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Johnson Electric ZGV Gas Valves

High efficiency ZGV gas valves

Leading solutions and ATEX safety

  • For G4 / G6 gas meters at meter inlet or outlet
  • Highest grid efficiency with zero pressure drop
  • Lowest operation current and energy consumption
  • Modular and flexible systems for individual customisation
  • Low temperature solutions for -35°C (-31°F)
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Johnson Electric ZGV Gas Valves

  • Highest grid efficiency with zero pressure drop
  • For G4 / G6 gas meters at inlet and outlet applicable
  • Full valve operation up to maximum pressure of 500 mbar (7 PSI) / optional 10 PSI
  • Low temperature solutions for -35°C (-31°F)

ZGV0

  • Easy plug-in solutions for G4 - G10 gas meters at meter inlet or outlet
  • ATEX class 2, 1 and 0 applicable with innovative low energy motor (energy limits < 320 µJ for natural gas / < 160 µJ for town gas)
  • Addition of hydrogen H2 up to 23% in natural gas permitted
  • Lowest operating current in the market (I operation < 15 mA)

ZGV1

  • Modular system for customisation of inlet and outlet as well as electrical interface
  • Gasket not under load in open position for less material relaxation for extended life time performance
  • Lowest energy consumption, lowest operating current
  • Full Traceability and data storage, e.g. leakage, motor resistance and inductance, in relation to a serial number of each valve.

ZGV2

  • Most compact valve for smallest meters
  • Gas impurity resistance with valve cone shape that guides particles away from the sealing
  • Best flow characteristics for lowest pressure drop
  • ATEX Zone 2, 1, and 0 compliant, additional protection diodes NOT needed, diode risk failure eliminated

ZGV3

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