• Single-stage operation or two-stage operation with ignition gas
• Fast or slow-opening with adjustable start gas quantity
• Constant air flow thanks to pressure regulator with servo-controller
• Inlet pressures up to max. 65 mbar (6.5 kPa)
• For gas heating boilers and gas air heaters with atmospheric burners and fan-assisted burners.
  

EBM-PAPST-EBM-PAPST-GB--LEP--055-D01-SINGLE-STAGE-ATMOSPHERIC-VALVE [PDF]