Raypak 004093F Gas Valve

The Raypak 004093F Gas Valve is an OEM 1-inch, 24V on-off diaphragm gas valve engineered for high-output commercial boilers and pool heaters. Specifically utilized in Raytherm 926 through 1826 models, this V88 style gas valve integrates seamlessly with Raypak commercial boiler parts to ensure stable manifold pressure and reliable ignition sequences. Constructed for durability in demanding mechanical rooms, this 24V replacement gas valve is compatible with both natural gas and propane configurations, though field-specific regulation must be verified during install. For technicians servicing Raypak pool heaters or hydronic systems, this component provides the high-flow capacity necessary for large-scale temperature regulation without sacrificing the precision of the 24V control circuit.

• OEM Precision: Genuine Raypak replacement part guarantees exact port alignment and electrical compatibility with existing terminal blocks.
• High Flow Capacity: The 1-inch NPT connection supports the high BTU requirements of commercial Raypack heaters.
• Reliable Sequencing: Designed for an immediate response to 24V calls for heat, reducing nuisance GVC or GVO fault codes on digital controllers.
• Heavy-Duty Construction: Built to withstand the cycling demands of commercial-grade hydronic and pool heating applications.

Is the Raypak 004093F compatible with both Natural Gas and Propane?
Yes, this valve is rated for all gases; however, verify the pressure regulator spring and orifice settings match your specific fuel type before firing the burners.

What should I check if I see a GVO (Gas Valve Open) fault?
Technicians should first verify that the 24V signal is being sent from the board. If the signal is present but the valve fails to actuate, or stays open after the call for heat is satisfied, the diaphragm or coil may be compromised.

Does this valve replace the older Honeywell V88 units?
Yes, the 004093F is the direct manufacturer-specified replacement for the 1" 24V Honeywell V88 diaphragm valves found in many legacy Raytherm units.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.