DV-5A Pretrim Preaction Valve Features Easy external resetting Single and double-interlock models available UL and C-UL Listed, FM and VdS Approved Compact trim package Integrated alarm port takes the place of a check valve DV-5A Automatic Water Control Valve, Double Interlock Preaction Electric-Electric ActuationDownload DV-5A Automatic Water Control Valve, Double Interlock Preaction Electric-Pneumatic ActuationDownload DV-5A Automatic Water Control Valve, Single Interlock Preaction, Dry Pilot ActuationDownload DV-5A Automatic Water Control Valve, Single Interlock Preaction, Electric ActuationDownload DV-5A Automatic Water Control Valve, Single Interlock Preaction, Wet Pilot ActuationDownload
