API 6D Lift Check Valve, 1/2-12 Inch, 150-2500 LB

The Lift Check Valve, featuring a Piston type disc, is a versatile and reliable valve designed to prevent backflow in piping systems. Its construction and design standards, including BS 1868, API 6D, BS 5352, and ISO 15761, ensure that it meets the highest quality and performance standards in the industry.

This valve offers a range of bonnet options, including bolted bonnet or pressure sealed bonnet, to suit different application requirements. The seat can be threaded, welded, or integral, providing flexibility in installation and maintenance.

The flange connection dimension is in accordance with ASME B16.5, ASME B16.47, and MSS SP-44 standards, ensuring compatibility with a wide range of piping systems. Additionally, the valve can be equipped with butt welding (ASME B16.25), socket welding (ASME B16.11), or threaded (ASME B1.20.1) end connections, allowing for easy integration into various piping configurations.

The Face-to-Face dimension of the valve is specified by ASME B16.10 or the manufacturer's standard, ensuring proper spacing and alignment with adjacent piping components. The Pressure-Temperature Rating is determined by ASME B16.34, and the valve is subjected to rigorous pressure testing in accordance with API 598 and ASME B16.34 standards to ensure reliability and safety.

The Lift Check Valve is available in a range of sizes from 1/2-12 Inch and is rated for ANSI Class 150-2500 LB, making it suitable for a wide variety of applications. The body can be made from various materials, including Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Bronze, and Ni-Cu Alloy, allowing for selection based on the specific requirements of the application.

The Trim components of the valve can be API 600 or customized per the client's requirements, ensuring that the valve meets the specific needs of the application. Operation of the Lift Check Valve is automatic, without the need for an actuator, making it a cost-effective and easy-to-use solution for preventing backflow in piping systems.