ENERGY PRODUCTS EQUIPMENT Impco Air/Gas Valves Valve Assemblies Diaphragms ... # Description D1-1-1 Diaphragm, with gasket, 300A D1-1-2 Diaphragm, silicone, w/ ... gasket, 300A D1-12 Diaphragm, air valve, 210, ... , air valve, 110 D1-16-1 Diaphragm, air/gas valve CA225/200, hydrin D1-16-2 ... Diaphragm, air/gas valve 200/CA225, silicone D1-17 ... , for 175M Series D1-40 Diaphragm, less gasket AD1-14-1 Diaphragm assy, secondary, ... assy, secondary, PE, PEV, cork gasket AD1-14-3 Diaphragm assy, PEV less ... gasket AD1-15 Diaphragm assy, primary, E ... , silicone idle valve, 425 (includes gasket) AD1-30 Diaphragm assy, secondary, ... PARTS NEE # Description AV1-10-2 Air/gas valve assy, CA300A w/silicone diaphragm ... AV1-12-2 Air/gas valve assy, lean flow, w/silicone ... 200D, 200T, 225 Series AV1-12-3-2 Air/gas valve assy, silicone, ball check AV1- ...