Utilizinng a volumetric rotary piston method and is designed and manufactured according to the principle of actual volume measurement. the plastic volumetric water meter is suitable for occasions with excellent water quality and high water cost.

The rotary piston water meter utilizes a rotary piston measuring mechanism, and the measuring accuracy is accurate. The technical mechanism is special liquid sealed, which has clear readings, light appearance, and the inlet valve is equipped with a check valve to prevent backflow, and the water meter can be installed horizontally ,vertically or inc1

Volumetric water meters are more accurate than speed meters. The velocity meter measurement error will have an error of ±2% depending on the fluid velocity, while the volumetric water meter error can be controlled to ±0.5% or lower.

Volumetric Piston Dry Type Water Meter s are designed to measure the volume of cold water at a pressure to 16 bars, in the households or office-industrial complex. Installation should be done in any position.

LXH-15E-25E is Piston Displacement (Volumetric) water meter with mechanical transmission, liquid sealed register has the sizes from Dn15 to Dn40 designed by EMI and meets to the requirements of Directive 2004/22/EC on measuring instruments; the European Standard EN14154+A1+A2: Water Meter; the International Organization of Legal Metrology OIML R-491

The working principle of the volumetric water meter is that under the action of water pressure, water enters the measuring chamber from the lower water inlet, and the rotating piston is rotated around the central axis of the measuring chamber, and water is formed from the inner space of the piston and the wall of the piston and the measuring chambe1

Volumetric Rotary Piston Type Water Meter ,brass /cast iron /nylon material for option ,can also be equipped with Pulse output

These piston volumetric water meter are a instruments which directly measure the volume of the fluid and divide it into separate volumetric spaces with known volumes. By multiplying the number of gradually filled volume spaces by the volume of each space, we get the value of flow. It is always measured over a period of time, and the result is the v1