Double disc check valve for water systems factory direct supplier neepn-ZHEJIANG LIPIN VALVE CO., LTD.-Leading industrial valve manufacturer high quality flow control solutions lipin valve

Double Disc Check Valve,Dual Plate Check Valve

Efficient Flow Management
Introducing Lipin's Double Disc Check Valves

Lipin unveils its range of double disc check valves, designed for versatility in fluid control. Perfect for the oil & gas sector, these valves, ranging from 1/2 to 60 inches (DN 15-1500), excel in preventing backflow and ensuring pipeline efficiency. Adhering to ANSI/ASME B16.34 standards, they feature a twin-disc mechanism that closes swiftly, ensuring rapid response and minimal pressure drop. Crafted from durable carbon steel, or the option of 316 or duplex stainless steel for enhanced corrosion resistance, Lipin's double disc check valves offer reliability and optimal performance in various industrial applications.

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

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Why Choose Lipin Double Disc Check Valves?

Lipin, a leader in valve technology, excels with its double disc check valves, vital for efficient and reliable flow control. Here's why their double disc check valves are a top choice:

Efficient Operation

The double disc mechanism allows for quick closure, significantly reducing the risk of backflow and water hammer in fluid systems. This design enhances operational efficiency and reliability.
Material Diversity

Catering to diverse industrial needs, Lipin offers these valves in durable carbon steel for standard use, and in 316 stainless steel or duplex stainless steel for heightened corrosion resistance.
Designed for Adaptability

Perfect for various sectors, including oil and gas, petrochemical, and water treatment, these valves are versatile and robust, ensuring consistent performance in different environments.
Compliance with Standards

Adhering to ASME 150 and 300 standards, Lipin’s double disc check valves promise quality, durability, and safety in all operational conditions.
Exceptional Support

Lipin's commitment to excellence includes comprehensive customer support, ensuring seamless functionality throughout the valve's lifespan.

Key Components of Double Disc Check Valves

The Double Disc 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 internal components, guiding fluid flow.

Discs

Twin movable parts that enable or restrict flow directionally.

Hinge Pin

Connects and aligns the discs for synchronized operation.

Seats

Create seals with discs to prevent backflow when closed.

Spring Mechanism

Ensures quick disc closure, enhancing backflow prevention.

Flow Direction Indicator

Marks the correct installation orientation.

Durability Features

Engineered for reduced wear and prolonged valve life.

Stop Pin

Regulates disc movement, preventing over-rotation.

Advantages of

Double Disc Check Valves

01

Efficient Backflow Prevention

Double disc check valves are expertly designed to prevent reverse fluid flow, ensuring the protection of critical system components.
02

Rapid Closure Mechanism

The dual disc arrangement allows for swift valve closure, greatly reducing the chances of water hammer and associated damages.
03

Adaptable Material Construction

Available in various materials, these valves can be tailored to suit specific operational environments, resisting corrosion and wear.
04

Optimized Flow Dynamics

These valves facilitate a smoother flow with minimal turbulence, contributing to a reduced pressure drop and enhanced system efficiency.
05

Space-Saving Design

Their compact structure makes them ideal for installations where space constraints are a concern, without compromising on functionality.

Why Choose Double Disc Check Valves?

In the realm of fluid control, double disc check valves stand out for their advanced design, ensuring quick response and effective backflow prevention. These valves blend performance, durability, and safety, making them an ideal choice for various industrial applications. Selecting double disc check valves means investing in a solution that offers both immediate benefits and long-term operational savings, bolstering the overall efficiency and integrity of your systems.

About Lipin Double Disc Check Valve

Body Type:

Compact, Streamlined
Body Materials:

Durable carbon steel for general use, 316 stainless steel, and duplex stainless steel for superior corrosion resistance.
Disc Material:

Two spring-loaded discs made from robust materials like stainless steel, designed for rapid closure and reduced water hammer.
Seat Material:

Options include metal-seated or soft-seated with resilient materials such as NBR or EPDM, ensuring tight sealing and backflow prevention.
Hinge Pin:

Connects and aligns the discs for synchronized operation, enhancing the valve's reliability and lifespan.
Pressure Ratings:

Class 150-Class 2500 (complying with ASME standards) or PN10-PN420.
Actuators:

Not necessary, as the double disc check valves operate automatically based on fluid dynamics.
Temperature:

Capable of handling a range depending on the materials used, typically from -29°C to + 425°C.
Size:

Range from 1/2'' to 60'' (DN15-DN1500), suitable for various pipe dimensions.

About the Application of

Lipin Double Disc Check Valves

Lipin's double disc check valves are recognized for their efficient backflow prevention, rapid closure, and low-pressure loss. These features make them highly suitable for sectors needing reliable flow regulation.

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