---
product_id: 112571655
title: "DwyerVisi-Float Series VFA Flowmeter, 2\" Scale, Range 3-20 GPH Water, with Brass Valve"
brand: "dwyer"
price: "HK$1013"
currency: HKD
in_stock: true
reviews_count: 3
url: https://www.desertcart.hk/products/112571655-dwyervisi-float-series-vfa-flowmeter-2-scale-range-3-20
store_origin: HK
region: Hong Kong
---

# Flow Range 3-20 GPH Precision Machined Brass Valve Included DwyerVisi-Float Series VFA Flowmeter, 2" Scale, Range 3-20 GPH Water, with Brass Valve

**Brand:** dwyer
**Price:** HK$1013
**Availability:** ✅ In Stock

## Summary

> 💡 See the Flow, Control the Show!

## Quick Answers

- **What is this?** DwyerVisi-Float Series VFA Flowmeter, 2" Scale, Range 3-20 GPH Water, with Brass Valve by dwyer
- **How much does it cost?** HK$1013 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/112571655-dwyervisi-float-series-vfa-flowmeter-2-scale-range-3-20)

## Best For

- dwyer enthusiasts

## Why This Product

- Trusted dwyer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Flow:** Tapered bore ensures perfect visibility of the indicating float.
- • **Durable Design:** Engineered for longevity with practically unbreakable materials.
- • **Easy Installation:** Metal mounting inserts for hassle-free panel mounting.
- • **Unbreakable Clarity:** Crafted from solid, clear acrylic for complete visual inspection.
- • **Versatile Connections:** Available with brass or stainless steel inlet/outlet options.

## Description

The Visi–Float flowmeter bodies are cut and precision machined from solid, clear acrylic plastic blocks. This construction not only produces a handsome finished product, but permits complete visual inspection. As a result, the Visi-Float flowmeters are especially popular for medical and laboratory equipment applications. Scales are easy to read - The front scale location and white background provides excellent visibility. The direct reading scales are hot stamped into the plastic and will not wear off. Mid-range calibration is established with a master flowmeter. Accuracy is ±5% of full scale for VFA models, ±3% for VFB. Scales average 2" long on the VFA models, 4" long on VFB. Durable and attractive construction - The machined acrylic bodies of the Visi-Float® flowmeters are practically unbreakable. Fabrication is backed by over 60 years of experience in acrylic instrument machining. The tapered bore is precision machined to a smooth surface that provides perfect visibility of the indicating float. The VFA and VFB models are available with either brass or stainless steel inlet and outlet connections and are tapped for 1/8" NPT thread. VFB models 85 and 86 have either 1/4" back or 3/8" end connections. All standard models employ Buna-N O-rings for leak proof operation and are available with either back or end connections for horizontal or vertical piping. Precision metering valves in brass or stainless steel are available for most VFA and VFB models. Easy installation - All Visi–Float® flowmeters have metal mounting inserts on rear for panel mounting. They can also be supported directly by system piping.

## Features

- Cut and precision machined from solid, clear acrylic plastic bodies that permit complete visual inspection
- The machined acrylic bodies of the Visi-Float flowmeters are practically unbreakable
- The tapered bore is precision machined to a smooth surface that provides perfect visibility of the indicating float
- The VFA and VFB models are available with either brass or stainless steel inlet and outlet connections and are tapped for 1/8" NPT thread
- All Visi–Float flowmeters have metal mounting inserts on rear for panel mounting

## Images

![DwyerVisi-Float Series VFA Flowmeter, 2" Scale, Range 3-20 GPH Water, with Brass Valve - Image 1](https://m.media-amazon.com/images/I/41ofLnjiBmL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Tough build and get the job done
  

*by G***L on Reviewed in the United States on August 2, 2018*

These beat the crap out of some custom built units that cost us twice as much and we took five times longer to build and ship. Much better built to replace two leaky units.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works well for flow - we are using this to ...
  

*by J***R on Reviewed in the United States on March 22, 2015*

Works well for flow - we are using this to control the slow flow rate needed for a PC2400 Chemtrac particle counter - works well for this application

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works just as expected
  

*by S***  on Reviewed in the United States on July 20, 2018*

Works just as expected

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**Shop now:** [https://www.desertcart.hk/products/112571655-dwyervisi-float-series-vfa-flowmeter-2-scale-range-3-20](https://www.desertcart.hk/products/112571655-dwyervisi-float-series-vfa-flowmeter-2-scale-range-3-20)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-12*