Flow Meter/Chk Vlv, FlowVis, Jandy/Praher Retro, 2”s/2-1/2”spg | FVJ-R

Retrofit FlowVis&#174 with GPM scale for 2" and 2-1/2" Jandy&#174 and Praher applications:

FlowVis&#174 is the most advanced, affordable, and reliable precision flow meter designed specifically for pools, spas, fountains, and water features. But FlowVis&#174 is more than just a flow meter it’s also a fully functioning check valve! Ingenious in concept and flawless in operation, FlowVis&#174 is a revolution in reliable flow measurement. Unlike other flow meters, the position in which FlowVis&#174 is installed (horizontal, vertical or relative to elbows and tees), has zero effect on its accuracy.

• Combined flow meter and check valve – no calibration required
• Installation flexibility. No plumbing restrictions for precise flow measurement. Install next to elbows, tees, etc. with little or no degradation in performance
• Clear, easy to read scale in GPM or optional LPM with key velocity points (FPS)
• NSF Certified to 50 psi
• Manufactured in the USA. Schedule 40 CPVC
• 5 year breakage warranty
• Available in 3" and 4" Schedule 80 PVC versions
• Built to last. There are no saddle clamps to corrode, flat rubber seals to deteriorate, or small holes to become blocked.

This is not the complete valve assembly For the complete pre-assembled check valve assembly with FlowVis&#174 26-042-1000 Head Loss:
0.77 psi at 20 GPM and 2.23 psi at 110 GPM on 2” pipe
0.71 psi at 21.3 GPM and 2.37 psi at 112.6 GPM on 2.5” pipe