NWM mechanical batch control water meter is commonly used in the textile, tanning, paper, potting, and chemical industries, also used for mixer trucks, to control the batched volume of the water passing through the pipe accurately, and has sizes from Dn25 to Dn50 designed by NWM.

● NWM mechanical batch control water meter was made of high quality material for most reliable service;

● The manual batch control water flow meter can be used safely in water temperature up to 90℃, which is with large dial plate for easy reading;

● The manual batch control water flow meter has a glass wiper for cleaning;

● Horizontal or Vertical installation as optional.

Manual reset the reading to zero with the possibility of the handle position as:

Dial Plate in LITERS or both GALLONS and LITERS：

Dn50 with possibility of the Thread ends and the Flange ends in this manual batch control water meter.

Main Technical Data

Max permission error

From Qt including Qt to Qmax: +/-3% for hot water and +/-2% for cold water.