Variable Area Flowmeters

Variable Area Flowmeters
Nov. 3, 2010
Swagelok variable area flowmeters measure liquid and gas flow rates via atapered tube and float. They provide accurate measurement with individually calibrated scales and a 10:1 turndown ratio. They are factory-calibrated and marked to indicate specific media, flow range and accuracy class. They are available with NPT and flange-end connections in sizes from 1/8 in. to 1 ¼ in., with high/low flow indicators, transistor relays, and 4 to 20mA analog outputs.