【Reliable and Sturdy】This pressure regulator is made of great brass , featuring rust resistance and high temperature tolerance . Combined with a premium synthetic spring housing , it can withstand various high temperature and humid conditions 【Optimal Performance】The pressure regulator protects household water supply systems from excessive pressure . By compensating and optimizing fluctuating input pressure , it prevents pressure induced issues such as loud pipe noise , high water bills , and insufficient hot water supply 【Precise Pressure Control】The set pressure is directly displayed on the set point scale . Rotate the adjustment knob to lower the pressure by at least 1 bar each time until the desired pressure is achieved . The front mounted pressure gauge provides accurate readings to ensure stable performance 【Easy Installation】Horizontal installation of the pressure regulator is recommended (vertical acceptable) . Mount in an accessible spot with sufficient clearance for cleaning , maintenance , and adjustment . Install a safety valve downstream for closed system protection 【Integrated Filter】The built in stainless steel filter offers excellent filtration for water systems under extreme temperatures and pressure differences . It features superior sediment holding capacity and efficiency , allowing convenient , repeated cleaning without compromising product integrity, Manufacturer: PATNFR