Technical data: Material: brass. Maximum load: 16 kg/cm. Maximum notebook dimensions: 0.05 0.8 MPa (7.25 116 psi). Connector Size: DN20 Inlet Pressure: 1.6 Mpa (Max) / 232 PSI. Weight: 425g. Package Contents: 1 pressure gauge. 1 brass water pressure reducing valve. Note: The water flow direction of the valve body installation should be strictly consistent with the direction marked on the valve. If the direction is wrong, the water pressure gauge will not be indicated. After installation, adjust the valve to an adequate pressure range to prevent excessive pressure from damaging the pressure gauge or the pressure gauge does not work if the pressure is too low. Only the need to install a water pressure reducing valve can help you solve the problem. The water pressure is too high, the electric water heater has abnormal noise, the safety valve ticking and the sound of water loss. The water pressure is too high of the 0.3 MPA water pressure of the water purifier. Water pipes often burst and water overflows Jinshan 6 main advantages Filter design / clogging prevention The water inlet is equipped with a stainless steel filter / can filter particles in the water to protect the valve body from damage / extend the service life. Thickened interface / clear wire. The main body is made of one-pass forging/thickening wire interface design/easy installation and no water loss. Adjustable design / pressure It is possible to adjust different pressure values / a wide range of applications. Flashing of the valve body / direction of installation. The pressure reducer can be installed horizontally or vertically. The direction of flow should be the same as that marked on the valve. Manual pressure adjustment method. Using the hexagonal pressure adjustment wrench, the pressure can be adjusted according to the actual water pressure. You can directly rotate the protective cover on the upper part of the pressure reducing valve counterclockwise to remove it by hand, insert a hex key into the upper hole to adjust the water pressure: 0.05 - 0.8 MPa (7.25 - 116 PSI) - Suction pressure: 1.6 MPa (maximum) / 232 PSI. Turn counterclockwise to reduce water pressure. Turn clockwise to increase water pressure. Pressure gauge installation method. The pressure reducing valve is reserved with a pressure gauge interface by installing a pressure gauge, the real-time pressure can be intuitively displayed. The pressure gauge can be installed and connected to the outlet of the pressure reducer. First use an adjustable wrench to remove the cap on the pressure gauge interface, then install. When installing, the interface is already equipped with a gasket, it is not necessary to directly screw the strap of the raw material for installation.