Dwyer Instruments 475-2-FM Manometer 320788-704 This specific model is typically

This specific model is typically configured for Clockwise Lead End (CWLE) rotation

The Powers Commercial 390-809 Actuator is a vital precision component for maintaining accurate discharge temperatures in high-demand mixing valve applications

What materials are used for the internal seals

eliminating the need for belly band adjustments or shaft modifications often required with universal alternatives

Dwyer Instruments 475-2-FM Manometer 320788-704 This specific model is typicallyFor 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.