ASSE 1048 – Double Check Detector Fire Backflow Preventer (DCDA / DCDA-II)2018-08-08T11:27:55+00:00

Project Description

The DCDA consists of a mainline large sized DC with a low flow detector small sized DC bypassing the main. The DCDA-II has a single check valve on the low flow detector bypass. Both assemblies are specifically designed for fire protection systems that are classified as a non-health hazard.