Backventiler Norval (Non Return Check Valve)

CHECK VALVE FEATURES THAT THE PIPING ENGINEER IS LOOKING FOR.   

* Tight shut off under minimum back pressure.

* Quick response to no-flow or reverse flow conditions. Low resistance to forward flow.

* Lightweight construction.

* Ease of installation with unskilled operators.

* No maintenance. It is a stop silent valve.

* It stops the reverse flow and is completely silent in its operation, preventing water hammer.