Metering Technology | Water Meters

GVT has developed a patented 20 mm testable water meter with four (4) integrated test ports.

These test ports allow Water Authorities to test the water meter accuracy as well as the integrity of the Dual Check Valves, without having to remove the meter from its installation at the customer’s property.

Has a Low Carbon Footprint estimated at 2.26 Kg per meter Vs. 26.1 Kg Brass.
Meter theft will be sharply reduced as the scrap value of our new plastic meters is negligible unlike existing brass meters.
It is low lead unlike existing meters and therefore complies with international health requirements.
Save the cost of purchasing a new water meter where not needed and avoid scrapping of a meter removed but found to be satisfactory.
Provides the utility and customer with a pressure test point upstream of the meter if required.
Reduced risk of backflow into the utilities water supply with ability to test the dual check valves.
Animations of GVT's Testable Water Meter (TWM)
1) Flash, (.F4V) 2) Quicktime, (.MP4) 3) Windows Media Player, (.AVI)
Photos of GVT's Testable Water Meter (TWM)
Manufacturing in China-01 Manufacturing in China-02  
Testing in China-01 Testing in China-02 Testing in China-03
Water Meter Technical Data Sheets
DN 20mm-PWM.pdf DN 20mm-TPWM.pdf DN 25mm.pdf
DN 32mm.pdf DN 40mm.pdf DN 50mm.pdf
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