Wenzhou Wofer Valve Co., Ltd. presents our premium EN & DIN Bellows Seal Globe Valve (Straight Way with Flange), a high-performance forged or cast steel valve engineered for absolute zero stem leakage and exceptional reliability in critical, hazardous applications. This straight-through (straight pattern) bellows sealed globe valve features a robust metal bellows seal (double-walled option available) combined with secondary graphite packing, providing a hermetic barrier that prevents emissions of toxic, flammable, corrosive, or high-temperature media.

Manufactured to comply with EN 13709 (design), EN 558-1 / DIN 3202 (face-to-face dimensions), EN 1092-1 / DIN 2543-2545 (flanged ends), and tested per EN 12266 / DIN 3230, this valve ensures superior sealing, durability, and safety. The automatic roll-welded bellows (up to 10,000+ load cycles) and optional welded seat in hard alloy deliver outstanding resistance to wear, corrosion, and thermal stress.

Key Specifications:

• Pressure Ratings: PN16, PN25, PN40 (up to PN63 available)

• Temperature Range: -29°C to 425°C (depending on material)

• Suitable Media: Steam, hot oil, thermal fluids, water, gas, petrochemicals, toxic/corrosive liquids

• Size Range: DN15 to DN400 (1/2" to 16")

• Body Material: Cast steel (GS-C25 / 1.0619 / WCB) or stainless steel (1.4308 / CF8, 1.4408 / CF8M); forged options available

• Bellows Material: Stainless steel (304, 316, 316L, or advanced alloys like 321/316Ti)

• Disc & Stem: Stainless steel or alloy for enhanced strength and sealing

• Packing: Flexible graphite (secondary seal)

• Operation: Manual handwheel (standard); electric or pneumatic actuation available

• Body Structure: Straight-through pattern for efficient flow and minimal pressure drop

Ideal for demanding industries including petrochemical processing, chemical plants, power generation, oil & gas, pharmaceuticals, hot oil/steam systems, and hazardous fluid handling where zero leakage is essential. Produced in Wenzhou, China—the world's valve manufacturing hub—our valves undergo rigorous quality control and meet international standards for safety and performance.

Partner with Wenzhou Wofer Valve Co., Ltd. for competitive pricing, fast worldwide delivery, and customized solutions on EN & DIN bellows seal globe valves. Contact us today for quotes, technical datasheets, or OEM partnerships—ensure maximum safety and efficiency with proven zero-leakage technology!

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