Silent (Nozzle) Type

DVD Silent(Nozzle) Check Valves are designed to have drip tight sealing in case of back flow.

Moreover, the valve disc is soft seated, which guarantees complete closure.

Due to its spring mechanism, closure of the valve is obtained before back flow reaches the valve, thereby minimizing the surge conditions.

As a result, DVD Silent (Nozzle) Check Valve operates in a fast way and closes silently.

DVD Silent (Nozzle) Check Valve body is in globe design to minimize the head loss, and can be installed in any position, flow up or flow down.

Nominal Size
DN40-DN1000

Nominal Pressure
PN10-40

Face to Face
-

Body Material Options
Ductile Iron
Carbon Steel
Stainless Steel
Nickel Aluminum Bronze

Accessories
-

Flange Standards
EN 1092/2
BS 4504
BS10E
ANSI

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