Design
Dual plate check valves to be mounted
between tow flanges according to EN 1092-1 Type 11 form B – PN10/PN16.
Face to face
EN 558-1 row 16
Connection
DN50 … DN300
Mounting position
Pay attention to the flow direction.
Preferably mounting into a horizontal runing pipeline.
Make sure to install a minimum of 5 x nominal diameter of straight pipeline in front of and behind the dual plate check valve.
Do not install the valves directly onto a pump flange.