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INDUSTRIAL VALVES FOR PLUMBING AND FOR STEAM OR VAPOR ASSOCIATED WITH HOT LIQUID HEATING-NAMELY, GATE VALVES, GLOBE VALVES, FULL FLOW VALVES, CHECK VALVES, ANGLE VALVES, STEAM AND HOT LIQUID HEATING VALVES, BALL AND BUTTERFLY VALVES, AND OTHER RELATED PLUMBING AND STEAM OR VAPOR ASSOCIATED WITH HOT LIQUID HEATING VALVE PRODUCTS