Singer’s 106/206 PGM-2PR-630-SM Pressure Management Valve with integral backup hydraulically manages pressure to reduce water loss, save money and prevent unwanted pressure spikes that contribute to permanent pipe failure. Built on the Singer 106-PGM or 206-PGM main valve, a simple field retrofit is possible using the paddle-style orifice plate. The pressure-reducing pilots independently adjust to suit the optimal downstream pressure. The valve requires no electrical power or independent flow signal, as it takes its signal from the orifice plate installed on the valve inlet. It is available in sizes from 4 to 12 inches with a minimum pressure at the valve inlet of 29 psi. 888-764-7858; www.singervalve.com.