Description
The Maxon 400HMA11BA11BB32A0 is a heavy-duty, high-capacity gas valve engineered for demanding commercial and industrial combustion applications. Built around a robust cast iron body with Buna body O-rings and bumper for reliable sealing, this 4-inch valve delivers dependable shutoff performance and precise flow control in general-purpose gas systems.
Key Features
- 4″ ANSI flanged connection for straightforward integration into standard piping systems
- High-capacity flow design to support large burner and combustion system demands
- Auto-reset operation for convenient, automatic valve restoration after shutoff events
- 2-way, normally closed (NC) configuration ensures fail-safe gas shutoff
- Cast iron body construction for long-lasting durability in industrial environments
- Buna body O-rings and bumper for dependable, leak-resistant sealing
- Internal Trim Package 1 for optimized internal flow and performance
- General-purpose design suitable for a wide range of commercial and industrial gas applications
Electrical Specifications
- Solenoid Voltage: 115Vac, 60Hz
- Motor Voltage: 115Vac, 60Hz
Construction & Design
- Body Material: Cast Iron
- Seals: Buna (Nitrile) O-rings and bumper
- Connection Type: ANSI Flanged
- Valve Size: 4 inches
- Valve Type: 2-Way, Normally Closed
- Operation: Auto-Reset
- Trim: Internal Trim Package 1
Applications
- Commercial and industrial burner systems
- High-capacity gas flow control in process heating
- General-purpose gas shutoff and modulation
- Combustion management systems requiring automatic reset capability
The Maxon 400HMA11BA11BB32A0 is the ideal choice for engineers and technicians who require a reliable, high-capacity gas valve with auto-reset functionality and ANSI flanged connections. Its cast iron body and Buna sealing components ensure longevity and performance in the most demanding service conditions.







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