Non Slam Swing Check Valve

 Non Slam Swing Check Valve

A non-slam swing check valve is a type of check valve that prevents backflow in a pipeline by using a swinging disc that opens and closes in response to the flow of fluid. The valve is designed to prevent “water hammer,” which is a sudden surge of pressure caused by the rapid closing of a valve. Non-slam swing check valves are commonly used in systems where there is a risk of water hammer and in applications where the pressure drop across the valve is relatively low.

Parts

• Valve body
• Disc
• Hinge pin
• Seat
• Spring
• Cover
• Stem
• Actuator

Advantages

• The valve is designed to prevent “water hammer,” which is a sudden surge of pressure caused by the rapid closing of a valve. This can help protect the pipeline and equipment from damage.
• Non-slam swing check valves are designed to have a relatively low pressure drop across the valve, which means that the pressure loss caused by the valve is minimal.
• Non-slam swing check valves have simple design and easy maintenance.
• They are typically made from durable materials such as metal or plastic, which makes them suitable for use in a wide variety of applications.
• They can be used in a wide range of applications, including water, oil, gas, and chemical systems.
• Non-slam swing check valves are relatively inexpensive and easy to install, making them a cost-effective option for many applications.

Industries which use them

• Water and Wastewater Plants
• Oil and Gas Industry
• Chemical Processing Industry
• Power Generation Plants
• Marine Industry
• Mining and Mineral Industry

Applications

• Non-slam swing check valves are commonly used on pump discharge lines to prevent backflow and protect the system from water hammer.
• Non-slam swing check valves are used in drainage systems to prevent backflow and protect the system from water hammer.
• These valves are used in fire protection systems to prevent backflow and protect the system from water hammer.
• Non-slam swing check valves are used in industrial process systems to control the flow of fluids and protect the system from water hammer.
• These check valves are used in cooling and heating systems to prevent backflow and protect the system from water hammer.
• They are used in boiler feed systems to prevent backflow and protect the system from water hammer.
• Non-slam swing check valves are used in distribution systems to control the flow of fluids and protect the system from water hammer.
• They are used in pneumatic conveying systems to prevent backflow and protect the system from water hammer.