GATE VALVES
BUTTERFLY VALVES
CHECK VALVES
AIR VALVES
STRAINERS
DISMANTLING PIECES
IRRIGATION HYDRANTS
FIRE HYDRANTS
BALANCING VALVES
WATERMETERS
NEEDLE (PLUNGER) VALVES
CONTROL VALVES

Pressure Relief & Sustaining

DVD Pressure Relief/Sustaining Valves protect pumps and water distribution systems from two extreme situations:

• When installed off-line, they relieve damaging excessive pressure.

• When installed in-line, they sustain minimum back-pressure thus prioritizing pressure zones, preventing line emptying & pump overload.

Nominal Size
DN40-900

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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