This U.S. industry comprises establishments primarily engaged in manufacturing metal valves (except industrial valves, fluid power valves, fluid power hose fittings, and plumbing fixture fittings and trim).

• Aerosol valves manufacturing
• Firefighting nozzles manufacturing
• Lawn hose nozzles manufacturing
• Lawn sprinklers manufacturing
• Metal hose couplings (except fluid power) manufacturing
• Metal pipe flanges and flange unions manufacturing
• Plumbing and heating in-line valves (e.g., check, cutoff, stop) manufacturing
• Water traps manufacturing

• Aerosol valves manufacturing
• Boiler couplings and drains, plumbing and heating-type, manufacturing
• Breakers, vacuum, plumbing, manufacturing
• Couplings, hose, metal (except fluid power), manufacturing
• Elbows, pipe, metal (except made from purchased pipe), manufacturing
• Flanges and flange unions, pipe, metal, manufacturing
• Hose couplings, metal (except fluid power), manufacturing
• Lawn hose nozzles and lawn sprinklers manufacturing
• Nozzles, fire fighting, manufacturing
• Nozzles, lawn hose, manufacturing
• Plumbing and heating inline valves (e.g., check, cutoffs, stop) manufacturing
• Sprinklers, lawn, manufacturing
• Steam fittings, metal, manufacturing
• Traps, water, manufacturing
• Unions, pipe, metal (except made from purchased pipe), manufacturing
• Valves, inline plumbing and heating (e.g., cutoffs, stop), manufacturing
• Water traps manufacturing