American‑Standard Rigid‑Wedge Cast‑Steel Gate Valve, ANSI Class LBS Z41 Flanged Gate Valve, WCB ANSI Flanged Gate Valve, Export‑Oriented Z41H API Gate Valve

Name: American‑Standard Rigid‑Wedge Cast‑Steel Gate Valve, ANSI Class LBS Z41 Flanged Gate Valve, WCB ANSI Flanged Gate Valve, Export‑Oriented Z41H API Gate Valve
Brand: guanwo
SKU: z41h)‑150lb‑api‑rigid‑wedge‑gate‑valve.html

DN40-1200mm

Execution Standard

GB, JIS, ASTM, BS, GOST, DIN

Drive Type

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

Application Industry

Petroleum & petrochemical, power‑plant thermal system, chemical process piping, oil‑gas transmission, overseas engineering projects, metallurgical industrial plant

Material

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

Model

Z41H‑150LB, Z41H‑300LB(WCB carbon steel); Z41Y‑150LB(Stellite hard‑faced); Z41W‑150LB(CF8 stainless steel); Electric Z941H‑150LB; Bevel‑gear Z541H‑150LB

WCB carbon‑steel body with RF raised‑face ANSI flange, OS&Y outside‑screw rigid‑wedge single‑gate, Cr13 alloy hard‑seated. Manufactured per API‑600 standard, visible rising stem for position indication. Handwheel, bevel‑gear or electric actuator optional. For pipeline isolation of petroleum, chemical, steam, oil media, not for throttling service.

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