China OEM Diaphragm Gas Meter Factories –GS- Diaphragm Gas Meter – HolleyDetail:
STANDARD
> Comply with international standard EN1359,OIML R137 and MID2014/32/EU.
> Approved by ATEX 
II 2G Ex ib IIA T3 Gb (Ta = -20℃ to +60℃)
MATERIALS
> Housing made through die-casting of high-quality steel.
> Diaphragm made of synthetic rubber with long life and temperature resistant.
> Valve and valve seat made of advanced PF synthetic resin.
ADVANTAGES
> Long life>10years.
> Anti-tamper proof.
> Seven-step leakage testing.
> Magnetic or mechanical drivding optional.
> AMR/AMI compatibility.
> Galvanized connection anti-Corrosion.
> Pressure Test Nipple optional.
SPECIFICATION
ITEM MODEL | G1.6 | G2.5 | G4 |
| Max. Flow Rate | 2.5m³/h | 4m³/h | 6m³/h |
| Min. Flow Rate | 0.016m³/h | 0.025m³/h | 0.040m³/h |
| Total Pressure Lose | ≤200Pa | ||
| Operation Pressure Range | 0.5～50kPa | ||
| Cyclic Volume | 1.2dm³ | ||
| Permissible Error | Qmin≤Q<0.1Qmax | ±3% | |
0.1Qmax≤Q≤Qmax | ±1.5% | ||
| Min. Recording Reading | 0.2dm³ | ||
| Max. Recording Reading | 99999.999m³ | ||
| Operation Ambient Temperature | -10～+55℃ | ||
| Storage Temperature | -20～+60℃ | ||
| Service Life | More than10 years | ||
| Connection Thread | M30 or Customized | ||
Product detail pictures:
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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" forChina OEM Diaphragm Gas Meter Factories –GS- Diaphragm Gas Meter – Holley, The product will supply to all over the world, such as: Ottawa, Rwanda, Turkey, In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.
