OS & Y Gate Valve
96 products found
OS & Y (Outside Screw and Yoke) Gate Valve is designed with an external rising stem that clearly indicates valve position, making it ideal for safety-critical industrial applications. The OS&Y structure keeps the stem outside the pressure boundary, improving sealing reliability and simplifying maintenance. It is widely used in fire protection systems, oil and gas pipelines, water supply, and power plants. Available in cast iron, ductile iron, carbon steel, and stainless steel, it provides tight shutoff and durable performance. Our platform features trusted OS & Y Gate Valve manufacturers in China, offering compliant and application-specific solutions.
Bosseal Valves (Suzhou) Co., Ltd.
Bolted Bonnet Gate Valve, API 600, A352 LCB, 18 IN, CL 900
Model Number: 1821116
Bosseal Valves (Suzhou) Co., Ltd.
API 600 Gate Valve, ASTM A890 4A, 24 IN, 900 LB, OS&Y, BB
Model Number: 1821118
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A352 LCB Wedge Gate Valve, 20 Inch, CL 1500 LB, OS&Y
Model Number: 1821138
Bosseal Valves (Suzhou) Co., Ltd.
Bolted Bonnet Gate Valve, OS&Y, ASTM A890 5A, 2500 LB, 2 IN
Model Number: 1821148
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A352 LCB Gate Valve, OS&Y, API 600, 4 IN, CL 2500 LB
Model Number: 1821151
Bosseal Valves (Suzhou) Co., Ltd.
Duplex Stainless Steel Gate Valve, A890 4A, 6IN, CL2500
Model Number: 1821152
Bosseal Valves (Suzhou) Co., Ltd.
Bolted Bonnet Gate Valve, Trim 8, A216 WCB, 8 IN, CL 2500
Model Number: 1821153
Bosseal Valves (Suzhou) Co., Ltd.
API 600 Wedge Gate Valve, A890 5A, 12 IN, 2500 LB, OS&Y, BB
Model Number: 1821155
ZHEJIANG VERVO VALVE CO., LTD
ASTM A182 F316L Gate Valve, API 602, OS&Y, 3/4 IN, CL150
Model Number: GTV-20240907-02
ZHEJIANG VERVO VALVE CO., LTD
API 602 Gate Valve, A182 F22, 1-1/2 Inch, Class 800 LB, OS&Y
Model Number: GTV-20250816-01
ZHEJIANG VERVO VALVE CO., LTD
API 602 Gate Valves, ASTM A182 F53, 3/4 Inch, CL800 LB, OS&Y
Model Number: GTV-20250908
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CF8M Gate Valve, API 600, 10 Inch, 150 LB, OS&Y
Model Number: KV-20250103-CSGTV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CF8 Gate Valve, API 600, 3 IN, CL150, DN80, OS&Y
Model Number: KV-20250206-CSGTV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A216 WCB Wedge Gate Valve, API 600, 4 IN, CL150, OS&Y
Model Number: KV-20250213-CSGTV-01
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ASTM A182 F304L Solid Wedge Gate Valve, API 602, 1/2 IN, CL1500
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ASTM A126 Metal Seated Gate Valve, 6 Inch, 125 LB, AWWA C500
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ASTM A216 WCB OS&Y Gate Valve, 3 Inch, CL1500, API 600, BW
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ASTM A182 F304L Gate Valve, 1/2 Inch, CL1500, API 602
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Heat Jacketed Gate Valve, ASTM A216 WCB, DIN 3352, DN100, PN40
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3/4 Inch 300 LB Forging Gate Valve, ASTM A105N, API 602
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Bolted Bonnet Gate Valve, API 600, 2 Inch, 600 LB, WCB
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ASTM A105N Bellow Seal Gate Valve, 1 Inch, 800 LB
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DIN 3352 Gate Valve, ASTM A216 WCB, DN300, 12IN, PN25
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