Lift Check Valve

Double the Protection: Lift Check Valves for Leak-Free Lifting.

As a lift check valve manufacturers in Mumbai, India. Freture offers high-quality lift check valves, also known as non-return valves (NRVs). These valves function as one-way doors by preventing backflow through a disc or ball lodged within them. Fluid pressure pushes the disc or ball upwards, enabling flow in the desired direction. When the flow stops or reverses direction, a spring or the weight of the disc itself pushes it back down onto the seating surface, blocking the backflow.

Typically, Freture's lift check valves are used in high-flow or turbulent systems and can be installed horizontally or vertically. In situations where smaller diameters are needed, these valves are preferred over swing check valves. They are suitable for water, gas, and steam systems, as well as for various other applications.

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Specifications

Features

Type: Lift Check Valve

End Connection: Buttweld, Flanged, Threaded (ASME B16.5 / B16.11 / B16.25 / ANSI 1.20.1)

Size Range: 15NB - 600NB

Class: 150# to 2500#

Temperature Range: -29°C to 538°C (-20°F to 1000°F)

Body Material: Carbon Steel, Stainless Steel, Alloy Steel

Design Standard: API 6D / API 602 / API 594

Compliance: ASME, API, and DIN standards

Seat: Metal-to-Metal, soft-seated (PTFE, EPDM)

Safety: BS / EN, NACE, API 598 Rev 2009, API 607 Rev 2010

Non-return Function: Prevents backflow in the system.

Automatic Operation: Operates automatically without external control.

Durable Construction: Made from high-quality materials for long service life.

Corrosion Resistance: Suitable for various applications including corrosive environments.

Compact Design: Space-saving and easy to install.

High Flow Capacity: Optimized for maximum flow efficiency.

Noise Reduction: Silent operation with anti-slam design.

Leakage Prevention: Designed to prevent leakage, meeting standards like API 598.

Related Products

Types:  Dual Plate Check Valve 

Mfg. Std.: API 6D / API 602 / API 594

End Connection : Wafer / Lug / Flanged

Size: 15NB - 600NB 

Class: 150# - 2500#

Check Valve Manufacturer in Mumbai

Types:  Swing / Lift / Piston / Single / Dual / Lined 

Mfg. Std.: API 6D / API 602 / API 594

Lining Material : PTFE | PFA  | FEP | ETFE | PVDF

Size: 15NB - 600NB 

Class: 150#- 2500#

Swing Check Valve Manufacturers in Mumbai, India

Types:  Swing Check Valve

Mfg. Std.: API 594, API 6D, ASME B16.34

End Connection : Flanged, Threaded, Socket Weld, Butt Weld

Size: 50NB - 600NB  Class: 150#- 2500#

Types:  Piston Check Valve

Mfg. Std.: API 6D / API 602 / API 594

End Connection : Flanged / Threaded / Socket / Butt Weld

Size: 15NB - 600NB 

Class: 150# - 2500#

FAQ’s

Have a question before you buy our products? Take a look at the FAQs below.
If you don’t find the answer you’re looking for, get in touch with us here.

  • What is a Lift Check Valve?

    A Lift Check Valve is a type of check valve where the disc, often referred to as a lift, moves up and down within the valve body to allow or prevent flow. It is designed to automatically prevent backflow in a piping system.

  • How does it work?

    The valve operates automatically, allowing flow in one direction. When the fluid pressure drops or reverses, the disc is forced down onto the seat, stopping reverse flow.

  • What are the typical applications of it?

    These valves are commonly used in applications such as water, steam, air, gas, and oil systems to prevent backflow and protect pumps, compressors, and other equipment.

  • What materials are used in the construction of Lift Check Valves?

    These valves are typically constructed from materials such as carbon steel, stainless steel, alloy steel, and sometimes bronze, depending on the application and fluid type.

  • What are the advantages of using it?

    Advantages include a simple design with few moving parts, low maintenance, reliable sealing, and suitability for high-pressure and high-temperature applications.

  • How do you select the right Lift Check Valve for an application?

    Selection should be based on factors such as the size and pressure rating of the system, the temperature of the fluid, the type of fluid, and the required end connections (flanged, threaded, or butt-weld)

  • Can it be used in horizontal and vertical installations?

    Yes,It can be installed both horizontally and vertically, provided the flow direction is considered, and the valve is properly supported.

  • What maintenance is required for a Lift Check Valve?

    Regular inspection is recommended to ensure the valve disc and seat are free from debris and wear. Periodic testing and cleaning may be required to maintain optimal performance.

  • What standards and certifications apply to these valves?

    Typically comply with standards such as API 598 for testing, ASME B16.34 for valve design, and various other international standards depending on the specific application.

  • How can I ensure the longevity and reliability of a Lift Check Valve?

    To ensure longevity, select a valve made from appropriate materials for the fluid and operating conditions, follow manufacturer guidelines for installation and maintenance, and regularly inspect and test the valve as part of a routine maintenance schedule.

Industries where Lift Check Valve is Used

Oil and Gas Industry
Petrochemical Industries
Water Treatment
Power Generation
Pharmaceutical Industry
Applications of Lift Check Valve
  • Prevent Backflow in Pipelines: Prevent backflow in pipelines.
  • Protect Pumps and Compressors: Protect pumps and compressors.
  • Essential in Steam Systems: Maintains efficient and safe steam system operation.
  • Ensure Water Distribution Network Safety: Keeps water supply systems safe and contamination-free.
  • Maintain Hydraulic System Integrity:  Preserves the proper functioning and efficiency of hydraulic systems.
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