Product Description:
What is the Resilient Seated OS&Y Type Flange Gate Valve?
A gate valve is an industrial valve
that controls the flow of fluid by raising or lowering a gate (flat or wedge-shaped valve) within the valve. When the gate is raised, it allows fluid to pass through, and when lowered, it blocks the flow.
OS&Y stands for “Outside Screw and Yoke, ” which is a specific design feature of some gate valves. In an OS&Y gate valve, the valve’s operating screw is located on the outside of the valve body and attached to the yoke. This design allows easy identification of the valve’s position (open or closed) and protects the valve stem threads from fluids, preventing corrosion and damage.
The flange end resilient wedge OS&Y gate valve is a gate valve with specific characteristics:
Flange Ends: The fire protection valves has flanges on both ends that allow it to be easily installed and bolted to the piping system.
Resilient Wedge: The term “resilient wedge” refers to the type of gate used in valves. The elastic wedge gate is designed to deform slightly, ensuring a tight seal on the valve seat even in the presence of foreign particles or slight misalignment.
OS&Y (External Screw and Yoke): As mentioned previously, this design feature allows the stem screw to be accessed from the outside and provides clear visibility of the valve position.
This type of gate valve is commonly used in a variety of industries, including oil and gas, water treatment, and other applications that require reliable, visible fluid flow control.
Company Contact:

Contact Name: Jack Lee
Company Name: Fluid Tech Piping Systems (tianjin) Co., Ltd
Email:
Tel: 13012223295
Fax:
Street Address: Room 253-9, Building
1, Collaborative Development Center,
No. 1 West Ring North Road, Science
And Te
Tianjin, Tianjin 301818
China
Website:
https://www.fluidtechpiping.com/
Member name: fluidtechpipe
Country:

China
Member Since: 03 September 2025
Total Leads:
10 fluidtechpipe Import Export Business Leads
Business focus: Galvanized Pipe Fittings, Black Iron Fittings, Grooved Pipe Fittings, Fire Valves, Water Valves
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