This product is used in the temperature of the steam under 200 ℃, air, water, no corrosive medium in the pipeline, make through the body of the medium pressure constant, need to adapt to the work.

Before the valve inlet pressure P1 from 1.0 to 0.1 MPa, pressure reducing valve outlet pressure P2 after 0.4 0.05 MPa, valve before and after the valve pressure difference is not greater than 0.6 MPa, should not be less than 0.05 MPa.