Y Type Lift Check Valve, ASTM A351 CF8, 2 IN, 800 PSI, BSPT

Key Specifications / Features

The Y Type Lift Check Valve Manufacturer offers a high-performance valve designed for reliable operation in various industrial applications. This valve features a cast stainless steel ASTM A351 CF8 body, providing excellent corrosion resistance and durability. With a size of 2 inches (DN50), it is suitable for medium to large-scale piping systems. Rated for a pressure of 800 PSI, it ensures robust performance in high-pressure environments. Equipped with BSPT (British Standard Pipe Thread) threaded ends, it offers secure and easy installation.

Spring-loaded Y-check valves function similarly to in-line spring-loaded check valves, but with a unique angled design. The spring and disc are positioned at an angle, forming a Y-shaped body—hence the name. This design not only allows for efficient flow control based on pressure differences but also enables easier inspection and servicing without removing the valve from the pipeline. As fluid enters the valve, it pushes the disc or ball upward along the bonnet, allowing flow through the valve. When the flow stops or reverses, the spring forces the disc back into the closed position to prevent backflow.

Technical Specifications

» Size Range: 1/2-4 Inch (DN15-DN100)
» Pressure Rating: 800 PSI
» Materials: ASTM A351 CF8, CF8M, CF3, CF3M
» Temperature Range: -29°C to 150°C
» Thread Standards: BSPT, BSP (BS21), NPT (ANSI B1.20.1)
» Testing Standard: API 598
» Construction: Investment casting body and bonnet