Globe ValvePosition:HOME > Globe Valve
Self-sealing shut-off valve

Self-sealing shut-off valve

  • Valve Body Material:A216/WCB,LCB/LF2,WC6/F11,WC9/F22,
    CF8/F304,CF3/F304L,CF8M/F316,CF3M/F316L
  • Valve Caliber:2-24''
  • Pressure Range:Class 900~2500LB
  • Temperature Range:-29℃-560℃
  • Executive Standard

    Manufacturing Standards: BS 1873,ASME B16.34
    Structure Length: ASME B16.10
    Flange End Surface: ASME B16.5,ASME B16.25
    Test standard: ISO 5208,API598

    Features

    The self-sealing stop valve is characterized by medium backflow (high-in and low-out), with dual functions of cut-off and check-off. The valve cover and the valve body are self-sealing structure. When closed, the self-pressure is 100% sealed. The valve is designed to be double-sized. The valve core solves the problem that the pressure difference is large and the opening is difficult. The special alloy of valve seat and valve core welding has wear resistance and toughness. It adopts taper seal and linear sealing surface. Under the condition of large temperature difference, it will not deform and is not easy to crack.

COUNSELING

Counseling


Tel:+86 577 67952209

E-mail:qgvacc@163.com

Add:Anfeng Industrial Zone, Oubei Town, Yongjia County, Zhejiang Province P.R.China