Model DPV-1 Dry Pipe Valves (2 1/2" thru 6")
The Model DPV-1 Dry Pipe Values are differential valves used to automatically control the flow of water into a dry pipe fire protection sprinkler system upon operation of one or more automatic sprinklers. The DPV-1 also provides for actuation of fire alarms upon system operation.
Dry pipe sprinkler systems are used in unheated warehouses, parking garages, store windows, attic spaces, loading docks, and other areas exposed to freezing temperatures, where water filled pipe cannot be utilized, When set for service, the dry pipe sprinkler system is pressurized with air (or nitrogen). The loss of pressure through an operated automatic sprinkler in response to heat from a fire permits the DPV-1 Dry Pipe Valve to open and allow a flow of water into the sprinkler system piping.
AVAILABLE! 2 1/2" & 3" SIZES (GROOVE X GROOVE)!
Features & Benefits:
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250 psi (172,2 bar) Pressure Rating
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Unique Offset Single Clapper Design Enabling a Simple Compact Value
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Ductile Iron Construction to Ensure a Lightweight Value
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Simple Reset Procedure
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No Priming Water Required
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Compact, Semi-preassembled and Fully Assembled, and Easy to Operate Value Trim
Product Data: TFP1020_03_2007.pdf (1007.9 Kb)