Its field-proven stainless steel diaphragm and replaceable power element provide long-term reliability under varying head pressures

Proper installation is vital for maintaining the secondary air requirements and preventing soot accumulation within the pilot assembly

Interchangeable Design: Fully compatible with Size 10 Type S components from major manufacturers

It maintains the same 76 PSI differential and pressure range

Modine 5H0731180001 Gas Valve 30067439-890 Its field-proven stainless steel diaphragmWhen 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