Xylem-Bell & Gossett 110197Lf-F-3,Dual Valve ,1/2 Inch ,12# & 30

The Xylem-Bell & Gossett 110197LF-F-3 Dual Valve (1/2 Inch, 12# & 30#) is a dual-setting pressure-reducing valve engineered for hydronic HVAC systems requiring two distinct fill pressures. It automatically regulates inlet water pressure to two preset levels—12 PSI and 30 PSI—ensuring accurate and reliable system fill control without manual intervention.