China High Quality 4 Inch Big Flaw Woltman Water Flow Meter, Find details about China Woltman Water Meter, Digtial Water Meter from High Quality 4 Inch Big Flaw Woltman Water Flow Meter
The series of water meter is use to measure the big quantity of potable water , consumed in household or a resident unit ,passing through the pipeline.
Feature:1.Wet-dial
2.Series universal use. Easy interchange & maintenance
3.Large current capability
4.Compact construction
5. Measuring accuracy is up to class B of ISO4064Standard
6. Size: 80mm-200mm
7. Material: iron or brass
8. Packing: carton package
Meter size Dia DN (mm) | Class | Nominal flow | Transitional Flow | Qmin Min Flow | Min Reading Lectura | Max Reading Lectura |
m3/h | m3 | |||||
50 | A | 15 | 4.5 | 1.2 | 0.01 | 999999.99 |
B | 3 | 0.45 | ||||
80 | A | 40 | 12 | 3.2 | 0.01 | |
B | 8 | 1.2 | ||||
100 | A | 60 | 18 | 4.8 | 0.01 | |
B | 12 | 1.8 | ||||
150 | A | 150 | 45 | 12 | 0.1 | 9999999.9 |
B | 30 | 4.5 | ||||
200 | A | 250 | 75 | 20 | 0.1 | |
B | 50 | 7.5 |
Meter size | L | D | D1 | H | Flange bolt | Weight | |
mm | dxn | ||||||
50 | 190 | Φ195 | Φ160 | Φ239 | M16*8 | 13 | |
80 | 225(250) | Φ195 | Φ160 | Φ239 | M16*8 | 17 | |
100 | 250 | Φ215 | Φ180 | Φ259 | M16*8 | 20 | |
200 | 300 | Φ280 | Φ240 | Φ300 | M25*8 | 33 | |
250 | 350 | Φ335 | Φ295 | Φ361 | M20*8 | 47 |