DDCV Double valve check valveDetailed product description：

The DDCV double disc check valve is mainly composed of important parts such as the valve body, valve disc, valve stem, and spring, and adopts a thin (WAFER TYPE) lightweight design. Due to the shortened closing stroke of the valve disc and the accelerated closing effect caused by the spring action, water hammer and water hammer sound can be reduced.

DDCV double disc check valve is mainly suitable for water supply systems, high-rise buildings, and industrial areas. Due to its shorter distance between surfaces compared to general check valves, it is most convenient for places with installation space limitations.

Main specifications:

Size: DN50-DN800
Pressure level: PN10, PN16
Maximum working pressure: 1MPa, 1.6MPa
Valve seat test pressure: 1.1MPa, 1.76MPa
Valve body test pressure: 1.5MPa, 2.4MPa
Material:
Valve body: cast iron
Valve disc: aluminum bronze
Valve stem: stainless steel
Spring: Stainless steel
Seat: Rubber (BUNA-N)