Lift check valve for hvac systems direct bulk wholesale neepn-ZHEJIANG LIPIN VALVE CO., LTD.-Leading industrial valve manufacturer high quality flow control solutions lipin valve

Lift Check Valve

Efficient Flow Regulation
Introducing Lipin's Lift Check Valves

Lipin's lift check valves, designed for versatile industrial use, especially in the oil & gas sector, excel in preventing reverse fluid flow, essential for system reliability. Available in sizes ranging from 1/2 to 60 inches (DN 15-1500), these valves meet diverse operational requirements. Adhering to ANSI/ASME B16.34 standards, they are meticulously engineered for secure operation. Constructed from durable carbon steel or corrosion-resistant 316 and duplex stainless steel, Lipin's lift check valves ensure robust performance and a reliable, leak-proof seal in various applications.

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

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Why Choose Lipin Lift Check Valves

Lipin's lift check valves are a standout in fluid control, delivering reliable unidirectional flow for various industrial systems. Here’s why they are a superior choice:

Efficient Design

Lipin’s lift check valves feature a vertical disc movement, aligning seamlessly with the fluid flow to minimize pressure loss and ensuring rapid closure to prevent backflow.
Material Versatility

Available in robust carbon steel for standard applications and in 316 stainless steel or duplex stainless steel for enhanced corrosion resistance, these valves meet diverse industrial needs.
Application-Specific Engineering

Ideal for sectors ranging from oil and gas to petrochemical and water treatment, Lipin’s lift check valves are tailored for operational efficacy and adaptability.
Quality and Compliance

Crafted in line with ASME 150 and 300 standards, these valves promise durability and reliable performance, maintaining safety and efficiency in every use.
Dedicated Support

Beyond quality products, Lipin offers comprehensive customer support, ensuring optimal functionality and longevity of each lift check valve.

Key Components of Lift Check Valves

The Lift 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 valve internals, guiding fluid direction.

Disc

Moves vertically to regulate flow, allowing one-way passage.

Seat

Interacts with the disc to form a tight seal, preventing backflow.

Guide

Ensures accurate disc alignment for efficient operation.

Flow Indicator

Marks the correct flow direction for installation.

Spring (optional)

Assists in disc closure, enhancing backflow prevention.

Retainer

Holds components in place, ensuring stable valve function.

Hinge Pin

Connects the disc to the guide, enabling vertical movement.

Advantages of

Lift Check Valves

01

Precise Flow Control

Lift check valves excel in regulating fluid flow, allowing passage in one direction while automatically preventing backflow, ensuring system safety and integrity.
02

Responsive Mechanism

Their vertical lift design allows for a quick response to flow changes, effectively reducing the risks associated with flow reversal such as water hammer.
03

Robust Longevity

Crafted to withstand industrial demands, these valves boast a long service life, reducing the need for frequent replacements and maintenance.
04

Efficient Operation

Designed for minimal pressure drop, lift check valves maintain system efficiency, crucial for energy conservation and cost savings.
05

Space-Saving Installation

Their compact vertical design makes lift check valves ideal for systems with limited space, offering high performance without the need for extensive installation areas.

Why Choose Lift Check Valves?

Lift check valves are a prudent choice for systems requiring reliable, unidirectional flow control. Their design offers quick responsiveness, efficient operation, and longevity, making them a valuable component in maintaining system performance and safety. Ideal for a range of industrial applications, these valves ensure consistent functionality and protection, representing a long-term investment in system reliability and efficiency.

About Lipin Lift Check Valves

Body Type :

Vertical In-line Design
Body Materials:

Carbon steel for general use, 316 stainless steel, and duplex stainless steel for higher corrosion resistance.
Seat Material:

Options include metal and soft seats with elastomers such as NBR or EPDM for effective sealing.
Disc Material:

Crafted from durable materials like stainless steel, ensuring wear resistance and longevity.
Spring:

Integrated to assist disc closure, enhancing backflow prevention.
Pressure Ratings:

Class 150-Class 2500 (ASME standards) or PN10-PN420, suitable for diverse operational pressures.
Temperature Range:

Capable of handling -196°C to + 540°C, depending on material selection.
Sizes Available:

From 1/2'' to 60'' (DN15-DN1500), catering to a wide range of pipeline dimensions.

About the Application of

Lipin Lift Check Valves

Lipin's lift check valves, known for their vertical operation and minimal pressure drop, are highly effective in applications where preventing backflow is vital and space is limited.

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