Model D Automatic Drip Check & Model B-1 Automatic Ball Drip Valve

Automatic Drip Check (Model D) and Automatic Ball Drip Valve Model (B-1)

Viking Automatic Drip Checks are designed to drain water automatically, which may leak past a normally closed dry valve or deluge valve. They close, however, against an increase in flow pressure and will open automatically at a predetermined decrease in pressure. The devices are used with dry and deluge valves to drain any water that may seep by the valve clapper

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