Description
The Maxon 300CMA11AA11BB22A0 is a heavy-duty, general-purpose motorized gas shutoff valve engineered for reliable performance in commercial and industrial combustion systems. Built around a robust cast iron body with Buna body O-rings and bumper, this 3-inch valve delivers dependable sealing integrity and long service life in demanding environments.
Key Features
- 3″ pipe size with ANSI threaded end connections for straightforward installation into standard piping systems
- CP (Characterized Port) flow capacity for optimized gas flow performance
- 2-Way, Normally Closed (NC) configuration — valve defaults to the safe closed position upon loss of power
- Auto-reset functionality for streamlined restart after a shutoff event
- General purpose design suitable for a wide range of commercial and industrial combustion applications
- Cast iron body construction for durability and strength under pressure
- Buna body O-rings and bumper for reliable sealing and reduced wear
- Internal Trim Package 1 for enhanced internal flow and sealing performance
- 115Vac / 60Hz solenoid voltage
- 115Vac / 60Hz motor voltage
Electrical Specifications
- Solenoid Voltage: 115Vac, 60Hz
- Motor Voltage: 115Vac, 60Hz
Valve Specifications
- Valve Size: 3″
- Connection Type: ANSI Threaded
- Flow Capacity: CP (Characterized Port)
- Valve Action: 2-Way, Normally Closed
- Reset Type: Auto-Reset
- Body Material: Cast Iron
- Seals/O-rings: Buna
- Trim Package: Internal Trim Package 1
- Application: General Purpose
Applications
- Commercial and industrial burner systems
- Combustion air and fuel gas shutoff
- Boiler and process heating equipment
- Safety shutoff in gas-fired systems
The Maxon 300CMA11AA11BB22A0 is designed to meet the rigorous demands of combustion safety and control, making it an ideal choice for engineers and technicians who require a proven, code-compliant gas valve solution. Its auto-reset capability minimizes downtime, while the normally closed design ensures fail-safe operation.
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