11 Ball valves not being parts of machines for plumbing, sanitary, and heating installations; thermostatic valves as parts of heating installations; plumbing, sanitary and heating installation fittings, namely, valves, ball valves, gate valves, balancing valves, flow measuring valves, check valves, non-return valves, oblique valves, globe valves, standing valves, thermostatic mixing valves, safety valves, diverter valves, mixing valves, shutoff valves, cocks, stop cocks or outflow cocks, ball cocks, lockable handles for valves, safety caps for valves, extensions for ball valves, pressure surge dampers, pipe plugs, air and/or water filters, pressure reducing valves for plumbing and heating and cooling installations, expansion joints, quick-release couplings, curved joints, manifolds for pipes and installations; flushometer valves