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Robust pipeline gate valve for high-pressure transmission systems
API 6D pipeline gate valves are designed for reliable isolation in oil, gas, and other pipeline services. Constructed with WCB carbon steel or CF8M stainless steel bodies, these valves provide full-bore flow and tight shut-off even under high pressures.
| Design Standard | API 6D |
| Size Range | NPS 1/2" - NPS 48" (DN15-DN1200) |
| Body Material | WCB / CF8M |
| Structure | OS&Y / Wedge Disc |
| Sealing | Metal to Metal / Stellite |
| Pressure Rating | Class 150 / 300 / 600 / 900 |
Options include electric or hydraulic actuation with safety interlock, and various end connections for pipeline installation.
WCB or CF8M body, wedge disc, and OS&Y design ensure robust performance. Stellite facing on seating surfaces are available for extended wear life.
Ideal for long-distance oil and gas pipelines, petroleum storage, and offshore platforms.
For an oil and gas pipeline in Kazakhstan, 160 of our API 6D gate valves were installed to manage continuous production and heating, withstanding high temperatures and pressures while ensuring operational safety.
They are designed for pipeline applications, offering full bores and high integrity under fluctuating pressures.
Yes, they are suitable for crude oil, natural gas, and other hydrocarbon fluids.
Yes, we can supply electric or hydraulic actuated versions with safety interlocks.
Up to Class 900 (approx. 1500 psig) depending on size and material.
For technical specifications and quotations, email contact@weizidom.com.
