Manual pneumatic air intake shutoff system

The pneumatic manual shutdown system uses the pneumatic manual toggle valve to pressurize the air intake shutoff valve to close.

Manual Pneumatic 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”
  • Pneumatic version in 90-130 psi (6.2 - 9.0 bar)
  • Available temperature range from -40°F to +550°F (-40°C to 288°C)
  • Position indicator switch available


Manual Override Toggle Switch
Enables an operator to manually close the air intake shutoff valve
  • Includes safety thumb guard and decal
  • Latching for safety
  • 1/8" NPT threads
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