water meter(dry type vene wheel water meter)
Detailed Product Description
1. Features
212.2. Multiple flowing paths.
2.3. Made of superior materials, stable and reliable in performance.
2.4. Vacuum seal adopted in counter, to avoid condensing and fogging and keep clear reading for a long time.
2.5. Measurement precision grade is in accordance with ISO 4064 B grade.
2.6 Highly universal, easy to replace and maintain.3. Working conditions
3.1 Working water temperature≤40°C
3.2 Working pressure: 1.≤1.0 Mpa 2.≤1.6 Mpa 4. Main technical data
| Nominal diameter | Measurement precision grade | Overload flux | Normal flux | Threshold flux | Minimum flux | Minimum reading | Maximum reading | | (mm) | class | m3/h | l/h | m3 | | 15 | B | 3 | 1.5 | 120 | 30 | 0.0001 | 99999 | | 20 | B | 5 | 2.5 | 200 | 50 | 0.0001 | 99999 | | 25 | B | 7 | 3.5 | 280 | 70 | 0.0001 | 99999 | | 32 | B | 12 | 6 | 480 | 120 | 0.0001 | 99999 | | 40 | B | 20 | 10 | 800 | 200 | 0.001 | 99999 | | 50 | B | 30 | 15 | 3000 | 450 | 0.001 | 99999 |
5. Dimensions and weight | Nominal diameter(mm) | L | B | H | Screw | Weight | | mm | D | KG | | 15 | 165/190 | 99 | 104 | G3/4B | 1.5/1.6 | | 20 | 190/195 | 99 | 106 | G1 B | 1.7/1.8 | | 25 | 260/225 | 104 | 120 | G1 1/4B | 2.6/2.4 | | 32 | 260/230 | 104 | 120 | G1 1/2B | 2.8/2.7 | | 40 | 300/245 | 125 | 155 | G2 B | 5.4/4.5 | | 50 | 300 | 125 | 155 | G2 1/2B | 7.2 | | 280 | 165 | 175 | Flange coupling as perGB 4216.4 D=165 D1=125 | 14 |
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