EVMR 600 mbar

The EVRM-NC type valve is a manual reset safety valve that is normally closed. When the coil is not energized the spring works on the shutter keeping the gas passage closed. Simply by energizing the coil the valve does not open. It is necessary to manually move the reset rod located at the top of the coil. Once opened, the valve can maintain this position until electric current circulates on the coil. In absence of electric current the valve closes rapidly and remains shut upon return of same. Once the causes for the lock have been eliminated, opening must be worked manually as described above. This type of device, connected with one or more pressure switches is suitable for locking operations upon gas, air, or electric current failure, and is qualified for continuous service (permanently live).

Benefits and advantages of the EVMR 600 mbar

  • Manual safety reset: Following a fault, the valve remains closed until manually reset, preventing automatic reopening.
  • Automatic shut-off in the event of power failure: When the power supply is interrupted, the valve closes rapidly and remains closed when power is restored.
  • Gas or air shut-off and distribution applications: Designed for safety operations in combination with one or more pressure switches.
  • Wide range of connections: Available with threaded connections from 3/8" to 2" and flanged connections from DN40 to DN200.
  • Continuous duty operation: Suitable for continuous operation with the coil energised.
EVMR (600 mbar)
Female thread 3/8”
Female thread 1/2”
Female thread 3/4”
Female thread 1”
Female thread 1 1/4”
Female thread 1 1/2”
Female thread 2”
Flange DN40
Flange DN50
Flange DN65
Flange DN80
Flange DN100
Flange DN125
Flange DN150
Flange DN200