H2Flow Controls FlowVis FV-15-U Flow Meter with Check Valve, Velocity Scale and Union Fittings for 1.5 in. Schedule 40 Pipe, Scale in GPM$189⁹⁹

H2Flow Controls FlowVis FV-15-U flow meter with union fittings and check valve for 1.5 in. pipe

H2Flow Controls FlowVis FV-15-U Flow Meter with Check Valve, Velocity Scale and Union Fittings for 1.5 in. Schedule 40 Pipe, Scale in GPM

Name: H2Flow Controls FlowVis FV-15-U Flow Meter with Check Valve, Velocity Scale and Union Fittings for 1.5 in. Schedule 40 Pipe, Scale in GPM
Brand: H2Flow Controls
SKU: HTF-FV-15-U
Price: 189.99 USD
Availability: OutOfStock

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$189⁹⁹

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Quick overview

Reads flow in GPM a clear velocity scale you can read from across the pad, with no calibration needed.
Doubles as a check valve the 1.5 in. model has a check valve built in, so it replaces one fitting rather than adding one.
Union fittings union connections for 1.5 in. schedule 40 pipe make it easy to fit and to remove for service.
Accurate anywhere 98.1% or better accuracy, installed horizontally, vertically or upside down, with little or no straight pipe either side.
NSF 50 and outdoor rated NSF 50 certified and the first pool flow meter certified for outdoor use.
Upgradeable and US made accepts the FV-D digital upgrade, and is manufactured in the USA.

Full description and specifications ↓

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Product details

The H2Flow Controls FlowVis FV-15-U is a flow meter for 1.5 in. schedule 40 PVC, supplied with union fittings and a built in check valve. It reads in gallons per minute on a clear velocity scale and needs no calibration once it is in the line.

Accuracy without the straight pipe

FlowVis is rated at 98.1% or better accuracy across the range, and unlike most flow meters it does not depend on long straight runs to get there. It can go in horizontally, vertically or upside down with little to no straight pipe on either side, which is why it is the meter pool professionals reach for on a tight pad.

Two fittings in one

The 1.5 in., 2 in. and 2.5 in. models double as check valves, so the FV-15-U can replace an existing 1.5 in. check valve rather than adding another fitting. The union connections make it simple to install and to pull for service.

Certified and upgradeable

It is NSF 50 certified and the first pool and spa flow meter certified for outdoor use. If you later want a digital readout, the FV-D upgrade fits every FlowVis model. Manufactured in the USA.

Specifications
Brand	H2Flow Controls
Manufacturer part number	FV-15-U
UPC	850052329051
Pipe size	1.5 in. schedule 40 PVC
Connections	Union fittings
Scale	GPM, velocity scale
Check valve	Built in
Accuracy	98.1% or better
Certification	NSF 50, certified for outdoor use
Mounting orientation	Horizontal, vertical or upside down
Straight pipe requirement	Little to none
Calibration	None required
Digital upgrade	FV-D compatible
Made in	USA
Shipping weight	2 lb
Ships	Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

Does it need straight pipe before and after it?

Very little or none. FlowVis is designed to read accurately with little to no straight pipe run, which is what makes it practical on a crowded equipment pad.

Can I mount it vertically?

Yes. It installs horizontally, vertically or even upside down without affecting accuracy.

Does it replace my check valve?

On the 1.5 in., 2 in. and 2.5 in. models the FlowVis body doubles as a check valve, so this FV-15-U can take the place of a separate 1.5 in. check valve.

Can I add a digital readout later?

Yes. The FV-D digital upgrade is available for every FlowVis model, including this one.

Ask your own question