Swing check valve for sewage systems factory direct bulk supply neepn-ZHEJIANG LIPIN VALVE CO., LTD.-Leading industrial valve manufacturer high quality flow control solutions lipin valve

Swing Check Valve

Efficient Backflow Prevention
Introducing Lipin's Swing Check Valves

Lipin excels in providing top-tier swing check valves, essential for fluid control in the oil and gas industry. These valves, featuring a swinging disc mechanism, efficiently prevent backflow and maintain pipeline integrity. Available in sizes ranging from 1/2'' to 60'' (DN 15-1500), they meet diverse industrial requirements. Adhering to ANSI/ASME B16.34 standards, each valve ensures reliable, leak-free performance. Options include durable carbon steel or corrosion-resistant 316 and duplex stainless steel, catering to specific environmental conditions. Lipin's swing check valves are designed for optimal functionality and safety in fluid management systems.

Data SheetFor detailed specifications of the swing check valve, please click on the product image above or the "view" button below.

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Why Choose Lipin Swing Check Valves

Lipin, a leader in valve technology, offers superior swing check valves, integral for maintaining directional flow in various systems. Here's why Lipin's swing check valves are a strategic choice:

Effortless Flow Management

These valves feature a swing disc mechanism, ensuring fluid flows smoothly in one direction, essential for efficient backflow prevention in complex systems.
Diverse Material Options

Catering to different industrial needs, Lipin provides these valves in sturdy carbon steel, and also in 316 stainless steel or duplex stainless steel for enhanced corrosion resistance.
Adaptable for Multiple Industries

Perfect for oil, gas, petrochemical, and water treatment applications, Lipin's swing check valves offer versatile and reliable solutions for diverse operational environments.
Quality Assurance

Produced in line with ASME 150 and 300 standards, these valves guarantee superior performance and safety, ensuring long-term durability and dependable operation.
Comprehensive Support

Lipin's commitment to excellence includes extensive customer support, ensuring seamless functionality and dedicated assistance throughout the valve's lifespan.

Key Components of Swing Check Valves

The Swing Check Valves mainly consists of the following eight parts. This component ensures that the check valve remains efficient and stable during operation and maintains a zero leakage record.

Valve Body

Encases the mechanism and channels fluid.

Disc

Swings open or closed, regulating flow.

Hinge Pin

Connects the disc, enabling swing motion.

Seat

Ensures a tight seal with the disc for no backflow.

Cover

Protects internal components and provides access.

Flow Direction Marker

Indicates correct installation direction.

Gasket

Seals the cover and body junction.

Stopper

Limits disc swing to prevent damage.

Advantages of

Swing Check Valves

01

Reliable Backflow Prevention

Swing check valves excel in ensuring one-way flow, effectively stopping backflow and safeguarding system components.
02

Responsive Closure

Their design enables quick closure as flow direction changes, minimizing the risk of backflow damage and enhancing system safety.
03

Economical Long-term Solution

Their robust build and minimal maintenance needs make swing check valves a cost-effective choice over time, offering operational and maintenance savings.
04

Low Pressure Drop

Swing check valves maintain system efficiency with minimal pressure loss, thanks to their streamlined swing mechanism.
05

Safety and Operational Reliability

With their straightforward yet efficient design, swing check valves provide a high degree of reliability and operational safety.

Why Choose Swing Check Valves?

Choosing the right valve involves more than just flow control—it's about ensuring system safety, efficiency, and reliability. Swing check valves are distinguished by their effective backflow prevention and rapid response mechanism, offering consistent performance under various pressures and conditions. Their durability and low maintenance make them a prudent investment for long-term system protection and productivity.

About Lipin Swing Check Valves

Body Type:

Robust Swing Mechanism
Body Materials:

Options include carbon steel for durability, 316 stainless steel, and duplex stainless steel for superior corrosion resistance.
Seat Material:

Typically metal-seated or soft-seated with elastomers like NBR or EPDM, ensuring a secure seal.
Disc Material:

Crafted from hard-wearing materials such as stainless steel, often with protective coatings to enhance durability.
Pressure Ratings:

Ranging from Class 150 to Class 2500 (ASME standards) or PN10 to PN420.
Actuators:

Not applicable, as swing check valves operate automatically based on flow direction.
Temperature Capabilities:

Vary with material choice but generally withstand a broad range from -196°C to +540°C.
Size Availability:

Offered in sizes from 1/2'' to 60'' (DN15-DN1500), catering to diverse system requirements.

About the Application of

Lipin Swing Check Valves

Lipin's swing check valves, known for their robust and reliable design, are especially suited for applications where prevention of reverse flow and system protection are paramount. Their design ensures swift closure to prevent backflow, making them ideal for various industries.

Oil and Gas Industry
Chemical Industry
Steam Systems
Pharmaceutical Manufacturing
Water Management and Supply
Construction Sector
Energy Industry
Water Treatment