7
Gate valves; surge relief; valve actuators
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments (not for medical purposes); apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; compact discs, DVDs and other digital recording media; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; computer software; fire-extinguishing apparatus; measuring, detecting, and monitoring instruments; indicators, and controllers; monitoring instruments; electric monitoring apparatus; sensors (measurement apparatus), other than for medical use; detectors; testing and quality control devices; testing apparatus not for medical purposes; measuring, counting, alignment and calibrating instruments; gauges; leveling instruments; measuring apparatus; measuring instruments; electric measuring devices; pressure measuring apparatus; precision measuring apparatus; manometers; pressure indicators; water level indicators; controllers (regulators); heat regulating apparatus; electric regulating apparatus; electric installations for the remote control of industrial operations; Instruments used for indicating, recording, controlling, liquid-level measuring, pressure controlling and pressure measuring, namely, turbine meters, ultrasonic flow meters, flow meters, electronic flow computers, gas chromatographs, flow measurement apparatus and flow control valves and controls; Instruments used for indicating, recording, controlling, liquid-level measuring, pressure controlling and pressure measuring, namely, gas and fluid flow equipment in the nature of metering orifices, orifice plates for metering or controlling the flow rate of liquids, and computers and computer software for controlling the aforementioned gas and fluid flow equipment; thermometers; temperature controlling instruments, namely, temperature controllers for gas and fluid flow; flow controlling instruments, namely, automatic liquid-flow control machines and instruments; pressure indicators in the nature of sensors and temperature recorders; apparatus, namely, computers, computer software and electronic modules for transmitting and recording fluid pressures corresponding to variable magnitudes, namely, temperature, flow, pressure, and liquid levels