F3061

The 2 and 3 inch Model F3061 dry pipe valves are differential valves used to automatically control the flow of water into dry pipe fire protection sprinkler system upon operation of one or more automatic sprinklers. Click here for PDF

DPV-1

The 4 inch (DN100), Model DPV-1 Dry Pipe Valve is a differential valve 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. Click here for PDF

AF Dry Pipe Valve

The Central Dry Pipe Valve is a dry pipe sprinkler system water-supply control valve that makes possible the installation of sprinkler systems in buildings subject to freezing temperatures. It is designed so that air pressure in the piping system will hold back water pressure at the valve until such time as a sprinkler is activated. Upon such activation the air pressure in the system will be decreased sufficiently to cause automatic operation of the valve and admission of water into the system. Click here for PDF

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