Description
The Maxon 400CMA11BA11BB21A0 is a heavy-duty industrial gas valve engineered for reliable, precise fuel shutoff and flow control in demanding combustion applications. Built around a robust cast iron body with Buna body O-rings and bumper, this valve delivers long-lasting performance in general-purpose environments.
Key Features
- 4″ pipe size with ANSI flanged end connections for straightforward integration into existing piping systems
- CP (Characterized Port) flow capacity for optimized gas flow performance
- 2-way, normally closed (NC) configuration ensures safe, fail-safe shutoff upon power loss
- Auto-reset functionality for convenient, automatic return to service after a safe condition is confirmed
- General-purpose design suitable for a wide range of industrial combustion and heating applications
- Cast iron body construction for durability and long service life
- Buna body O-rings and bumper for reliable sealing and vibration resistance
- Internal Trim Package 1 for enhanced internal sealing and flow integrity
Electrical Specifications
- Solenoid Voltage: 115Vac, 60Hz
- Motor Voltage: 115Vac, 60Hz
Construction & Design
- Body Material: Cast Iron
- Seals: Buna body O-rings and bumper
- Trim: Internal Trim Package 1
- End Connection: ANSI Flanged
- Valve Size: 4″
- Operation: 2-Way, Normally Closed
- Reset Type: Auto-reset
- Flow Capacity: CP (Characterized Port)
Applications
- Industrial burner management and combustion control systems
- Process heating and drying equipment
- Boiler fuel train assemblies
- General-purpose gas shutoff and modulation
The Maxon 400CMA11BA11BB21A0 is backed by Maxon’s reputation for precision combustion control equipment and is the ideal choice for engineers and technicians seeking a reliable, code-compliant gas valve for large-diameter piping systems.
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