Glass Tube Rotameter Flow Switch For Glass Tube Rotameter Glass Tube Rotameter with transmitter Bi Stable Switch Metal Tube Metal Tube Rotameter with Transmitter By-pass Rotameter Orifice Plates & Assemblies Carrier Ring Magmeter Acrylic Rotameter Low Flow Purge Rotameter with D.P.Regulator Sight Flow Indicator Wheel Flowmeter