Pressure Seal Check Valve

Pressure Seal Check Valve

A pressure seal check valve is a type of check valve that uses a pressure seal to prevent backflow. The valve features a pressure-assisted seal that is designed to close tightly against the valve seat, preventing backflow and ensuring a tight seal. These valves are typically used in high-pressure and high-temperature applications, such as power plants and chemical processing plants. They are also commonly used in pipelines and other fluid systems where a tight seal is required to prevent leakage.

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Parts

• Body
• Disc
• Seat
• Hinge
• Spring
• Cover
• Yoke
• Pressure Seal

Advantages

• These valves are designed to withstand high pressure and temperature conditions, making them ideal for use in power plants, chemical processing plants, and other high-pressure applications.
• The pressure-assisted seal on these valves provides a tight seal against the valve seat, preventing backflow and ensuring that there is no leakage.
• These valves have relatively simple designs, with few internal moving parts, which makes them relatively easy to maintain and repair.
• They are typically made of high-quality materials such as stainless steel or alloy, which makes them durable and resistant to wear and tear.
• These valves typically have a compact design, which allows them to be easily installed in pipelines and other fluid systems.
• These valves are known for their reliability, as they are designed to operate with a high degree of accuracy and repeatability.
• The pressure seal design allows for low opening and closing torque, reducing the stress on the actuator.
• They can be actuated by a simple pneumatic or hydraulic actuator, making them easy to control and automate.
• Due to the pressure seal design, these valves typically have a longer life span than traditional check valves.

Industries which use them

• Power Generation Plants
• Oil and Gas Industry
• Chemical Processing Industry
• Pharmaceutical Industry
• Paper and Pulp Industry
• Food and Beverage Industry
• Marine Industry

Applications

• These valves are used to control the flow of steam in power plants, industrial boilers, and other high-pressure steam systems.
• These valves are used to control the flow of water in pipelines, treatment plants, and other water systems.
• They are used to control the flow of crude oil, natural gas, and other fluids in pipelines and processing plants.
• These valves are used to control the flow of corrosive and hazardous chemicals in chemical processing plants.
• These valves are used to control the flow of liquids and gases in sterile environments in pharmaceutical manufacturing.
• They are used to control the flow of fluids in waste water treatment plants.
• These valves are used to control the flow of feedwater in boilers, and other high-pressure systems.
• Pressure seal check valves are used to control the flow of water in fire protection systems.
• These valves are used to control the flow of compressed air in pneumatic systems.

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