Common Questions: What is the difference between LMCB24-SR and LMCB24-SR-T

This versatile unit is compatible with 3/4"

the flange bolts should be tightened to approximately 300 inch-pounds to ensure a leak-proof assembly

though you must always verify the specific rating on the unit's nameplate and the included instructions after installing the LP regulator spring

Broad Compatibility: Works natively with Penn A419

Dwyer Instruments 475-2-FM Manometer 326058-758 Common Questions: What is theFor veteran HVACR technicians and industrial contractors, the Dwyer Instruments 475 2 FM Manometer is the trade standard for measuring differential pressure in demanding environments. This intrinsically safe digital manometer is FM approved for use in hazardous locations (Class 1, Div. 2, Groups A, B, C, D, T4), making it the go to tool for monitoring natural gas pressure on boilers and combustion equipment. With a versatile range of 0 to 40. 00" w.