The Pressure Seal Gate Valve is a specialized type of valve designed to provide reliable sealing under high-pressure and high-temperature conditions. This valve employs a unique pressure-sealing mechanism that utilizes the pressure of the fluid to enhance the sealing capability, making it ideal for critical applications in industries such as oil and gas, power generation, and chemical processing.
Cast Steel Pressure Seal Gate valves in Buttweld and Flanged end connections.

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Features:

• Pressure-Assist Sealing: The innovative design allows the valve to seal tightly as the internal pressure increases, minimizing the risk of leakage.
• Robust Construction: Typically made from high-strength materials like carbon steel or stainless steel, these valves are built to withstand extreme conditions.
• Wide Range of Applications: Suitable for various fluids, including steam, water, and aggressive chemicals, the pressure seal gate valve is versatile and adaptable.
• Long Service Life: The durable design and high-quality materials contribute to a longer operational lifespan, reducing maintenance costs and downtime.
• Ease of Operation: Available in manual, electric, or pneumatic actuation, these valves can be easily integrated into automated systems.

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Standard:

• Size Range: 2" thru 24"
• Pressure Class: 600-4500
• Style: Flexible Wedge and Parallel Slide design
• Materials: A216 WCB, WC6, WC9, C5, C12, C12A, CF8M and special alloys
• Design standard: API 600, ASME B16.34, GB/T 12234, JB/T3595.
• The valve self-sealing type bonnet.
• The disc wedging phenomenon is not liable to be caused when temperature rises.
• Flexible wedge.
• Full stellite overlay seat sealing surface
• Full wedge guiding design.
• Absolute bonnet joint leak proof.
• Optional by-pass design.