Valves
Gate Valve
Rising stem and non-rising stem wedge gate valves in SS316/WCB for full-flow isolation.
Heavy-duty industrial wedge gate valve designed for full-flow isolation and infrequent shut-off duty. Features a solid or flexible wedge that retracts completely out of the flow path, providing zero resistance to viscous fluids.
Representative image · Valves
Specifications
Technical profile
- Design
- OS&Y (Outside Screw & Yoke) rising stem or Non-rising stem, bolted bonnet
- Wedge type
- Solid wedge or flexible wedge with precision guided seating faces
- Body metallurgy
- ASTM A351 CF8M (SS316) / ASTM A216 WCB Cast Steel / Cast Iron
- Seat & Trim
- API 600 Trim 8 (SS310) / Trim 10 (SS316) / Stellite hard-faced seats
- Connections
- ASME B16.5 Class 150/300 flanged, BSP/NPT screwed, or Socket Weld
- Size range
- 1/2 inch to 24 inch (DN15 to DN600)
- Packing
- Graphite or PTFE braided stem packing with back-seat bushing
Specifications are typical and vary by variant. Share your duty conditions for an exact recommendation.
Key benefits
Why this product
- Straight-through unobstructed flow passage allows passing of pipeline cleaning pigs and scrapers
- Stellite hard-faced seating trim prevents galling and wire-drawing erosion under high differential pressures
- OS&Y rising stem provides visual indication of valve open/closed position from a distance
- Back-seat design allows stem packing repacking while the valve is in service under full line pressure
Applications
Typical industries
Oil & GasChemicalFood
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Need this gate valve for your line?
Share your duty conditions and drawings — our team responds with a technical recommendation and a firm quote.