[Top Quality]The pressure reducing valve water is strength brass. No fear of rust or . It last for many years, even under high pressure and high temperature. If the pressure gauge is damaged during transportation or prolonged use, please contact me for a free replacement, provide a permanent replacement. [Very versatile] This DN15 1/2 inch Water Pressure Regulator can withstand 1.6 MPa pressure and can be installed before most tap water appliances. It can be used in many households, buildings and factories. With the pressure gauge, you can monitor the pressure at any time to smooth operation. [Piston Structure] The pressure reducing valve has a piston structure with a simple internal structure, which is suitable for various environments, good working performance and long service life., Weight: 0.85318895394 pounds, Manufacturer: Tuidzljd