VALVE GAS CW199 - CW199 Natural Gas Valve, F9
VALVE GAS CW199 - CW199 Natural Gas Valve, F9
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Maintaining accurate fuel delivery is critical for the efficiency of your Lochinvar CW199 boiler system. This genuine gas valve, identified by part number 100172032, serves as the primary control mechanism for regulating natural gas flow to the burner assembly, ensuring safe ignition and consistent heat output. When existing valves become sluggish or fail to seat properly, replacing the unit with this OEM component restores factory-standard combustion performance.
The valve operates via an internal solenoid-actuated diaphragm that responds to signals from the boiler's ignition control module. Upon receiving a call for heat, the solenoid energizes to open the valve orifice, allowing gas to reach the pilot or main burner while maintaining a pressurized seal during idle periods to prevent fuel leakage and ensure operational safety.
Key System Performance Baselines:
- Precise Modulation: Maintains accurate fuel-to-air ratios for clean, efficient combustion.
- Safety Seating: Provides a tight, reliable seal when the system is inactive.
- OEM Specification: Engineered specifically for the CW199 natural gas boiler platform.
⚠️ Application Profile: Authorized use for Lochinvar CW199 series high-efficiency boilers requiring natural gas supply regulation.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 100172032 |
| Model Designation | CW199 |
| Fuel Type | Natural Gas |
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