Description
Raypak 013942F 3/4″ Modulating Gas Valve Overview
The Raypak 013942F is an OEM replacement 3/4″ modulating gas valve engineered specifically for Raypak heating equipment. Designed to deliver precise, variable gas flow control, this modulating valve enables the burner system to adjust fuel delivery in response to real-time heating demand — improving efficiency, extending equipment life, and maintaining consistent output temperatures.
Key Features
- OEM Raypak replacement part — ensures proper fit and reliable performance
- 3/4″ inlet/outlet connection for straightforward installation into existing piping
- Modulating operation allows variable gas flow for precise burner control
- Supports efficient combustion management, reducing fuel waste
- Built to Raypak’s quality standards for long-term durability in commercial and residential hydronic heating applications
Application
The 013942F is a direct replacement gas valve intended for use in Raypak pool heaters, boilers, and other gas-fired heating appliances that require modulating gas valve functionality. Always verify compatibility with your specific Raypak model before installation.
Installation Notes
- Installation should be performed by a qualified HVAC/R or gas technician
- Consult your Raypak equipment manual for wiring diagrams, gas pressure specifications, and torque requirements
- Ensure gas supply is shut off and system is depressurized before servicing







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