Spence Engineering Company
February 1, 2007
Steam Pressure RegulatorThe Type ED pilot-operated steam pressure regulator is available in cast iron or cast steel, in sizes 3/8 inch-12 inches, for pressures to 600 PSIG and temperatures to 750°F. It accurately controls operations within +/- 1 PSIG of set pressure and requires no external power signal. The Type-ED, which responds quickly to changes in load, is available with a variety of special construction features such as balancing to accommodate high turndown, liquid and low differential service.
www.spenceengineering.com Info # 270 or www.IHadinfo.cc