The DIAMANT check valves can be used in all systems which need to avoid fluid motion inversion.
Particularly suitable to be assembled in boilers in the circulation pump supply piping to make sure that the flow is only in one direction and to therefore prevent reflux. Furthermore they are necessary to prevent system evacuation if the pump stops.
The DIAMANT check valves demonstrate a low pressure loss, they work reliably and quietly thanks to the shape of their shutter, especially designed to avoid any turbulent motion of fluids.
The check valves are produced with or without manual offloading capability