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Home » Products » Fire Sprinkler Valve Systems Products » Priority Demand Valves

Priority Demand Valves

Applications Engineering’s priority demand valve assembly is for use upon activation of a flow switch, whereupon the valve will automatically close the domestic water supply allowing all water to divert to the sprinkler system.

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2021 Compliant Priority Demand Valve
2021 Compliant Priority Demand Valve
Model: AE-PDV21-2
From £130.48
Select Options This product has multiple variants. The options may be chosen on the product page

Applications Engineering’s priority demand valve (PDV) assembly is for use upon activation of a flow switch, whereupon the valve will automatically close the domestic water supply allowing all water to divert to the sprinkler system.

The priority demand valve 2 now comes with an actuated ball valve, meaning constant power is not required for the failsafe, this caused the coil to get hot in the previous version.

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