input pressure of a fluid to a desired value at its output at fire hose / hydrant system. They are angle hose valves with function that water pressure is controlled by adjustable flow restriction. Application: Use with fire hose rack assembly. Water pressure is controlled by adjustable flow restriction. Locking Pin Device restricts full opening of valve by untrainned personnels Easy maintenance
