Lochinvar VAL3403 Boiler/Water/Pool Heater Gas Valve

Lochinvar VAL3403 Boiler/Water/Pool Heater Gas Valve is a natural gas valve designed for reliable control in boiler, water heater, and pool heater systems. This valve delivers precise gas regulation and dependable performance across Lochinvar equipment, including CB/CW/CS models 495 to 745.

Designed for natural gas and used on boiler, water heater, and pool heater lines, the VAL3403 supports efficient operation, safe shutoff, and long service life in residential and commercial settings. It is tailored for Lochinvar installations and is compatible with CB/CW/CS models 495–745.

• Primary application: Natural gas valve for boiler, water heater, and pool heater systems.
• Model compatibility: Fits Lochinvar CB/CW/CS models 495–745.
• Durable construction: Robust valve body built for long-lasting performance.
• Efficient operation: Precise gas regulation helps optimize efficiency and safety.
• Easy installation: Designed for straightforward integration with compatible units.