Wenzhou Wofer Valve Co., Ltd. proudly manufactures high-quality GOST Cast Steel Globe Valves, engineered to meet stringent Russian GOST standards for reliable flow regulation and tight shut-off in demanding industrial systems. These robust globe valves feature a bolted bonnet design, outside screw & yoke (OS&Y), rising stem, and metal-to-metal or renewable seating for superior sealing performance, even under high pressure and temperature conditions.
Compliant with key Russian standards such as GOST 5762 (design and production), GOST 3706 (face-to-face dimensions), GOST 12815 / GOST 33259 (flange connections), and tested per GOST 356 or equivalent, our valves ensure exceptional durability, corrosion resistance, and zero leakage for critical applications involving hazardous or high-temperature media.
Key Specifications:
Pressure Ratings: PN16, PN25, PN40, PN63, PN100 (1.6–10.0 MPa / up to Py100)
Temperature Range: -29°C to +350°C (suitable for higher with alloy options)
Suitable Media: Water, steam, oil, gas, petrochemicals, corrosive fluids, and more
Size Range: DN15 to DN400 (1/2" to 16")
Body Material: Cast steel (e.g., equivalents to 20# carbon steel, A216 WCB, or alloy/stainless options)
Disc & Stem: Stainless steel or hardened alloys for enhanced wear resistance
Bonnet & Packing: Bolted bonnet with flexible graphite or PTFE packing
Operation: Manual handwheel (standard); gear, electric, or pneumatic actuation available
This GOST globe valve excels in industries such as oil & gas pipelines, petrochemical refining, power generation, chemical processing, natural gas systems, and municipal infrastructure—particularly in CIS countries and regions requiring Russian-standard compliance. Produced in Wenzhou, China—the world's valve manufacturing hub—Wofer Valve utilizes advanced casting, machining, and quality control to deliver ISO-compliant products with proven reliability.
Partner with Wenzhou Wofer Valve Co., Ltd. for competitive pricing, fast worldwide delivery, and customized solutions on GOST standard globe valves. Contact us today for quotations, technical datasheets, or bulk orders—ensure pipeline safety and performance with trusted Russian-standard technology!
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