H2Flow FV-C-S FlowVis Flow Meter/Check Valve 2-2.5 Inch SPG with Safety Flapper

H2Flow FV-C-S FlowVis Flow Meter/Check Valve 2-2.5 Inch SPG with Safety Flapper FEATURES: Installation flexibility; installs horizontally, vertically, or even upside-down Can be installed right next to other plumbing fittings such as elbows with no effect on accuracy ≥97.9% across the entire model range NSF 50 Level 1 for eight different FlowVis® models Doubles as a check valve (1.5", 2", 2.5" models) Clear, easy-to-read scale in GPM or optional LPM with key velocity points (FPS) Installs quickly and easily with no calibration required