Ductile Iron Wafer-Type Butterfly Check Valve DH77X-16Q

Product Description

The DH77X Wafer-Type Butterfly Check Valve consists of a valve body, disc, stem, spring, and other components, and features a wafer-type connection. Due to the disc’s short closing stroke and spring-loaded design, it significantly reduces water hammer. This check valve is primarily suitable for water supply and drainage networks in urban, industrial, and high-rise building applications. Because its overall length is shorter than that of standard check valves, it is particularly well-suited for locations with limited installation space. The wafer-type butterfly check valve is used in potable water systems as well as industrial, environmental protection, water treatment, and high-rise building water supply and drainage systems to prevent reverse flow of the medium.

Product Features

1. Compact, lightweight, and easy to maintain.
2. The valve plate features a paired design and closes quickly on its own under the elastic torque of the spring.
3. Due to its rapid-closing action, it prevents backflow of the medium.
4. The valve body has a compact structural length and excellent rigidity.
5. Safe and convenient, it can be installed both horizontally and vertically.

Product Specifications

Product Size Guide