A new series of Boiler Feedwater Softener Systems has been introduced by Bryan Steam LLC. Standard models supply from six to 180 gallons (22 to 680 liters) of soft water per minute. The Bryan boiler feedwater softener uses the Kinetico(R) non-electric control valve that is hydraulically driven. As water passes through, a metering device counts the number of gallons of water that have been processed. The valve initiates regeneration after the predetermined amount of water has been treated. The system comes standard with two media tanks. When one tank is exhausted, the other comes on-line to ensure an uninterrupted supply of conditioned water. The exhausted tank regenerates while off-line to provide an unlimited supply of clean, soft water. Bryan Steam LLC. Circle 27.