No Moving Parts, high accuracy for years long. No moving components in the flow sensor, avoid long-term abrasion of mechanical parts which may result in inaccuracy measurement and failure of the meter. Such design is also resistant to impurities, therefore no inspections and maintenance are cost-free.
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Length L1 |
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| d | D | |||||
| 15 | 165 | 260 | 95 | 86 | R | G/B |
| 20 | 195 | 300 | 95 | 86 | R | G/B |
| 25 | 225 | 346 | 95 | 89 | R | G/B |
| 32 | 180 | 305 | 95 | 100 | R1 | G1/B |
| 40 | 200 | 330 | 95 | 120 | R1 | G1/B |
1. Be sure to install an on-off valve and filter before the water meter and another on-off valve is recommended after it for maintenance. In order to prevent backflow, a check valve should be installed in front of or behind the water meter.
- Before using this water meter, the pipe must be filled with water, otherwise, it will lead to inaccurate or even non-measurement;
- When installing the water meter, should be reserved length of DN*10 in front of the water meter. Or should be reserved the length of DN*5 behind the water meter;
- The water meter shall refresh the display every 4s, and read the water meter (including the starting value and end value) 4s at least after the valve is closed when testing the water meter, otherwise the testing results may be affected;
- The product is designed with a disposable anti-disassembly seal which shall be removed only by appointed personnel, or otherwise, it shall be excluded from the free after-sales service.
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