This valve is typically rated for a Maximum Working Pressure (MWP) of 406 psig (28 bar)

and even 30mV millivolt systems when using a CK-20FV kit

the unit must be mounted vertically

range provides versatility for various low gas pressure monitoring requirements

For threaded applications

Lochinvar & A.O. Smith 100145004 Fan Assembly 30067439-890 This valve is typically ratedThe Lochinvar & A. O. Smith 100145004 Fan Assembly is a direct OEM combustion blower designed for high efficiency commercial boilers and water heaters. Engineered to maintain precise air to fuel ratios, this 100145004 combustion fan ensures stable flame signals and optimal thermal output across various firing rates. This specific assembly is a drop in replacement for part number FAN3031, featuring a robust brushless motor design that handles the high