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OS&Y Gate Valve

Material Specifications (Customization Available):

  • Body: WCB, LCB, WC6, WC9
  • Seat: F6a + Stellite
  • Wedge: F6a, 13Cr, F304, F316
  • Stem: Stainless Steel (Outside Screw)
  • Bonnet: WCB, LCB, WC6, WC9
  • Packing: Graphite
  • Gland: Stainless Steel
  • Gland Flange: WCB, LCB, WC6, WC9
  • Stem Nut: Steel
  • Handwheel: Iron
  • Lock Nut: A194 2H
  • Nut: A194 2H
  • Bolt: A193 B7
  • Pin: A276 410
  • Bonnet Bolt: A193 B7

OS&Y (Outside Screw & Yoke) Gate Valves, engineered for high-pressure and high-temperature applications. With a visible stem position, OS&Y gate valves provide easy operation and ensure optimal control in critical industrial systems.

Specifications:

  • Nominal Diameter: DN50 to DN600
  • Nominal Pressure: Class 150 to Class 2500
  • End Connection: Flanged, Butt Weld, Socket Weld

Manufacturers:

In addition to this, we also have the capability to source high-quality OS&Y gate valves from China, India, and USA/Europe origin. These options provide economically viable solutions without compromising on quality or performance. With our vast experience in the valve industry, we have successfully supplied valves to major projects globally, ensuring compliance with the highest industry standards. Whether you’re looking for cost-effective alternatives or top-tier manufacturers, we are equipped to meet your specific needs. To learn more about us, click here.

OS&Y gate valves are widely used in high-pressure and high-temperature applications, particularly in the oil and gas, petrochemical, and power generation industries. These valves feature an outside screw and yoke, allowing easy visual indication of whether the valve is open or closed. Their robust design makes them ideal for tough environments, offering superior strength and durability. Available in pressure ratings from Class 150 to Class 2500, OS&Y gate valves provide long-lasting, reliable performance, even in the most demanding conditions. We also offer various sourcing options to meet both cost and performance needs.

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