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- The Apollo™ Model DC4A and DCLF4A Series Lead Free & Non-Lead Free Double Check Valves prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are objectionable to the potable water supply, but non-health hazards. The top accessed modular check valve cartridges provide captured springs, replaceable seats and reversible silicone seat discs. This Made in America assembly features ball valve shutoffs with stainless steel handles and nuts as standard and carries the five-year Apollo™ factory warranty.
Apollo™ Backflow Preventer, Series: DC 4A, 1-1/2 in Nominal, 175 psi, 33 to 180 deg F, Double Check Backflow, Media: Water, Bronze Body, Domestic
- Low pressure loss
- Captured spring cartridge check valves
- Compact yet easy to maintain
- Ball valve shut-offs with stainless steel handles and nuts standard
- Top access for fast testing and maintenance
- Corrosion resistant
- Horizontal and vertical up approvals
- SAE Threaded Test Cock, Standard Ball Valve, Stainless Steel Handles and Nuts
- Backflow TypeDouble CheckBody MaterialBronzeDomestic / ImportDomesticNominal Size1-1/2 inManufacturerApollo ConbracoManufacturer #4A107A2FMediaWaterPressure Rating175 psiSeriesDC 4ATemperature Rating33 to 180 degF