Lochinvar & A.O. Smith 100110272 Hot Surface Ignitor 320819-301 This 4" globe valve is

This 4" globe valve is rated for specific close-off pressures depending on the actuator torque

the 100109978 is the current manufacturer-recommended replacement for the legacy part number 9004606205

suitable for a wide range of commercial and residential hot water boilers

you know that the Rheem-Ruud SP10552MH Element is the industry-standard solution for maintaining optimal recovery rates in residential and light commercial electric water heaters

Lochinvar & A.O. Smith 100110272 Hot Surface Ignitor 320819-301 This 4" globe valve isThe Lochinvar & A. O. Smith 100110272 Hot Surface Ignitor is a critical silicon carbide replacement component engineered for precise ignition in high efficiency commercial boilers and water heaters. This OEM hot surface ignitor is cross referenced with part numbers 9004534005 and IG10272, ensuring exact electrical resistance and thermal response for Lochinvar Knight and A. O. Smith Cyclone series units. As a direct strike ignition source, it