Burnham 81660156 Gas Valve - 24V Standing Pilot Natural Gas 1" NPT

The Burnham 81660156 is a 24-volt combination gas valve designed for use with Burnham residential and commercial boilers. This replacement valve features a Robertshaw 7000ERHC-S7C control mechanism with standing pilot and continuous ignition capabilities, providing reliable gas flow control for natural gas applications.

Key Specifications:

• Capacity: 720,000 BTU maximum
• Voltage: 24V AC at 0.2 Amps (50/60 Hz) or 12V DC at 0.18 Amps
• Inlet/Outlet Size: 1 inch NPT connections
• Pressure Regulation: 3.5" WC (water column) for natural gas
• Pilot Outlet: 1/4 inch tubing connection
• Temperature Range: -40°F to 175°F ambient
• Maximum Inlet Pressure: 14" WC (0.5 PSI)

Features and Benefits:

• Slow opening feature provides soft ignition to reduce stress on system components
• Three-position gas cock dial with Off - Pilot - On markings for easy operation
• Straight-through flow design for efficient gas delivery
• Multi-positional mounting capability (any position except upside down)
• Standing pilot with automatic safety shutoff in case of pilot outage
• Combination screw and spade terminal connections for flexible wiring
• Suitable for sea level to 2,000 feet elevation installations

This genuine Burnham replacement part is compatible with select IN10, IN12, 806, and 810 series boilers. The valve is factory-set for natural gas operation and includes a straight-through outlet configuration for direct replacement applications.