Size Range: NPS 2 to NPS 48 Class Range: 150LB to 2500LB Wedge Gate Valve
Size Range: NPS 2 to NPS 48 Class Range: 150LB to 2500LB Wedge Gate Valve
Wedge Gate Valve
OS&Y Gate Valve
Size Range: NPS 2 to NPS 48
Class Range: 150LB to 2500LB
Design STD.: API600/ API603/ ASME B16.34
For horizontal installation, valves are equipped with channel guides and gate shoes
For high pipeline flow rates, valve seats can be fixed or welded
Full bore for low head loss characteristics
Adjustable gland packing
Size Range: NPS 2 to NPS 48
Class Range: 150LB to 2500LB
Design STD.: API600/ API603/ ASME B16.34
For horizontal installation, valves are equipped with channel guides and gate shoes
For high pipeline flow rates, valve seats can be fixed or welded
Full bore for low head loss characteristics
Adjustable gland packing
Quantity
Wedge Gate Valve Manufacturer & Supplier
S J COMPANTY AS the wedge gate valve suppliers IN Generally valve body adopts investment casting technology. Advanced technology to ensure that the valve body has no sand holes, surface more smooth and quality more reliable.
S J gate wedge valve knife go through the painstaking design and rigorous quality testing to achieve next-level performance.
SJ's resilient wedge gate valve provide dependable on-off isolation in demanding applications across industries such as mining, pulp and paper, general industrial, energy, wastewater management, and oil and gas
Features of Wedge Gate Valve
- API 622 certified live loading of packing and low leakage packing, make the stem seal safer
- Gate valves are of ISO 15848, TA Luft Certified
- Configured according to the requirements of API 600, or according to the requirements of customers
- The ram is wedge-shaped elastic, which can compensate micro deformation and has good sealing performance
- The valve meets NACE standard and API Spec 6fa fire test certification
- The valve stem can be lengthened for low temperature service
Application
How To Choose: Wedge Valve Vs Gate Valve
1. Type of fluid being handled: When choosing the right valve for your needs, you must consider the type of fluid being handled. Depending on the fluid, you may need a wedge valve or a gate valve.Wedge valves are suitable for highly viscous fluids with a high solids content. Gate valves are designed for less dense fluids with a lower solids content and are best suited for chemical processing. If you are unsure of which type of valve you need, it is best to consult a professional. They can help choose the right valve for your needs.
2. Fluid pressure: At low pressures, a gate valve is often the best choice because it provides a tight seal with minimal leakage. However, as fluid pressure increases, gate valves become more difficult to operate and may begin to leak. In this case, a wedge valve is often a better choice because it can handle higher pressures with less leakage. Therefore, consider the pressure of the fluid when choosing between a wedge valve and a gate valve.
3. Temperature of the fluid: A key difference is the temperature of the fluid. Wedge valves are designed to handle fluids at high temperatures, while gate valves are better suited for fluids at lower temperatures. This is important to keep in mind when choosing valves for your piping system.
4. Opening size: Wedge valves have a smaller opening than gate valves, which means they can be used in smaller diameter pipes. On the other hand, gate valves have a wider opening, making them more suitable for larger diameter pipes.
5. Valve life: Wedge valves are made of two parts - the valve body and the wedge. The wedge gate is fixed to the valve body by screws, bolts or other fasteners. Over time, these fasteners can loosen and the wedge can fall out of the body. This can cause pressure loss and potential leaks. On the other hand, gate valves are made of a single piece. The gate is fixed to the body with hinges, so it cannot be taken apart. This makes gate valves more durable and less prone to leaks
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