Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressurereducing valves and thermostatically controlled valves
Check "nonreturn" valves for pipes, boiler shells, tanks, vats or the like
Appliances for pipes, boiler shells, tanks, vats or the like (excl. pressurereducing valves, valves for the control of pneumatic power transmission, check "nonreturn" valves and safety or relief valves)
Parts of valves and similar articles for pipes, boiler shells, tanks, vats or the like, n.e.s.
Pressurereducing valves
Safety or relief valves
Valves for oleohydraulic or pneumatic transmission