Febco - 1/2" - 1" 601 Plastic Air Gap K4221C RainSensor™ ready

RainSensor™ ready

communication link and signal integrity (wireless models)

Temperature rating: 15° F

Use DVF Series valves in locations where the use of a separate pressure vacuum breaker (PVB) or a double-check valve is required by city codes to protect against back flow

Febco - 1/2" - 1" 601 Plastic Air Gap K4221C RainSensor™ readyThe air gap drain is designed to be installed under the 860 LF860, 860U LF860U 12" 2" reduced pressure assemblies to catch moderate relief valve discharge due to pressure fluctuations and or minor check valve fouling. Features: Reduces amount of water splashing in area around reduced pressure assemblies Funnels moderate relief valve discharge into drain Designed to fit standard 2" pipe