WENLING YOUNIO WATER METER CO.LTD is a new Company Specialized in water meter and spare parts, valves and some other related water supply equipment's. Our company predecessor is Zhejiang younio water supply equipment Co.Ltd which was set up in 1983 and used to be NO. 1 OF WATER METER BODY MANUFACTURER IN China.


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Single Jet Dry type Water Meters

Multi Jet Dry type Water Meters

Rotary Piston Water Meters

Woltman type Water Meters

Irrigation Removable Water Meters

Photoelectric Direct Reading remote

transmission Water Meters

Digital Valve Control Water Meters

Prepaid water Water Meters

IOT (Internet of things) Water Meters

Ultrasonic Remote transmission Water Meters

Rotary Piston Water Meters

(Volumetric Meter)

A Volumetric meter is the device fitted in to a closed conduit, which consists of chambers of known volume and a mechanism driven by the flow, whereby these chambers are successively fitted with water and then emptied. The water to be measured enters the inlet of the body and its pressure sets the piston into rotation. Every rotational.cycle of the piston discharge a fixed volume of water to the meter of the body. The numbers of rotation of the piston is totalized through a reduction gear to totalize in the register. when the total volume of water is registered.