Dwyer VFA-27-EC-SS is a Visi-Float® Acrylic Flowmeter that offers reliable and accurate measurements. With a 5% or 3% accuracy, it is suitable for use with compatible gases and liquids. It is designed to be mounted in a vertical position and features wetted materials such as acrylic plastic, Buna-N O-ring, and nickel plated brass or stainless steel parts. It has a pressure limit of 100 psig or 150 psig, depending on the valve configuration, and has a 1/8" female NPT process connection. The VFA and VFB models come with 2" and 4" scales respectively.