{"title":"Backflow Devices - Watts - DCDA - Double Check Detector Assemblies","description":null,"products":[{"product_id":"2-007m1dcda-lf-gpm","title":"2 007M1DCDA-LF-GPM","description":"\u003cp\u003eThe Watts Series 007M1DCDA \u003cstrong\u003e2 inch Double Check Detector Assembly\u003c\/strong\u003e is engineered to protect potable water systems from backpressure and backsiphonage in non-health hazard applications, primarily for commercial fire sprinkler systems where local codes mandate such protection.\u003c\/p\u003e\u003cp\u003eThis particular model, designated \u003cstrong\u003eLF-GPM\u003c\/strong\u003e, features a \u003cstrong\u003egallons-per-minute (GPM) meter\u003c\/strong\u003e on the auxiliary bypass line and is supplied \u003cstrong\u003ewithout shutoff valves\u003c\/strong\u003e. It includes an exterior \u003cstrong\u003efreeze sensor\u003c\/strong\u003e designed to monitor temperature and alert personnel to potential freeze conditions, though a connection kit (sold separately) is required for activation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This \"Less Shutoff Valves (LF)\" configuration is not an approved assembly. The freeze sensor solely provides alerts about a possible freeze event and cannot prevent freezing; user action is required. 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