11 Control valves and balancing valves for heating, cooling, steam generating, cooking, ventilation, water supply, air conditioning and sanitary purposes in buildings; steam valves; thermostatic valves; manually operated plumbing valves for air conditioners; control valves, balancing valves, presetting valves, shut-off valves, drainage valves, reset valves, valves for measuring pressure drop in fluids, flow valves, and valves for regulating flow, pressure, and/or temperature of water (in conduit's) and parts thereof