Connected System 1-1/2" Twin Control

The Connected Series 1-1/2" Twin Control from Chandler Systems is a commercial-grade, twin-tank control valve engineered for continuous soft or treated water around the clock. By alternating between two tanks, a twin system keeps one tank in service while the other regenerates, ensuring there is never a gap in treated water, an ideal arrangement for businesses and high-demand applications that cannot tolerate interruptions.

Robust Commercial Construction

This two-piston control features a durable Noryl construction valve body and delivers a strong 55 GPM service flow. Its backwash capability accommodates softener tanks up to 24 inches, and the 6-cycle design includes a second backwash, with all six cycles adjustable from 0 to 99 minutes for precise control over the regeneration process. Included 1-1/2" straight male plumbing adapters simplify installation, with second-tank adapters built to length using dealer-supplied Schedule 80 1-1/2" pipe.

• Commercial twin-tank control with continuous treated-water output
• Two-piston design with durable Noryl valve body
• 55 GPM service flow; accommodates tanks up to 24"
• 6-cycle control with second backwash, each cycle adjustable 0 to 99 minutes
• Bluetooth control via the Legacy View app for iPhone and Android
• 9-volt battery backup keeps the meter active during power loss (battery not included)

The Legacy View phone app makes setup and monitoring simple: view and adjust all valve settings, track current and historical water usage graphically, start a regeneration or backwash from your device, and connect to every Legacy View valve in your system. The included 9-volt battery backup keeps the electronic meter active and drives the valve to a shutoff position if power fails during regeneration, protecting the system. For commercial installations demanding reliable, uninterrupted water treatment with modern app control and flexible cycle programming, this Chandler Systems twin control is a powerful, adaptable choice that pairs ruggedness with smart connectivity.

Sizing and setup should reflect your facility's peak demand and water hardness, so a professional assessment is well worth the time before commissioning. Properly configured, this commercial system provides uninterrupted soft water that extends equipment life, improves process consistency, and lowers long-term operating costs. For facilities that cannot afford hard water or downtime, this Nelsen Connected Series solution combines proven capacity with modern, app-driven convenience.