Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves

Valves; pressure reducing, for pipes, boiler shells, tanks, vats or the like

Valves; for oleohydraulic or pneumatic transmissions

Valves; check (nonreturn) valves, for pipes, boiler shells, tanks, vats or the like

Valves; safety or relief valves, for pipes, boiler shells, tanks, vats or the like

Taps, cocks, valves and similar appliances; for pipes, boiler shells, tanks, vats or the like, including thermostatically controlled valves

Taps, cocks, valves and similar appliances; parts thereof