---
product_id: 657534592
title: "Watflow DN20 Water Meter 3/4\" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free)"
brand: "watflow"
price: "€ 532.41"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/657534592-watflow-dn20-water-meter-3-4-npt-cubic-water-flow
store_origin: ES
region: Spain
---

# Max Flow 10 GPM / Min 0.25 GPM Durable Brass & Steel Build Precision ISO 4064 Accuracy Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free)

**Brand:** watflow
**Price:** € 532.41
**Availability:** ✅ In Stock

## Summary

> 💧 Measure Smarter, Save Water, Stay Ahead!

## Quick Answers

- **What is this?** Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free) by watflow
- **How much does it cost?** € 532.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/657534592-watflow-dn20-water-meter-3-4-npt-cubic-water-flow)

## Best For

- watflow enthusiasts

## Why This Product

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

## Key Features

- • **Pulse Output Ready:** Easily connect to smart systems for real-time water monitoring and data-driven efficiency.
- • **Seamless Integration:** 3/4" NPT couplings with included brass nuts and washers for effortless horizontal installation.
- • **Versatile Flow Range:** Handles flows from 0.25 to 10 gallons per minute, perfect for garden or industrial use.
- • **Precision You Can Trust:** ISO 4064 certified for ultra-accurate water measurement—never guess your usage again.
- • **Robust & Corrosion-Resistant:** Premium brass body and steel bearings ensure long-lasting durability in any environment.

## Overview

The Watflow DN20 Water Meter is a high-precision, ISO 4064-compliant cubic water flow meter designed for clean cold water applications. Featuring a corrosion-resistant brass body and steel bearings, it supports a flow range of 0.25 to 10 GPM with 3/4" NPT horizontal installation. Equipped with pulse output and complete with installation accessories, it’s ideal for both garden and factory water monitoring.

## Description

DescriptionHigh Quality: This water meter is made of the brass whcih resistant to corrosion and condensation deposits. The instrument cover is made of brass and the bearing elements are made of high-quality steel, wear-resistant synthetic stones and other elements made of plastics.Accuracy: Conforms to ISO 4064, for clean water only. Maximum Normal Flow Rate: 10 GPM, Minimum Flow Rate: 0.25 GPM.COMPATIBILITY - This DN 20 water meter is equipped with 3/4" NPT couplings. Tips: Please note that this water meter measures in cubic meters, not gallons. 1 cubic meter is approximately equal to 264 gallons. Thanks for your understanding.Accessories: 2pieces of brass nut ;2 brass connecting pipe; 2pieces of washers and 2 sealing caps.

## Features

- High Quality: This water meter is made of the brass whcih resistant to corrosion and condensation deposits. The instrument cover is made of brass and the bearing elements are made of high-quality steel, wear-resistant synthetic stones and other elements made of plastics.
- Accuracy: Conforms to ISO 4064, for clean water only. Maximum Normal Flow Rate: 10 GPM, Minimum Flow Rate: 0.25 GPM.
- COMPATIBILITY - This DN 20 water meter is equipped with 3/4" NPT couplings.And it is intalled by horizontal!!!
- Tips: Please note that this water meter measures in cubic meters, not gallons. 1 cubic meter is approximately equal to 264 gallons. Thanks for your understanding.
- Accessories: 2pieces of brass nut ;2 brass connecting pipe; 2pieces of washers and 2 sealing caps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Watflow |
| Manufacturer | watflow |
| Country of Origin | USA |
| Number of Memory Sticks | 1 |
| Item Weight | 1 kg 610 g |
| Package Dimensions | 25.6 x 16.31 x 10.69 cm; 1.61 kg |
| Item part number | WM006 |
| Included Components | BRASS BODY |
| Are batteries included? | No |

## Images

![Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free) - Image 1](https://m.media-amazon.com/images/I/41mK+tuwAhL.jpg)
![Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free) - Image 2](https://m.media-amazon.com/images/I/71LiujuRjnL.jpg)
![Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free) - Image 3](https://m.media-amazon.com/images/I/718SFV-DCUL.jpg)
![Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free) - Image 4](https://m.media-amazon.com/images/I/71SnpFS3w4L.jpg)
![Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free) - Image 5](https://m.media-amazon.com/images/I/61On7aJmBbL.jpg)

## Available Options

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

## Frequently Bought Together

- Watflow DN20 Water Meter 3/4" NPT, Cubic Water Flow Meter with Pulse Output, Cold Water Meter with Brass for Garden or Factory, Multi-Jet Horizontal Install.(No Lead-Free)
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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-13*