Description
Weil McLain 511-044-382 Combination Gas Valve — Step Opening
The Weil McLain 511-044-382 is an OEM replacement combination gas valve engineered specifically for Weil McLain CG-7 and CG-8 cast iron gas boilers. Featuring step-opening operation, this valve provides controlled, staged gas flow to the burner — reducing ignition shock and supporting smooth, reliable combustion startup cycle after cycle.
Key Features
- Step-opening design for staged, controlled gas flow to the burner
- 1.2″ W.C. step pressure for precise burner modulation
- 3/4″ x 3/4″ NPT inlet and outlet connections for direct drop-in replacement
- 24-volt operating voltage — compatible with standard low-voltage boiler control circuits
- Combination valve design integrates pressure regulation and safety shutoff in a single assembly
- OEM-specified replacement for Weil McLain CG-7 and CG-8 boiler series
- Designed for natural gas applications on residential and light commercial cast iron boilers
Compatibility
- Weil McLain CG-7 Series Cast Iron Gas Boilers
- Weil McLain CG-8 Series Cast Iron Gas Boilers
Specifications
- Part Number: 511-044-382
- Valve Type: Combination Gas Valve, Step Opening
- Step Pressure: 1.2″ W.C.
- Inlet/Outlet Connection: 3/4″ x 3/4″ NPT
- Operating Voltage: 24 Volt
- Compatible Models: Weil McLain CG-7, CG-8
For guaranteed fit and OEM performance, always verify your boiler model and existing valve configuration before installation. Trust Jackson Systems for genuine Weil McLain replacement parts delivered fast.
