RB3A Compact Butterfly Valve

Roda Deaco Air Intake Shutoff Valve Model RB3A by AMOT is a compact butterfly design available with electric or mechanical actuation. Actuation of the RB3A closes the valve’s sealing element which shuts off intake air flow into the engine. The RB3A can be used in fully automatic as well in manual shutdown systems.

As an official AMOT dealer, we at GMS Instruments we offer a custom configuration to fit your specific applications and needs. All AMOT valves are tested to strict OEM standards for shock, corrosion, vibration and life cycle.


  • Easy to install and maintain
  • Lightweight, compact design
  • Corrosion resistant aluminum, stainless
  • steel and brass construction
  • Used in manual and automatic actuation systems:

- Electric (12 and 24 V)

- Mechanical

  • Wide variety of installation kits