Lift Check Valve

Product Description

1. Features:

1. End Connections: Available with various end connections including flanged ends (ANSI, DIN, BS), butt weld ends, threaded ends, or socket weld ends to suit different piping configurations.
2. Sealing Mechanism: Utilizes elastomeric seals (e.g., EPDM, NBR, Viton) or metal-to-metal seating to provide a tight seal and prevent leakage.
3. Pressure Rating: Designed to withstand a wide range of pressures, typically from ANSI Class 150 to 2500 or PN 10 to PN 420, depending on the valve size and material.
4. Applications:
5. Industrial Use: Lift check valves are widely used in industries such as oil and gas, petrochemical, water treatment, power generation, HVAC systems, and various process industries.
6. Water Systems: Commonly used in water supply systems, wastewater treatment plants, and irrigation systems to prevent reverse flow and maintain system efficiency.
7. Steam Systems: Applied in steam lines to prevent backflow which can cause damage to equipment and affect system performance.
8. General Purpose: Suitable for applications where preventing backflow is critical to protect equipment, ensure safety, and maintain process continuity.
9. Standards and Testing:
10. Compliance: Manufactured according to industry standards such as API 6D, API 598, ASME B16.34, DIN 3230, BS 1868, etc., ensuring reliability and performance.
11. Testing: Undergoes rigorous testing procedures including pressure testing and leak testing to verify operational efficiency and durability under various conditions.