The Watts XF134 US APEX Trough, XtraFlo – 1 3/4 in. Diaphragm Activated Valve with Float efficiently controls water levels in your trough. Its float valve features a 1″ water level differential between opening and closing, allowing for full-flow operation while reducing pump overload and saving electricity. The diaphragm closes softly to prevent water hammer, the banging noise that can occur when water quickly stops or changes direction. From the manufacturer: A patented self-cleaning mechanism on the XtraFlo pushes the pin out of the jet center tip to remove accumulated debris. This product can replace traditional brass arm-style trough valves.
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Designed to help control water levels and prevent backflow in high-demand, medium- to large-sized troughs
Handles high-volume flow rates in excess of 80 gpm@60 psi
The compact, armless design can be installed via side mount, bottom mount or top entry to reduce risk of damage by livestock
Built for durability and long life using UV-stable fiberglass-reinforced nylon and Acetyl (POM)
Fully serviceable for long-term use