Expansion valves for air conditioning apparatus of automobiles and air conditioning installations of automobiles; expansion valves for air conditioning apparatus of vehicles and air conditioning installations of vehicles; air conditioning apparatus for industrial and household purposes, and parts and accessories thereof; expansion valves for air conditioning apparatus for industrial and household purposes; refrigerating apparatus, installations and machines for industrial and household purposes, and parts and accessories thereof; expansion valves for refrigerating apparatus, installations and machines for industrial and household purposes; freezing machines and apparatus for industrial and household purposes, and parts and accessories thereof; expansion valves for freezing machines and apparatus for industrial and household purposes; parts structured by distributing pipes of air conditioning apparatus for industrial and household purposes; valves for water distributing pipes in water supply system.;