
Gate Valve Series
304 SS Flanged Gate Valve, CF8 Stainless‑Steel Wedge Gate Valve, Anti‑corrosion OS&Y Flanged Gate Valve, Z41W‑16R 316L Flanged Gate Valve
DN15-1200mm
Execution Standard
GB, JIS, ASTM, BS, GOST, DIN
Drive Type
Manual, pneumatic, electric, hydraulic, electromagnetic, self operated
Application Industry
Chemical acid‑alkali pipeline, food & pharmaceutical industry, environmental sewage‑treatment, seawater pretreatment, new‑energy industry, fine‑chemical plant, overseas anti‑corrosion projects
Material
Carbon steel A105 cast steel WCB ductile iron QT450 stainless steel 304 316 2205 CF8 CF3M
Model
Z41W-16P Z41W-25P Z41W-40P Z41W-64P Z41W-100P Z41W-150LB Z41W-300LB Z41W-600LB Z41W-900LB Z41W-5K Z41W-10K Z41W-20K
304 stainless‑steel body, flanged connection, OS&Y outside‑screw rising‑stem, visible stem indicates opening position. Body‑integrated stainless‑steel hard‑seal for acid & alkali corrosion resistance; flexible graphite packing. Handwheel, bevel‑gear or electric actuator optional. For pipeline isolation of corrosive media in chemical, food & pharmaceutical service, not for throttling service.
Technical Specifications







