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Product Detail
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Hydrofluoric acid (HF) valves
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Pressure seal parallel slide gate valves
Description
Pressure Seal Parallel Slide Gate Valves are specialized valves designed for high-pressure and high-temperature applications, typically used in power plants, refineries, and other industrial systems that handle steam, water, or other pressurized fluids. These valves feature a pressure-seal bonnet, which becomes more effective as the internal pressure increases, ensuring a tight, leak-proof seal. Unlike traditional gate valves, the parallel slide design eliminates the wedge action, allowing the gates (discs) to slide parallel to each other, which reduces the chances of the valve sticking or jamming under high-pressure conditions.
Features and benefits
- innovative pressure seal design to ASME B16.34.
- Body – superior strength forgings / high quality castings.
- Live-loaded bonnet bolting stores the required sealing load during a pressure or temperature induced transient which cause bonnet movement.
- Unique parallel slide forged cage unit design comprises all operating parts of the slide discs and is precision guided to provide longer disc, seat, and body life.
- Hardfaced seating faces resist erosion.