Apollo Backflow Prevention Valves
Hydroheat Supplies offer the Apollo range of reduced pressure zone back flow prevention valves and dual check valves.
Backflow Preventers
Designed to provide maximum protection against back-siphonage or backpressure from substances that are hazardous to the potable water supply. The top accessed modular check valve cartridges provide captured springs, replaceable seats, and reversible silicone seat discs. This Made in America assembly features ball valves with stainless steel handles and trim as standard.
Dual Check Valve (40-300 Series)
A low hazard device that prevents backflow by either backpressure or back-siphonage resulting from a cross-connection between potable water lines and substances that are objectionable, but not health-hazards.
- In-line repairable
- Low pressure loss
- Corrosion resistant
- Compact and lightweight
- Independently-acting check valves
- Made in USA
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