Auto Flush Valve

The Auto Flush Valve from Water Softener Plus is a smart, programmable flush controller built for use with APW Retention Tanks and Sand Traps. It arrives fully assembled on a 1-inch threaded, in-line, solenoid-actuated diaphragm valve, complete with threaded bushings that plumb down to the 3/4-inch drain on the retention tanks and sand traps. The straight flow-through design tolerates debris exceptionally well, minimizes pressure loss, and is engineered to run virtually maintenance-free, which matters a great deal in applications where sediment and solids are constantly moving through the system.

What sets this valve apart is its modern Bluetooth control. Download the companion app from the iOS App Store or Google Play, and it automatically scans for nearby controllers; any AutoFlush Bluetooth unit within 50 feet appears on the screen. Tap to connect, and you can program flush schedules, review operating history, view current settings, and manage passwords directly from your phone. There is no proprietary handheld or cryptic button sequence to memorize, which makes commissioning and adjustments fast for installers and approachable for owners.

Power comes from two AA batteries (not included) that can last up to three years using name-brand alkaline cells, so the unit can be placed where wiring would be inconvenient. The controller and its electronics are housed in a compact, waterproof enclosure that stands up to the damp environment around retention tanks and sand traps.

Features

• Designed for APW Retention Tanks and Sand Traps
• 1-inch solenoid-actuated diaphragm valve with threaded bushings for the 3/4-inch drain
• Straight flow-through design for superior debris tolerance and low pressure loss
• Bluetooth programmable via iOS and Android app, up to 50-foot range
• Two AA batteries power the unit up to 3 years (batteries not included)
• Compact, waterproof housing; item weight 2.21 lbs

For installers automating the periodic flushing of retention tanks and sand traps, this valve combines rugged plumbing hardware with genuinely convenient wireless control. Scheduled flushing keeps accumulated sediment moving toward the drain instead of building up in the vessel, which helps the treatment system perform consistently with minimal hands-on attention and fewer service interruptions. Because the app stores history and settings, troubleshooting and seasonal adjustments are quick, and multiple units across a site can be configured consistently without climbing over equipment or deciphering button codes.