Description
The Hydrotherm 02-1552 is a standing pilot natural gas valve engineered as a direct OEM replacement for Hydrotherm hydronic heating boilers and systems. Designed to maintain precise gas flow control, this valve works in conjunction with a standing pilot assembly to ensure safe, consistent ignition and operation of your heating appliance.
Key Features
- Standing pilot design for reliable, continuous pilot flame operation
- Engineered for natural gas (Nat Gas) applications
- Direct OEM replacement part for compatible Hydrotherm heating systems
- Provides accurate gas flow regulation to the main burner
- Built to Hydrotherm’s quality standards for long-lasting performance
- Helps maintain safe system operation through proven pilot-based ignition
Application
The 02-1552 gas valve is intended for use in Hydrotherm boilers and hydronic heating equipment that utilize a standing pilot ignition system. It is the recommended OEM replacement to restore proper gas valve function and ensure continued safe operation of your heating system.
Why Choose OEM Replacement Parts?
Using genuine Hydrotherm replacement components like the 02-1552 ensures compatibility, maintains system warranties, and upholds the safety and efficiency standards your equipment was designed to meet. Always consult your equipment’s service manual or a qualified HVAC technician before installation.







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