Grooved Rising‑Stem Soft‑Seal Gate Valve, RRGX Grooved OS&Y Resilient Gate Valve, Coupling‑Type OS&Y Gate Valve, Fire‑fighting Grooved Rising‑Stem Gate Valve
Gate Valve Series

Grooved Rising‑Stem Soft‑Seal Gate Valve, RRGX Grooved OS&Y Resilient Gate Valve, Coupling‑Type OS&Y Gate Valve, Fire‑fighting Grooved Rising‑Stem Gate Valve

DN40-300mm

Execution Standard

GB, JIS, ASTM, BS, GOST, DIN

Drive Type

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

Application Industry

Fire‑sprinkler system, high‑rise building fire‑protection, commercial building, underground parking lot, machine‑room pipeline, HVAC chilled‑water system, building water supply‑drainage

Material

QT450

Model

Z81X‑10Q、Z81X‑16Q RRGX‑10Q RRGX‑16Q

Ductile iron body, grooved‑end coupling quick connection, OS&Y outside‑screw rising‑stem structure, visible stem for position indication, fully rubber‑coated wedge for bubble‑tight shut‑off, no welding required for installation, mainly for fire‑protection pipeline isolation, not for buried installation or throttling service.

Technical Specifications

Grooved Rising‑Stem Soft‑Seal Gate Valve, RRGX Grooved OS&Y Resilient Gate Valve, Coupling‑Type OS&Y Gate Valve, Fire‑fighting Grooved Rising‑Stem Gate Valve Technical Specifications