Maxitrol MR212D-1 Modulator Regulator Valve

The Maxitrol MR212D-1 Modulator Regulator Valve delivers precise gas modulation for safe burner control in residential and commercial systems. It supports natural gas, mixed gas, liquefied petroleum gas, and LP-gas air mixtures, making it ideal for atmospheric, infrared, and direct-fired burner applications. Designed for durable, dependable operation, this regulator valve integrates with existing piping, offering reliable pressure control and UL/CSA compliance for safety and reliability.

• Nominal Size: 1-1/4 inch — standard for compatibility with common modulating burner setups
• End Connections: Female threaded x female threaded — easy installation with matched piping
• End to End Distance: 5.5 inches — compact footprint for space-constrained installs
• Temperature Rating: -40 to 125 Deg F — wide operating range for diverse environments
• Pressure Rating: Inlet 5 PSI; Emergency exposure limit 12.5 PSI — robust safety margins
• Vent Pipe Connection: 1/8 inch threaded 12A06 installed — compatible with standard venting setups
• Application: Atmospheric, infrared and direct-fired burner — versatile for multiple burner technologies
• Standards: UL/CSA (Canada and US) — ensures compliance with North American safety codes
• Gas Types: Natural, Mixed Gas, LPG and LP Gas Air Mixture — broad fuel compatibility
• Size & Clearance: Width 7 in, Height 10.2 in; Swing Radius 8.1 in — clearances suitable for installation planning