Ductile Iron Rising‑Stem Hard‑Seated Gate Valve Rising‑stem Copper‑Alloy Hard‑Seal Gate Valve, Ductile‑Iron Wedge‑Type Rising‑Stem Gate Valve, Flanged Rising‑Stem Hard‑Seated Gate Valve, Civil‑Air‑Defense Protected Gate Valve
Gate Valve Series

Ductile Iron Rising‑Stem Hard‑Seated Gate Valve Rising‑stem Copper‑Alloy Hard‑Seal Gate Valve, Ductile‑Iron Wedge‑Type Rising‑Stem Gate Valve, Flanged Rising‑Stem Hard‑Seated Gate Valve, Civil‑Air‑Defense Protected Gate Valve

DN40-1200mm

Execution Standard

GB, JIS, ASTM, BS, GOST, DIN

Drive Type

Manual, pneumatic, electric, hydraulic, electromagnetic, self operated

Application Industry

Fire‑protection engineering, civil air defense project, heating & HVAC, municipal water supply‑drainage, pump‑house equipment, power plant, industrial oil pipeline, water conservancy project

Material

Carbon steel A105 cast steel WCB ductile iron QT450 stainless steel 304 316 2205 CF8 CF3M

Model

Z41T‑10Q Z41T‑16Q Z41W‑10Q Z41W‑16Q

Ductile iron body, rising‑stem lifting structure, copper‑alloy metal hard‑sealing, flanged connection, visible stem for direct position indication, wear‑resistant & anti‑erosion, applicable for water, steam and oil, only for pipeline isolation, not for buried installation or throttling service.

Technical Specifications

Ductile Iron Rising‑Stem Hard‑Seated Gate Valve Rising‑stem Copper‑Alloy Hard‑Seal Gate Valve, Ductile‑Iron Wedge‑Type Rising‑Stem Gate Valve, Flanged Rising‑Stem Hard‑Seated Gate Valve, Civil‑Air‑Defense Protected Gate Valve Technical Specifications