DARLING

GATE VALVES FOR WATER, STEAM, GAS, OIL, AIR, ACIDS, AND OTHER PURPOSES, CHECK VALVES, BALL CHECK VALVES, HOSE VALVES, BYPASS VALVES, LOCK CAPS FOR VALVES, INDICATOR POSTS, FLOOR STANDS, VALVE BOXES, FIRE HYDRANTS, FLANGE UNIONS, LIP UNIONS, FLANGES, FUSIBLE PLUGS, AND NEEDLE VALVES