Slow Closing Check Valve Product Introduction
Product Overview:
The Slow Closing Check Valve is primarily used in large-diameter piping systems. It prevents backflow and reduces water hammer. This valve typically features a butterfly design. It is equipped with either an oil cylinder or a water cylinder to control the valve’s slow closing. This mechanism effectively eliminates water hammer caused by sudden valve closure. It protects the pipeline system.
Structure and Features:
– Butterfly Design: The Slow Closing Check Valve generally employs a butterfly structure. This design is suitable for large-diameter applications. It provides reliable sealing performance while minimizing fluid resistance.
– Slow Closing Function: The valve is fitted with an oil cylinder or water cylinder. This controls the gradual closing of the valve. This design helps prevent water hammer. It reduces pressure shocks within the pipeline system.
– Water Hammer Prevention: The slow-closing mechanism effectively mitigates water hammer. This is caused by sudden valve closure. It protects the pipeline system from impact and potential damage.
– Durable Construction: The valve is manufactured from high-quality materials. This ensures long-term durability and reliability. It is designed to withstand the demands of various industrial and municipal water treatment systems.
Working Conditions:
– Pressure Range: The Slow Closing Check Valve is suitable for a wide range of pressure conditions. It has a maximum working pressure of up to 16 bar (1.6 MPa).
– Temperature Range: The valve operates effectively at temperatures up to 80°C. It is suitable for both cold and hot water systems.
– Size Range: The valve is available in sizes ranging from DN50 to DN1000. This accommodates various large-diameter pipeline needs.
Application Areas:
– Pump Outlets: Ideal for use at pump outlets. It reduces pressure shocks when the pump shuts down.
– Industrial Pipelines: Effective in industrial pipelines. It minimizes impacts and noise caused by fluid flow.
– Municipal Water Systems: Suitable for municipal water systems. It protects pipelines from high-pressure impacts.
– Sewage Treatment: Useful in sewage treatment systems. It reduces water hammer effects during processing.
Installation & Maintenance:
– Easy Installation: The valve is designed for straightforward installation. It can be installed in both new and retrofit pipeline systems. Its compact design allows for easy integration in confined spaces.
– Low Maintenance: The valve requires minimal maintenance. Due to its durable construction and efficient design, regular inspections are recommended. This ensures optimal performance, but overall maintenance needs are low.
Conclusion:
The Slow Closing Check Valve is crucial for large-diameter systems. It provides backflow prevention and reduces water hammer. Its butterfly design and slow-closing function ensure smooth and safe operation. This valve is ideal for applications such as pump outlets, industrial pipelines, and municipal water systems.
