Chinese insulated jacket gate valve: an effective solution for industrial fluid control

Chinese insulated jacket gate valve: an effective solution for industrial fluid control

In many industrial fields, controlling and transporting temperature sensitive fluid media is a challenge. In response to this demand, a special valve - an insulated jacket gate valve - has been designed to ensure the maintenance of the temperature and fluidity of the medium during transportation. This article will introduce the functions, uses, and unique design advantages of insulated jacket gate valves.

What is an insulated jacket gate valve?

Insulated jacket gate valve is a specially designed valve that combines the basic functions of a gate valve with a jacket surrounding the valve. This jacket can introduce steam or other thermal media to maintain the medium flowing through the valve within a specific temperature range. This design allows high viscosity or easily solidified media to flow smoothly even in low temperature environments.

operational principle

The core of the insulated jacket gate valve lies in its jacket design. The jacket is usually welded between the two flanges of the valve, with connecting ports on the side and bottom to allow thermal media (such as steam) to flow through. When it is necessary to maintain the temperature of the medium, the heat medium will enter the jacket through these connection ports, surround the medium inside the valve, and provide necessary heat to maintain its temperature and fluidity.

Product features

1. Effortless operation: Due to the fact that the movement direction of the gate is perpendicular to the flow direction of the medium, opening and closing the valve is relatively more effortless.

2. Rapid response: Although the gate stroke is large, the design of screw transmission ensures a relatively long opening and closing time.

3. Bidirectional flow: The medium can flow in any direction from both sides, making installation more flexible and convenient.

4. Compact structure: With a smaller structural length and smooth channel design, it reduces flow resistance.

5. Durable sealing: Stainless steel and hard alloy are used as sealing surface materials to improve the durability of the valve, and PTFE packing is used to ensure reliable sealing effect.

application area

Insulated jacket gate valves are widely used in industries such as petroleum, chemical, metallurgy, and pharmaceuticals, especially suitable for conveying high viscosity and easily solidified media at room temperature. In these fields, they are often used for the purpose of globe valves, regulating valves, or throttling valves, and are critical components to ensure smooth and safe processes.

epilogue

Insulated jacket gate valves play a crucial role in modern industrial process control due to their excellent design and practicality. Whether it is chemical treatment under extreme temperature conditions or pharmaceutical processes that require precise temperature control, this valve can provide efficient and reliable operation. With the continuous advancement of technology, the application scope and performance of insulated jacket gate valves are expected to be further expanded and improved.