Valve trademark belongs to category 7 0749 pumps, gas compressors, fans, valves, hydraulic components and pneumatic components; (2) Valve (machine parts) 0700 19, flap valve (machine parts) 070 108, flap valve (machine parts) 070 108, pressure valve (machine parts) 0703 18. Hydraulic valve C070345, pressure regulating valve C070346 and solenoid valve C070430.

Note: 1. The products in this similar group are not similar;

2. Parts (2) are similar to 0602 metal valves (non-machine parts), metal traps (valves) and metal water pipe valves;