Welded Bonnet Globe Valve
31 products found
A welded bonnet globe valve is a compact, high-integrity linear-motion throttling valve where the valve body and bonnet joint are permanently fused together via a high-penetration structural weld rather than a traditional bolted flange. By completely eliminating the mechanical gasket, studs, and nuts common to standard bonnets, this engineered design entirely removes the primary potential leak path caused by joint relaxation, bolt stretching, or thermal fatigue. It is specifically built to provide zero-leakage, bubble-tight fugitive emission control under the most punishing conditions, including extreme high-pressure thermal cycling, superheated steam headers, and volatile chemical lines. This ultra-robust valve offers the ultimate level of structural joint integrity for small-bore, high-risk process piping systems where maintenance access is minimal and external leakage is an absolute impossibility. Establish a direct pipeline with premium, certified manufacturers in China through our commercial platform to secure volume-based, factory-direct pricing on pressure-tested, zero-leakage welded bonnet globe valves.
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A182 F11 Y Globe Valve, 2680 LB, 1 Inch, ASME B16.34
Model Number: 1852057
Bosseal Valves (Suzhou) Co., Ltd.
Welded Bonnet Y Globe Valve, A182 F11, ANSI 4500, 1 IN, NPT
Model Number: 1852062
Zhejiang Kosen Valve Co., Ltd.
Welded Bonnet Globe Valve, API 602, ASTM A105, 3/4 IN, CL800
Model Number: KV-20250124-FSGLV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A182 F321H Globe Valve, API 602, 1 Inch, CL1500, BW, WB
Model Number: KV-20250211-FSGLV-01
Zhejiang Kosen Valve Co., Ltd.
Welded Bonnet Globe Valves, API 602, A105N, 2 IN, CL1500, SW
Model Number: KV-20250605-FSGLV-01
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API 602 Welded Bonnet Globe Valve, ASTM A105N, 1IN, CL1500
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