Manual electric air shut off system

The manual electric air shut off system uses a manual toggle switch to trigger a manual closure of the air intake shut off valve.

Manual Electric Air Shutoff System 

Butterfly or Swing Gate Air Intake Shutoff Valve
Used to seal off intake air to a diesel engine for emergency shutdowns
  • Sizes range from 1” to 7”
  • Electric versions in 12 or 24 VDC
  • Available temperature range from -40°F to +550°F (-40°C to 288°C)
  • Position indicator switch available


Voltage Control Module
Protects the solenoid from current overload
  • Voltage input 10 - 32 VDC
  • Maximum current 80 amps
  • Actuation time 0.4 - 0.6 seconds


Contact Relay (24VDC systems)
Protects the valve solenoid and voltage control module from high current damage.
  • 24 VDC, 85 amp
  • Plated for corrosion resistance
Manual Override Toggle Switch
Enables an operator to manually close the air intake shutoff valve
  • Includes safety thumb guard and decal
  • Option for military switch
  • Silver contacts for durability
Circuit Breaker
Protects system from over current
  • 12 VDC, 30 amps
  • 24 VDC, 30 amps
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