Metal Rods, Die Castings, Sand Castings, and Forgings of Nonferrous Metal

WOVEN FABRICS IN THE PIECE, OF COTTON, RAYON, AND SILK, AND MIXTURES THEREOF

CONSTANT PRESSURE PUMP GOVERNORS; EXCESS OR DIFFERENTIAL PUMP GOVERNORS; BOILER GAS FUEL GOVERNORS; PRESSURE REDUCING VALVES; DIAPHRAGM CONTROL VALVES; FLOAT VALVES; PRESSURE RELIEF VALVES; BACK PRESSURE VALVES; ALTITUDE VALVES; PRESSURE PILOT VALVES; LEVER VALVES; ATMOSPHERIC RELIEF VALVES; VACUUM REGULATORS; GAS REGULATORS; TIME TEMPERATURE GAS PRESSURE BOOSTER REGULATORS; PRESSURE BALANCED REGULATORS; PRESSURE REGULATORS; SAFETY SHUT-OFF REGULATORS; DIFFERENTIAL GAS PRESSURE BOOSTER REGULA...

TANKS, DRUMS, AND OTHER PRESSURE VESSELS OF PLATE, FORGINGS, AND/OR CASTINGS FOR CONFINING LIQUIDS AND/OR GASES

PULVERIZING MACHINES FOR COAL, ROCK, AND THE LIKE, AND FOR PULVERIZING UNITS FOR COAL, ROCK, AND THE LIKE CONSISTING OF A RAW MATERIAL FEEDER, A PULVERIZER FOR SUCH MATERIAL, AND FITTINGS THEREFOR