HIGH QUALITY: The water pressure reducer valve is made of brass, durable and easy to install. Suitable compatible cold water and hot water GOOD FUNCTIONALITY: This pressure reducing valve adopts piston structure, simple internal structure, strong environmental use, durable to use. CONVENIENCE: The water pressure regulator can reduce the water pressure and also make it stable. Easy to adjust, just adjust the brass screw (top on the regulator) to change the pressure - or + EASY TO USE: Compact size compatible easy use, removable valve spool compatible easy cleaning or compatiblement in case of need by removing it. EASY TO USE: Compact size compatible easy use, the removable valve spool compatible easy cleaning or compatiblement when needed by removing it. brass water pressure reducing valve dn20 water pressure reducing valve brass water pressure regulator reducing valve pressure 16 mpa meter pressure gauge psi pressure gauge bar pressure psi water savers plumbing valves Features: This pressure reducing valve adopts the structure of piston, the simple internal structure, the strong environmental use, durable to use. No branch pipe is required, and the distribution pipe is simple, which saves a lot of space and distribution cost. It can be installed in front of most tap water fittings. There is a pressure adjustment knob in the top cover, which can be adjusted freely. This product can withstand a pressure of 1.6 MPa. Specifications: Material: Brass Max Bearing: 16kg/cm Water Pressure: 0.05-0.8Mpa (7.25-116psi) Connector Size: DN20 Inlet Pressure: 1.6Mpa (Max) / 232psi Weight: 425g Package Included: 1 x pressure meter 1 x brass water pressure reducer