7
Valves for liquids and gases as parts for drink dispensing machines, namely, mono- and bi-stable valves, safety valves, servo-controlled and direct acting drain valves, pinch valves and check valves; mechanical pumps for liquids, namely, booster pumps and pumps for drinking dispensers; pressure regulating machine parts, namely, pressure relief valves, flow regulators for commercial use
9
Solenoid valves for liquids; electrical control and electronic control equipment for valves and valve combinations, namely, infrared electronic sensors, microcontroller, stepped electronic controls for motors, solenoid valves; electrical appliances to control flow rates, namely, flow meters and pressure gauges for liquids
11
Plumbing fittings and sanitary installations, namely, float valves and bi-stable valves; dirt strainers for purification of water for industrial use and drinking water, namely, filters with mechanical filtering operation as part of water conduits; piping and sanitary installations, namely, cartridge valves for sanitary taps and urinals, manifolds, pipe interrupters, water filters for industrial use and drinking water