Welcome to GM Enterprises

One place for best technology solutions





Gas Meters

Gas Industry:
We deal in Domestic and Commercial Diaphragm Meters for Gas. We deal with Pre-paid and AMR Meters. We also possess expertise in AMR meters.


Domestic Gas Meters

GME G1.6 Gas Meter


The diaphragm meter works on the positive displacement principle wherein the volume received in the inlet side is discharged to the outlet side. Thus making the measurement fully reliable. Further, the diaphragm gas meter works on the differential pressure between inlet and outlet to impulse the diaphragms in the diaphragm boxes. When the gas enters into the meter, it first fills the space inside the inlet meter housing from the rotary valve mouth.



Due to the differential pressure, the gas will alternately enter into the different outlet chamber, alternate charge and discharge will continue till the gas is consumed.  The movement of the rotary valve is transferred to the driving gear via the transmission mechanism and accumulates, the gas volume through the meter to index counter by the ratio calibration gears to realize the metrology of the gas meter. With designing of independent measuring unit structure and high-quality steel case, the product has accuracy and reliability measurement under operating pressure. Designing and producing meticulously, test strictly for GA serials gas meter which suitable for NG, LPG, Town gas, marsh gas measuring.

Features:
  • The outside case made of high-quality steel.
  • Surface spray-paint protects from corrosion.
  • Case closing uses stainless stell for leakage protection.
  • A diaphragm made by advance gluing and vulcanization processes.
  • Use a high-quality bakelite rotary valve.
  • Upper and lower case fixed with glue for leakage protection.
  • Broad metrological performance: G1.6S.
  • High accuracy, long service life with reliability.
  • Lower noise.
  • Equipped with AMR (optional).









Commercial Gas Meters

GME G4 Gas Meter

The diaphragm meter works on the positive displacement principle wherein the volume received in the inlet side is discharged to the outlet side. Thus making the measurement fully reliable. Further, the diaphragm gas meter works on the differential pressure between inlet and outlet to impulse the diaphragms in the diaphragm boxes. When the gas enters into the meter, it first fills the space inside the inlet meter housing from the rotary valve mouth.



Due to the differential pressure, the gas will alternately enter into the different outlet chamber, alternate charge and discharge will continue till the gas is consumed.  The movement of the rotary valve is transferred to the driving gear via the transmission mechanism and accumulates, the gas volume through the meter to index counter by the ratio calibration gears to realize the metrology of the gas meter. With designing of independent measuring unit structure and high-quality steel case, the product has accuracy and reliability measurement under operating pressure. Designing and producing meticulously, test strictly for GA serials gas meter which suitable for NG, LPG, Town gas, marsh gas measuring.

Features:

  • The outside case made of high-quality steel.
  • Surface spray-paint protects from corrosion.
  • Case closing uses stainless stell for leakage protection.
  • A diaphragm made by advance gluing and vulcanization processes.
  • Use a high-quality bakelite rotary valve.
  • Upper and lower case fixed with glue for leakage protection.
  • Broad metrological performance: G4S.
  • High accuracy, long service life with reliability.
  • Lower noise.
  • Equipped with AMR (optional).






Commercial Gas Meter

GME G4 2Bar Meter

The diaphragm meter works on the positive displacement principle wherein the volume received in the inlet side is discharged to the outlet side. Thus making the measurement fully reliable. Further, the diaphragm gas meter works on the differential pressure between inlet and outlet to impulse the diaphragms in the diaphragm boxes. When the gas enters into the meter, it first fills the space inside the inlet meter housing from the rotary valve mouth.



Due to the differential pressure, the gas will alternately enter into the different outlet chamber, alternate charge and discharge will continue till the gas is consumed. The movement of the rotary valve is transferred to the driving gear via the transmission mechanism and accumulates, the gas volume through the meter to index counter by the ratio calibration gears to realize the metrology of the gas meter.


With designing of independent measuring unit structure and high-quality die-cast aluminum-alloy case, the product has accuracy and reliability measurement under high operating pressure. Designing and producing meticulously, test strictly for GA serials gas meter which suitable for NG, LPG, Town gas, marsh gas measuring.

Features:

  • Upper case and the lower case made by high-quality die-cast aluminum-alloy.
  • Surface spray-paint protects from corrosion.
  • Use a high-quality bakelite rotary valve.
  • A diaphragm made by advance gluing and vulcanization processes.
  • The aluminum case can be recycled, environmental-friendly.
  • Broad metrological performance: G4A.
  • High accuracy, long service life with reliability.
  • Lower noise.
  • Equipped with REED impulse generators optional.







GME Double Purge Valves


    Features:
    • Robust design, suitable for most harsh environments
    • Material selection body and spigot (PE100) offering excellent resistance to crack propagation
    • Seat, ball and grease combination ensuring low operating torques and avoids sticking over time
    • Selected ball material offering good scratch resistance
    • Grease with minimal wearing off from the lubricated surfaces for improved long term performance
    • With stem extension and purge points to use the valve for by-pass or purging of pipeline
    • Asset management can record, track and identify where valves are located and ensure traceability at all times
    • Seat compression of large sealing surfaces precisely set via separate pre-assembly
    • Flexible spindle shaft to ensure equal compression around the O-rings when loaded by internal pressure
    • Fully automated socket welding of stem extension and purge pipes for optimal reliability
    • Threaded metal bush in purge valve spigot for durable and secure connections
    • Threaded as suitable for universal flares
    • Stainless steel lever for easy operation of purge valves
    • Delivered with pressure-retaining plug