Detailed Product Description
1. Purposes
This series of Water Meters are applicable to measure cold water flowing through tap water supply pipe in a family or resident unit.
2. Features
2.1. Wet.
2.2. Multiple flowing paths.
2.3. Sensitive and reliable.
2.4. Measurement precision grade is in accordance with ISO 4064 B grade.
2.5. Highly universal.
3. Working conditions
3.1 Water temperature≤40.
3.2 Pressure≤1 Mpa.
4. Main technical data
Nominal diameter | Measurement precision grade | Overload flux | Normal flux | Threshold flux | Minimum flux | Constant flux | Minimum reading | Maximum reading |
(mm) | Class | m3/h | l/h | m3 | ||||
15 | B | 3 | 1.5 | 120 | 30 | 8 | 0.0001 | 99999 |
20 | B | 5 | 2.5 | 200 | 50 | 10 | 0.0001 | 99999 |
25 | B | 7 | 3.5 | 280 | 70 | 12 | 0.0001 | 99999 |
32 | B | 12 | 6 | 480 | 120 | 16 | 0.0001 | 99999 |
40 | B | 20 | 10 | 800 | 200 | 40 | 0.0001 | 99999 |
50 | B | 30 | 15 | 3000 | 450 | 45 | 0.0001 | 99999 |
5. Dimensions and weight
Nominal diameter | L | B | H | Coupling Screw D | Weight |
(mm) | mm | KG | |||
15 | 165/190 | 99 | 104 | G3/4 B | 1.5/1.6 |
20 | 190/195 | 99 | 106 | G 1B | 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 | G 2B | 5.4/4.5 |
50 | 300 | 125 | 155 | G 2 1/2B | 7.2 |
280 | 165 | 175 | Flange coupling as per GB 4216.4D=165 D1=125 | 14 | |
