Automatic liquid-flow control machines and instruments; Automatic valves for controlling the flow of gases or liquids; Centrifugal metering pumps; Control valves for regulating the flow of gases and liquids; Controlled volume pumps; Electrical integrated control systems for use in the field of the flow of liquid and gas and waste water treatment; Flow meters; Flow switches for monitoring and controlling the flow of gases or liquids; Metering orifices, namely, orifice plates for metering or co...

METERING PUMPS

air operated diaphragm pumps, hydraulic pumps, positive displacement pumps, centrifugal pumps; valves, controls, diaphragms, and actuators as parts of pumps