产品特点：Introducing our Quality Lift Check Valve, manufactured with DIN 1.0619 or GS-C25 materials to comply with DIN EN 13709 standards. Available in sizes DN32 or 1-1/4 inches, it offers a pressure rating of PN40 or Class 300 LB, ensuring reliable performance in various applications. Trust in our Lift Check Valve for efficient flow control and dependable operation in your systems.
产品说明：DIN Lift Check Valve

Body material: DIN 1.0619 (GS-C25)
Nominal diameter: DN32 (1-1/4 Inch)
Nominal class: PN40 (Class 300 LB)
End connection: RF
Metal seat: 13cr
Design Standard: DIN EN 13709
Face to face: DIN EN558
Test and inspection: DIN EN 12266

A lift check valve is an automatic sealing valve. The body relies on the flow of media and automatically switches the valve flap, effectively preventing the backward flow of media. The valve flap has stainless steel spring device, and the valve can be installed horizontally and vertically. The product has a reliable structure, excellent sealing, and long service life.
The DIN lift check valve operates through the vertical movement of a disc or piston within the valve body. When fluid flows in the intended direction, the pressure of the fluid lifts the disc, allowing flow to pass through. If the flow reverses, the disc moves back down and seals against a seat, stopping the backflow.
DIN lift check valves are commonly used in various industries, including water, wastewater, oil and gas, and chemical processing. These valves come in a range of sizes, materials, and pressure ratings, as specified by the DIN standards. The DIN standards ensure that the components are compatible, interchangeable, and meet the required performance criteria for their intended applications.