A105 Gate Valve – OS&Y, Class 800 WB, NPT/SW, Hard-Faced Seats
A105 Gate Valve – OS&Y, Class 800 WB, NPT/SW, Hard-Faced Seats
SKU:GAV-WCB-800-015
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Size Range: 15mm to 50mm Body Material: ASTM A105 (Forged Carbon Steel) Bonnet Type: Welded Bonnet for enhanced sealing integrity Seat: Hard-Faced for superior wear resistance Stem: Stainless Steel for corrosion resistance Gasket & Packing: Graphite for high-temperature service Design & Manufacture Standard: API 602 End Connections: NPT or Socket Weld (SW) to ASME B1.20.1 / B16.11 Pressure Class: 800
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The A105 Forged Steel OS&Y Gate Valve is a high-performance isolation valve designed for reliable service in high-pressure and high-temperature applications. Manufactured from ASTM A105 forged carbon steel, it delivers superior strength, durability, and pressure integrity, making it ideal for oil, gas, steam, and industrial process systems.
The Outside Screw and Yoke (OS&Y) design provides a clear visual indication of valve position while protecting the stem threads from process media, extending operational life and improving maintenance safety. The hard-faced seats ensure excellent sealing performance and resistance to wear and erosion in demanding service conditions.
Built to API 602 standards, this valve features a welded bonnet for enhanced pressure containment and leak prevention. Graphite gaskets and packing provide dependable sealing at elevated temperatures. Available with NPT or socket weld (SW) end connections, it ensures flexible installation across a wide range of piping configurations.