Material: Made of 100% high strength brass, sturdy and durable, not easy to crack. Rustproof, designed to last for many years even under high pressure and high temperature. Design: With its piston structure and pressure adjustment knob, this pressure reducer is easy to install. Connect to the hose, the pressure can be adjusted freely. Pressure Gauge Included: The water pressure reducer set comes with a package. With a pressure gauge so you can check the pressure easily and clearly. Versatile: This 3/4 inch pressure reducer can withstand a pressure of 1.6 MPa and can be installed in front of most tap water devices. Buildings and factories.