Description
The Maxon 250CMA11BA11BB22A0 is a heavy-duty, industrial-grade gas shutoff valve engineered for reliable performance in demanding combustion and process heating applications. Built around a robust cast iron body with Buna-N body O-rings and bumper, this valve delivers long service life and dependable sealing integrity in general-purpose environments.
Key Features
- 2-1/2″ pipe size with ANSI flanged end connections for secure, leak-free installation
- CP (full) port flow capacity for maximum flow efficiency through the valve body
- 2-Way, Normally Closed (NC) design ensures fail-safe gas shutoff upon loss of power or control signal
- Auto-reset functionality allows automatic reopening once safe conditions are restored, minimizing manual intervention
- Cast iron body construction provides strength and durability in industrial combustion environments
- Buna-N (Nitrile) body O-rings and bumper offer excellent resistance to natural gas, propane, and other common fuel gases
- Internal Trim Package 1 for optimized internal flow and sealing performance
- 115Vac 60Hz solenoid voltage — compatible with standard North American electrical supply
- 115Vac 60Hz motor voltage for consistent, reliable actuator operation
- General purpose classification suits a wide range of commercial and industrial burner system installations
Specifications
- Brand: Maxon
- SKU / Model: 250CMA11BA11BB22A0
- Valve Size: 2-1/2″
- End Connection: ANSI Flanged
- Port Flow Capacity: CP (Full Port)
- Operation: 2-Way, Normally Closed
- Reset Type: Auto-Reset
- Body Material: Cast Iron
- Seals / O-rings: Buna-N (Nitrile)
- Internal Trim: Package 1
- Solenoid Voltage: 115Vac, 60Hz
- Motor Voltage: 115Vac, 60Hz
- Application: General Purpose
Application
The Maxon 250CMA11BA11BB22A0 is ideally suited for use in industrial burner management systems, process heaters, boilers, and other combustion equipment where dependable automatic gas shutoff is required. Its ANSI flanged connections make it straightforward to integrate into existing piping systems, while the auto-reset feature reduces downtime in automated control environments. The normally closed, fail-safe design meets the safety demands of modern combustion control standards.
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