Grooved Soft‑Seal Gate Valve, Coupling‑Type Resilient Gate Valve, Fire‑fighting Grooved NRS Gate Valve, Grooved‑Connection Gate Valve
Gate Valve Series

Grooved Soft‑Seal Gate Valve, Coupling‑Type Resilient Gate Valve, Fire‑fighting Grooved NRS Gate Valve, Grooved‑Connection Gate Valve

DN40-300mm

Execution Standard

GB, JIS, ASTM, BS, GOST, DIN

Application Industry

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

Material

QT450 304 316L

Model

Z85X‑10Q, Z85X‑16Q(Non‑Rising Stem); Z81X‑16Q(Rising Stem)

Ductile iron body, grooved‑end coupling quick connection, fully rubber‑coated wedge, fast installation without welding, bubble‑tight shut‑off, mainly for fire‑protection pipeline isolation, not for buried installation or throttling service.

Technical Specifications

Grooved Soft‑Seal Gate Valve, Coupling‑Type Resilient Gate Valve, Fire‑fighting Grooved NRS Gate Valve, Grooved‑Connection Gate Valve Technical Specifications