H2Flow Controls FlowVis Flow Meter with Check Valve for 2" PVC, Scale in GPM

The H2Flow Controls FV-2 is a FlowVis flow meter for 2 in. Sch 40 PVC with a check valve built into the same body. It reads in gallons per minute on a large, clear scale and gives you an accurate flow number wherever a check valve would normally go in the plumbing.

Accuracy without the fuss

FlowVis meters hold 98.1% or better accuracy across the range and need no calibration. Unlike many flow meters, they are not fussy about placement: the FV-2 installs horizontally, vertically or even upside down, and works with little to no straight pipe on either side, which makes it practical on a crowded equipment pad.

Certified and built in the USA

FlowVis has more NSF 50 certified models than any other flow meter brand and is the first flow meter for pools and spas certified for outdoor use. The FV-2 is manufactured in the USA.

Growing with the system

If you later want a digital display or a signal to an automation system, the FV-D digital upgrade fits every FlowVis model. Sizes from 1.5 in. to 8 in. are available in the range, so the same meter family can be used across a whole property.