ICNEA 3443—Valve and plug manufacturing

Where 3443 sits

1. C Manufacturing industry
2. 34 General equipment manufacturing industry
3. 344 Manufacturing of pumps, valves, compressors and similar machinery
4. 3443 Valve and plug manufacturing

What 3443 includes

• Refers to the manufacture of a device used to control the flow, pressure, and direction of fluid by changing the size of its flow channel area.
• Includes manufacturing activities for the following valves and cocks：
• Valve;
• Ordinary valves: gate valve, globe valve, check valve, butterfly valve, ball valve, safety valve, plug valve, diaphragm valve, trap valve, throttle valve, pressure reducing valve, other ordinary valves;
• Vacuum valves: butterfly valves, ball valves, baffle valves, flap valves, electromagnetic differential pressure valves, inflatable valves, fine-tuning valves, diaphragm valves, angle seat valves, pipeline valves, other vacuum valves;
• Faucet: faucet (nozzle), radiator drain faucet, lubricating oil faucet, faucet for tank and bottle machine, other faucet;
• Valve, faucet parts: valve parts, faucet parts;
• The following product manufacturing activities are included in this category;
• High pressure valves and interfaces for new energy vehicles;
• Water-saving valve, water-saving faucet.

3443 in other systems