The high-performance F-461 inline flowmeter combines engineering excellence, functionality and high-quality materials to create a metal-free flowmeter ideal for use in many harsh environments, including ultra-pure and D.I. water. 

The F-461 Series features meter body construction of tough, chemical resistant polysulfone, which offers excellent resistance to high temperatures, pressures and a broad base of harsh chemicals. The float is guided by precisely engineered ridges which are molded into the meter body to help keep contaminates out of the fluid path. 

A light texture on the back of the meter body helps to create a softly illuminated background which enhances readability of the permanent, direct reading scale at the front of the meter body.

Flow is from 1 to 35 gpm. Materials of construction include PTFE float and optional PVC, polypropylene or PVDF adapters for corrosive applications. O-Ring material is FKM (optional EP).

Blue-White is ISO 9001:2015.