Description
The Weil McLain 383-900-027 is an OEM gas valve assembly engineered specifically for Weil-McLain 220 and 299 series boilers. Featuring a precision-built SIT gas valve, this assembly ensures accurate, dependable gas flow control — a critical component for maintaining safe and efficient boiler operation.
Product Overview
Designed as a direct OEM replacement, this gas valve assembly integrates seamlessly with compatible Weil-McLain boiler models, restoring factory-level performance and eliminating the guesswork of aftermarket substitutions. The SIT valve at the heart of this assembly is trusted throughout the hydronic heating industry for its robust construction and consistent regulation.
Key Features
- OEM Weil-McLain replacement gas valve assembly
- SIT gas valve construction for precise gas flow regulation
- Designed for Weil-McLain 220 and 299 series boilers
- Direct drop-in replacement for fast, straightforward installation
- Supports safe, reliable boiler operation and combustion control
Compatibility
- Weil-McLain 220 Series Boilers
- Weil-McLain 299 Series Boilers
Why Choose OEM?
Using genuine Weil-McLain replacement parts like the 383-900-027 ensures your boiler operates within manufacturer specifications, preserving system efficiency, warranty compliance, and long-term reliability. Trust Jackson Systems for authentic HVAC parts delivered fast.







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