CSI Water Treatment introduces the Signature Series control valve, featuring 12-volt direct current (VDC) operation, five fully adjustable cycles and simple two-button programming. Built-in switch outputs eliminate the need for micro-switches to power up other pieces of equipment. High-flow rate of up to 27 gpm (102 Lpm) allows the valve to backwash tanks up to 16 inches (40.64 cm) in diameter. Additional features include calendar day override, battery backup, mechanical position indicator and a soft eater brine refill.www.chandlersystemsinc.comjgriffith@chandlersystemsinc.com