US manufacturer since 1972, of Laboratory and industrial flow meters and controllers. Lines include thermal mass flow meters and controllers, variable area, rotameter type 65 and 150 mm glass flow tubes encased in aluminum, brass, stainless steel and PTFE Teflon frames. Complete line of metering needle valves for laboratory applications, including PTFE, TEFLON straight and 90 degree configuration valves. Newest products include, advanced, “smart” Stepping Motor Operated Prportionating valves. , also enhanced PTFE, corrosive resistant Rotameters for gases. With great pride product line of corrosive resistant, Differential Pressure, laminar flow Mass/Volumetric flowmeters and contollers, DPM/DPC are introduced at ANALYTICA for first exposure. AALFA-CAL Flow Calibrating Laboratories of AALBORG is certified for ISO-17025 flow calibrations. Our state-of-the-art manufacturing plant in Orangeburg, NY is a “BUY AMERICA” source of our product lines. We do not outsource. https://aalborg.com displaying, all of our products, ready to be configured, priced and online orders placed. Orders maybe placed online for factory prices at fast lead times, or through USA based, as well as, through international distributors. Service is available in the US, Germany and China.