RRGX Grooved Rising‑Stem Gate Valve, Fire‑fighting Grooved OS&Y Gate Valve, Coupling‑Type Resilient‑Seated Gate Valve, Grooved‑End Fire‑protection Gate Valve

Name: RRGX Grooved Rising‑Stem Gate Valve, Fire‑fighting Grooved OS&Y Gate Valve, Coupling‑Type Resilient‑Seated Gate Valve, Grooved‑End Fire‑protection Gate Valve
Brand: guanwo
SKU: z81x)‑grooved‑osy‑gate‑valve.html

DN40-300mm

Application Industry

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

Material

QT450 304 316L

Model

Z81X‑10Q, Z81X‑16Q(ductile iron); signal‑feedback Z81X‑16Q‑X; electric Z981X‑16Q

Ductile iron body, grooved‑end coupling connection, OS&Y outside‑screw rising‑stem, visible stem to judge open‑close status; EPDM fully‑coated wedge, bubble‑tight shut‑off, welding‑free & fire‑free installation, mainly for fire‑protection pipeline isolation, not for throttling service.

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