
Apollo™ 4ALF107A2F DCLF4A Standard Backflow Preventer, 1-1/2 in Nominal, Non-Rising Stem Flange End Style, Bronze Body, Dual Check, Domestic
MFG Part#4ALF107A2F
DSG#58596
Apollo™ 4ALF107A2F DCLF4A Standard Backflow Preventer, 1-1/2 in Nominal, Non-Rising Stem Flange End Style, Bronze Body, Dual Check, Domestic
MFG Part#4ALF107A2F
DSG#58596
- The Apollo™ Model DC 4A Double Check Valves are designed to prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are objectionable, but non-health hazards. The modular check valve captured spring cartridges have replaceable seats and reversible silicone seat discs. Apollo™ ball valve shut-offs with stainless steel handles and nuts are standard.