Maxon 400CMA11BA11BB22A0 – 4″ ANSI Flanged Gas Valve Overview
The Maxon 400CMA11BA11BB22A0 is a heavy-duty, 4-inch ANSI flanged gas valve engineered for demanding commercial and industrial combustion applications. Designed as a 2-way, normally closed safety shutoff valve, it delivers reliable gas flow control with an auto-reset function for streamlined operation and reduced downtime. The cast iron body construction ensures long-term durability in high-cycle environments, while Buna body O-rings and bumper provide a dependable seal and vibration resistance.
Key Features
- 4″ ANSI flanged end connections for straightforward integration into standard piping systems
- CP (Characterized Port) flow capacity for optimized, proportional gas flow control
- Auto-reset functionality for automatic valve recovery after de-energization
- 2-way, normally closed (NC) configuration ensures fail-safe gas shutoff
- General purpose design suitable for a wide range of combustion and process gas applications
- Buna body O-rings and bumper for reliable sealing and impact resistance
- Cast iron body for rugged, long-lasting performance in industrial environments
- Internal Trim Package 1 for enhanced internal flow and sealing performance
Electrical Specifications
- Solenoid Voltage: 115Vac, 60Hz
- Motor Voltage: 115Vac, 60Hz
Construction & Design
- Body Material: Cast Iron
- Seal Material: Buna (NBR) O-rings and bumper
- Valve Type: 2-Way, Normally Closed
- Connection Type: ANSI Flanged
- Valve Size: 4 inches
- Flow Characteristic: CP (Characterized Port)
- Reset Type: Auto-reset
- Trim: Internal Trim Package 1
Applications
The Maxon 400CMA11BA11BB22A0 is ideal for use in industrial burner systems, process heating equipment, boiler fuel trains, and other commercial combustion systems where precise, safe, and reliable gas shutoff is required. Its ANSI flanged connections and robust cast iron body make it well-suited for high-pressure and high-temperature gas service environments.
Why Choose Maxon?
Maxon is a globally recognized leader in combustion control components, trusted by engineers and technicians for precision-engineered gas valves, burner controls, and flow management solutions. The 400CMA series reflects Maxon’s commitment to safety, reliability, and performance in critical combustion applications.
