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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.

Showing 25-48 of 96 result(s)
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API 600 Gate Valve, ASTM A216 WCB, 40 Inch, Class 150 LB

topper

API 600 Gate Valve, ASTM A216 WCB, 40 Inch, Class 150 LB

Model Number: MFRS-230907-GV-01

Discover our API 600 gate valve, designed for 40 inches (DN1000) and featuring an ASTM A216 WCB body...
ASTM A216 WCB Gate Valve, 24 IN, 600 LB, API 600, ASME B16.34

topper

ASTM A216 WCB Gate Valve, 24 IN, 600 LB, API 600, ASME B16.34

Model Number: MFRS-230907-GV-03

Introducing our carbon steel gate valve, designed to meet API 600 and ASME B16.34 standards. This ro...
API 600 Gate Valve, Bolted Bonnet, OS&Y, 40 Inch, 150 LB, BW

topper

API 600 Gate Valve, Bolted Bonnet, OS&Y, 40 Inch, 150 LB, BW

Model Number: MFRS-230908-GV-02

Experience the excellence of our China-made API 600 Gate Valve. This 40-inch valve, with Class 150 L...
API 600 Wedge Gate Valve, ASTM A216 WCB, 48 Inch, Class 150

topper

API 600 Wedge Gate Valve, ASTM A216 WCB, 48 Inch, Class 150

Model Number: MFRS-230908-GV-06

Searching for a dependable wedge gate valve? Look no further. Our valve, manufactured to ASTM A216 W...
API 6D Gate Valve, OS&Y, BB, 2-40 Inch, Class 150-1500 LB

China JSC Valve Group Co., Ltd

API 6D Gate Valve, OS&Y, BB, 2-40 Inch, Class 150-1500 LB

Model Number: JSC-231124-CSGAV-48

Looking for a dependable API 6D Gate Valve Supplier from China? Your search ends here. Our valves fe...
OS&Y Gate Valve, API 600, WCB, 8 IN, CL300, Flexible Wedge

China JSC Valve Group Co., Ltd

OS&Y Gate Valve, API 600, WCB, 8 IN, CL300, Flexible Wedge

Model Number: JSC-240327-CSGAV-01

Discover our OS&Y gate valves, meeting API 600 standards, forged from ASTM A216 WCB material. Sized ...
ASTM A352 LCC Wedge Gate Valve, API 600, 3 IN, CL300, OS&Y

China JSC Valve Group Co., Ltd

ASTM A352 LCC Wedge Gate Valve, API 600, 3 IN, CL300, OS&Y

Model Number: JSC-240409-CSGAV-01

Explore our top-tier wedge gate valve meticulously crafted in our Chinese factory, featuring premium...
OS & Y Gate Valve, Inconel 825, API 602, 1/2 IN, 1500 LB, SW

Weldon

OS & Y Gate Valve, Inconel 825, API 602, 1/2 IN, 1500 LB, SW

Model Number: WV-231219-AGV-26

Welcome to our Outside Screw And Yoke Gate Valve Mill in China, where precision meets reliability. C...
Flexible Wedge Gate Valve, 24 IN, CL150, ASTM B148 C95800

Bosseal Valves (Suzhou) Co., Ltd.

Flexible Wedge Gate Valve, 24 IN, CL150, ASTM B148 C95800

Model Number: 1821055

As a trusted gate valve manufacturer in China, we specialize in producing high-quality ASTM B148 C95...
Bolted Bonnet Gate Valve, A890 5A, 26 IN, CL 150, API 600

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Gate Valve, A890 5A, 26 IN, CL 150, API 600

Model Number: 1821056

As a leading 26 Inch Gate Valve supplier from China, we offer high-quality 26-inch gate valves made ...
Flexible Wedge Gate Valve, 10 IN, CL300, B148 C95800, OS&Y

Bosseal Valves (Suzhou) Co., Ltd.

Flexible Wedge Gate Valve, 10 IN, CL300, B148 C95800, OS&Y

Model Number: 1821070

As a leading manufacturer of ASTM B148 C95800 gate valves in China, we provide high-quality solution...
Bolted Bonnet Gate Valve, A351 CF8M, 12 IN, CL 300, API 600

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Gate Valve, A351 CF8M, 12 IN, CL 300, API 600

Model Number: 1821071

As a top gate valve supplier from China, we offer high-quality 12-inch (DN300) valves designed for o...
ASTM A216 WCB Gate Valve, Trim 8, OS&Y, API 600, 18 IN, CL300

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A216 WCB Gate Valve, Trim 8, OS&Y, API 600, 18 IN, CL300

Model Number: 1821074

As a leading exporter of carbon steel gate valves from China, we offer high-quality valves made from...
Flexible Wedge Gate Valve, 20 IN, CL 300, ASTM A890 4A

Bosseal Valves (Suzhou) Co., Ltd.

Flexible Wedge Gate Valve, 20 IN, CL 300, ASTM A890 4A

Model Number: 1821075

We are a trusted manufacturer of 20-inch (DN500) gate valves in China, specializing in ASTM A890 4A ...
Bolted Bonnet Gate Valve, API 600, B148 C95800, 24 IN, 300 LB

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Gate Valve, API 600, B148 C95800, 24 IN, 300 LB

Model Number: 1821076

As a leading supplier of 24-inch (DN600) gate valves from China, we offer premium products made from...
ASTM A890 5A Wedge Gate Valve, 8 Inch, CL 600 LB, OS&Y

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A890 5A Wedge Gate Valve, 8 Inch, CL 600 LB, OS&Y

Model Number: 1821090

Our ASTM A890 5A gate valves are designed to meet API 600 standards. Our 8-inch (DN200) valves are m...
Bolted Bonnet Gate Valve, ASTM B148 C95800, API 600, 10 IN

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Gate Valve, ASTM B148 C95800, API 600, 10 IN

Model Number: 1821091

We specialize in bolted bonnet gate valves made from ASTM B148 C95800, known for their exceptional d...
ASTM A351 CF8 Gate Valve, OS&Y, API 600, 16 IN, CL 600 LB

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A351 CF8 Gate Valve, OS&Y, API 600, 16 IN, CL 600 LB

Model Number: 1821094

As a leading exporter of stainless steel gate valves from China, we offer high-quality products that...
Carbon Steel Wedge Gate Valve, WCB, Trim 8, 18 IN, CL 600

Bosseal Valves (Suzhou) Co., Ltd.

Carbon Steel Wedge Gate Valve, WCB, Trim 8, 18 IN, CL 600

Model Number: 1821095

As a leading gate valve manufacturer in China, we specialize in ASTM A216 WCB gate valves designed t...
Bolted Bonnet Gate Valve, API 600, ASTM A890 4A, 20 Inch

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Gate Valve, API 600, ASTM A890 4A, 20 Inch

Model Number: 1821096

As a trusted supplier from China, we provide high-quality 20-inch (DN500) gate valves made from ASTM...
ASTM A890 4A Wedge Gate Valve, 6 Inch, CL 900 LB, OS&Y

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A890 4A Wedge Gate Valve, 6 Inch, CL 900 LB, OS&Y

Model Number: 1821110

We manufacture flexible wedge gate valves to API 600 standards, utilizing high-quality duplex stainl...
Bolted Bonnet Gate Valve, OS&Y, ASTM A890 5A, API 600, 8 IN

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Gate Valve, OS&Y, ASTM A890 5A, API 600, 8 IN

Model Number: 1821111

We are a trusted supplier of 8-inch gate valves, crafted from high-quality duplex stainless steel (A...
ASTM A351 CF8M Gate Valve, OS&Y, API 600, 14 IN, CL 900 LB

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A351 CF8M Gate Valve, OS&Y, API 600, 14 IN, CL 900 LB

Model Number: 1821114

As a trusted exporter of stainless steel gate valves from China, we offer premium valves designed to...
Aluminum Bronze Wedge Gate Valve, B148 C95800, 16IN, CL900

Bosseal Valves (Suzhou) Co., Ltd.

Aluminum Bronze Wedge Gate Valve, B148 C95800, 16IN, CL900

Model Number: 1821115

Our 16-inch (DN400) gate valves are rated for ANSI 900 LB and feature a flexible wedge design for re...
Total 96 record(s), 24 record(s) per page