G1.6/G2.5/G4/G6 serial gas meter is applicable to natural gas, LPG gas, artificial gas, methane, common air and non-corrosion gas. Parameters of the gas meters accord with the requirements of <GB/T6968-2011 diagram gas meter>.
The gas meters possess good qualities as stated below: novel design, exquisite structure, advanced technology, convenient installation, accurate calculation, easy to repair; excellent surfacing with strong ability against corrosion; long-last life period.
G serial gas meters are die-casted with aluminum and have diaphragm structure with rotating valve. The counter is big-wheeled counter.
Name of parameter
Maximum working Pressure
The maximum permissible error
External leak tightness
No leakage under the pressure of 75kPa for 3min
All above technical requirements met after operation under Qmax for 2000hours