Double gland zirconium plug valve Zirconium plug valve Plug valve Manual Valve zirconium valve, double gland plug valve Technical Specification Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB Connection type: Flange, SW, NPT, BW Pressure range: 150LB~600LB, 1.0MPa~11.0MPa, JIS10K~40K Size range: NPS1/2-16, DN15~DN400 Drive: Lever, Gear, Electric, Pneumatic actuator Design Feature: Full bore or Reduce bore Fixed structure Double gland structure Fire safe design, Anti-static device Packing box design
