Burnham 81660161 Natural Gas Valve for IN7-IN11 Boilers

The Burnham 81660161 is a high-quality natural gas valve designed for reliable and efficient gas flow regulation in heating systems. This Honeywell VR8304P4306 valve features 24V operation with 3/4" x 3/4" inlet/outlet connections and dual intermittent pilot with step opening functionality. Specifically engineered for Burnham IN7-IN11 boiler models, this component ensures optimal performance and safety in residential and light commercial heating applications.

Key Features:

• 24-volt intermittent pilot natural gas valve with 300,000 BTU capacity
• Step opening design with 3/4" NPT inlet and outlet connections
• 24V AC 50/60 Hz supply voltage with 0.7A current draw
• Includes reducer bushings (two 3/4" x 1/2") for installation flexibility
• Solenoid-operated first automatic valve opens on thermostat call for heat, while diaphragm-operated second automatic valve opens under regulator control
• Direct replacement for part number 81660177

This gas control valve combines precise regulation with safety features to maintain steady gas supply while preventing overheating and gas leaks. The intermittent pilot system with dual automatic operators provides reliable ignition control and efficient operation for natural gas boiler applications.