BURKERT

[Class - 20]

VALVES MADE PRINCIPALLY OF NON METALLIC MATERIALS AND VALVES FOR CONTOLLING THE FLOW OF FLUID INTO AND OUT OF TANKS AND CONTAINERS; PARTS AND COMPONENTS FOR ALL THE AFORESAID GOODS.

[Class - 7]

CONTROL APPARATUS AND CONTROL MECHANISMS FOR MACHINES, MACHINE TOOLS AND MOTORS; ACTUATORS, CLOSURE MECHANISMS, GRINDING TOOLS, LOCKS, OPERATING ELEMENTS, ROTORS, VALVE SEAT RINGS, SPRING RETAINERS AND SPRINGS, ALL FOR VALVES; VALVES FOR COMPRESSORS, ENGINES MACHINES, PUMPS AND FOR TURBO CHARGED APPARATUS; MOTORIZED, PISTON OPERATED AND DIAPHRAGM OPERATED VALVES; VALVES FOR REGULATING FLUID FLOW; PROPORTIONAL VALVES FOR LIQUIDS AND GASES; VALVES FOR USE WITH FLUIDS, INCLUDING LIQUIDS AND GASES; VALVES OPERATED AUTOMATICALLY BY CHANGES IN PHYSICAL CONDITIONS OR BY ELECTRIC OR ELECTRONIC CONTROL APPARATUS; VALVES OPERATED BY CHANGES IN TEMPERATURE; SOLENOID AND AIR OPERATED VALVES, IN PARTICULAR FOR FLUIDS; DIAPHRAGM PUMPS AND DIAPHRAGM VALVES; PARTS AND COMPONENTS FOR ALL THE AFORESAID GOODS.

[Class - 9]

APPARATUS AND INSTRUMENTS FOR THE MEASUREMENT AND CONTROL OF FLUIDS; CLOSED LOOP AND OPEN LOOP CONTROL APPARATUS, IN PARTICULAR FOR MACHINES, MACHINE TOOLS AND FOR MOTORS; LIQUID LEVEL REGULATORS AND INDICATORS; PROCESS AND CONTROL VALVES; PROPORTIONAL VALVES OR LIQUIDS AND GASES AS WELL AS ELECTRONIC DRIVE UNITS THEREFORE; DIGITAL ANALYSING AND DATA TRANSMITTING APPARATUS; SENSORS AND SENSING APPARATUS; TRANSMITTERS, SWITCHING APPARATUS AND TRANSMITTING APPARATUS; SENSORS, TRANSMITTERS AND FITTINGS FOR MEASURING, SWITCHING AND PROPORTIONING LIQUID AND GASEOUS MEDIA; MASS FLOW RATE METERS AND REGULATORS AS WELL AS ELECTRONIC PRESSURE REGULATORS; FLUID CONTROL SENSORS AND LEVEL REGULATORS; COMBINATIONS OF THE AFORESAID GOODS TO FORM SYSTEMS; VALVES FOR MEASURING FLUID FLOW; ELECTROPNEUMATIC AUTOMATION SYSTEMS, ESSENTIALLY CONSISTING OF VALVES, SENSORS, SWITCHES, FIELD BUS MODULES, I/O MODULES, CONTROL APPARATUS AND DATA TRANSMITTING APPARATUS; MICROMECHANICAL AND MICROFLUID SYSTEMS, IN PARTICULAR MICROVALVES AND MIRCROPUMPS; PARTS AND COMPONENTS FOR ALL THE AFORESAID GOODS.