Wenzhou Wofer Valve Co., Ltd. presents our top-tier ANSI Cast Steel Bellows Sealed Globe Valve, engineered for absolute zero stem leakage and precise throttling or shut-off in the most demanding industrial applications. This high-performance bellows sealed globe valve features a reliable dual-seal system (hermetic metal bellows + secondary packing), hard alloy overlaid sealing surfaces, and nitrogen-treated stem for superior resistance to wear, corrosion, and high temperatures.
Manufactured in full compliance with API 600 / ASME B16.34 design standards, ASME B16.10 face-to-face dimensions, ASME B16.5 raised face flanges, and rigorously tested per API 598, this valve delivers exceptional sealing integrity and safety for handling hazardous, toxic, flammable, or high-purity media.
Key Specifications:
Pressure Ratings: Class 150, 300, 600 (up to higher classes on request)
Temperature Range: -29°C to 350°C
Suitable Media: Water, steam, oil, gas, thermal oil, corrosive chemicals, and toxic fluids
Size Range: 1/2" to 12" (DN15 to DN300)
Body Material: ASTM A216 WCB, A351 CF8/CF8M/CF3/CF3M
Disc & Stem: ASTM A182 F6a, F304, F316, F321 series for enhanced durability
Bellows: Stainless steel (304/316) for complete zero-leakage protection
Packing: Flexible graphite or PTFE for added redundancy
Operation: Manual handwheel (standard); electric or pneumatic actuation available
This ANSI bellows seal globe valve is the ideal choice for critical applications in petrochemical plants, oil & gas refineries, chemical processing, power generation, pharmaceuticals, and hazardous fluid systems where leakage prevention is paramount. Produced in Wenzhou, China – the world's valve manufacturing capital – Wofer Valve combines cutting-edge technology, strict quality control, and full international standard compliance to ensure long-term reliability and performance.
Partner with Wenzhou Wofer Valve Co., Ltd. for competitive pricing, fast worldwide delivery, and customized solutions on ANSI bellows sealed globe valves. Contact us today for detailed quotations, technical data sheets, or OEM requirements – achieve maximum safety and efficiency with proven zero-leakage technology!
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