Hangzhou valve focuses on scientific and technological innovation and cooperation in production, learning and research. Currently, it has more than 70 national patents, including temperature reduction and pressure reducing devices, safety valves, among which, 8 patents are invention.
PAT SUPRME SAFETY VALVE
PAT-HFA68Y Series high capacity safety valve is our most advanced PSV product, it features with high capacity discharge coefficient which design for critical high pressure and temperature of saturated and superheated steam service. Basically, its set pressure range is <12.5 MPa, maximal working temperature <540 DegreeC, suitable for HP steam line applications.