Subheading 848110: Valves; Pressure Reducing, for Pipes, Boiler Shells, Tanks, V … etc.
Subheading 848120: Valves; for Oleohydraulic or Pneumatic Transmissions
Subheading 848130: Valves; Check (Nonreturn) Valves, for Pipes, Boiler Shells, T … etc.
Subheading 848140: Valves; Safety or Relief Valves, for Pipes, Boiler Shells, Ta … etc.
Subheading 848180: Taps, Cocks, Valves and Similar Appliances; for Pipes, Boiler … etc.
Subheading 848190: Taps, Cocks, Valves and Similar Appliances; Parts thereof