Caleffi 573002A AutoFill™ Automatic Fast-Filling Boiler Fill Valve, 1/2" FNPT X 1/2" FNPT w/ Backflow Preventer Flame71 heat-treated steel for superior strength

heat-treated steel for superior strength and durability

Robertshaw 41-402 Hot Surface Furnace Ignitor

we hope to give back to those who have given so much

doubling the accuracy versus an analog gauge

Freud 12-136 5/8" Double Flute Straight Bit (Carbide Height 1")

Caleffi 573002A AutoFill™ Automatic Fast-Filling Boiler Fill Valve, 1/2" FNPT X 1/2" FNPT w/ Backflow Preventer Flame71 heat-treated steel for superior strengthCaleffi 573002A AutoFill Automatic Fast Filling Boiler Fill Valve, 1 2" FNPT X 1 2" FNPT w Backflow Preventer The CALEFFI AutoFill is unlike traditional boiler fill valves, AutoFill automatically and quickly fills the system to the preset pressure and shuts off. With the optional pressure gauge the system pressure can be viewed and adjusted as needed, no more guessing. The automatic filling valve is a device consisting of a pressure reducing valve