Marshall Excelsior ME207SF Air Actuator for Fisher C484-24 Series Single Flanged Internal Valves

The Marshall Excelsior ME207SF #9 Chamber Power Stroke Air Actuator is designed to fit Fisher® C484-24 Series Single Flanged Internal Valves. This heavy-duty actuator is built with a stainless steel frame to endure the toughest conditions, making it ideal for remote locations or direct operation off the air brake system in bobtail or transport applications.

Key Features:

• Heavy-Duty Stainless Steel Frame: Ensures durability in harsh environments.
• Smooth Acting Cam: Opens the internal valve lever when air, nitrogen, or carbon dioxide is applied.
• Automatic Closure: Internal valve closes automatically when pressure is released.
• Thermal Plug: Factory-provided thermal plug melts at 212°F (100°C) to release pressure and close the valve in case of fire.
• No Modifications Required: Comes with all necessary hardware for installation.
• Spring Return Mechanism: Eliminates the need for an air return.

Specifications:

• Pressure Source: Air or Nitrogen Gas
• Operating Pressure Limits: Minimum – 20 psig (138 Kpa), Maximum – 125 psig (862 Kpa), Recommended – 20-25 psig (138-173 Kpa)
• Operating Temperature Limits: -60°F to 250°F (-51°C to 121°C)
• Internal Valve Compatibility: Fisher® C484-24 Series Single Flanged Internal Valves, MEC ME990-3F Series
• Actuator Type: #9 Chamber
• Internal Valve Size: 3” Single Flange