Mfr. grey iron castings: cylinder sleeves Diaphragms, Drain plugs, Drain covers, Fuel cocks, Orifice fittings, Atomizers, Nozzle tips or caps, Drain bowls, Fusible plugs, Sight glass, Grease trap, Faucet aerator, Drains, Faucets, Shower heads, Spigots, Spouts, P traps