Modine 5H0731180001 Gas Valve

When you're out on a service call for a Modine PD100 air heater or a similar PDP series unit, having the exact OEM gas valve is critical for restoring system pressure and safety. The Modine 5H0731180001 is a high-performance 24V LP gas valve designed specifically for liquid propane applications. As the official direct replacement for 5H73118-1, this updated component features a 1/2" inlet and outlet and is factory-set for a 3.5" water column pressure rating. Its compact footprint is engineered for tight furnace cabinets, ensuring a seamless fit during field installation. This standing pilot LP valve provides the precise fuel regulation required to maintain stable burner combustion and optimal thermal efficiency in commercial and industrial heating environments. Whether you are performing a mid-season repair or a full system overhaul, utilizing this genuine Modine gas valve ensures compatibility with existing 24VAC control circuits without the need for complex modifications.

• Direct OEM Compatibility: Engineered as the primary update for the 5H73118-1, ensuring a drop-in fit for PDP125, PDP150, and PDP200 models.
• Reliable LP Regulation: Specifically calibrated for 3.5 inch water column propane delivery to prevent delayed ignition and burner soot buildup.
• Standardized Connections: Features 1/2 inch NPT threading for high-integrity seals with standard gas manifold piping.
• Heavy-Duty Construction: Built to withstand the high-cycle demands of industrial air heaters in demanding HVACR environments.

Is the 5H0731180001 compatible with natural gas systems?
No, this specific model is configured for liquid propane (LP). If you are servicing a natural gas unit, you must use the appropriate NG-rated valve to ensure safe manifold pressure.

Does this valve replace the older 5H73118-1 part number?
Yes, the 5H0731180001 is the manufacturer-designated successor. It maintains the same electrical and mechanical specifications as the legacy part.

What voltage is required for the solenoid coil?
This is a 24V AC gas valve, designed to integrate directly with standard Modine transformer and thermostat control loops.

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.