The valve is equipped with a 24Vdc coil (Class F insulation)

the VAL19557 serves as the direct replacement for VAL8207

The brushless design minimizes mechanical wear

or differential switch depending on which port the tubing is connected to

A standout feature for the field tech is the jumper-selectable port swap

Lochinvar & A.O. Smith 100110124 Heating Element 328140-751 The valve is equipped withThe Lochinvar and A. O. Smith 100110124 480V 18KW Heating Element is a heavy duty, screw in replacement engineered for industrial grade commercial electric water heaters and boilers. Designed for high demand applications, this 4500 watt density element features an Incoloy sheath to resist scale buildup and prolong service life in harsh water conditions. As a direct OEM replacement part, it ensures precise fitment and thermal transfer efficiency for