Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 Enhanced System Safety: Critical for

Enhanced System Safety: Critical for detecting inducer motor failure or blocked vent conditions to prevent unsafe operation

preventing localized wear and ensuring the gas burner orifice operates at the correct set point

or the outdoor coil completely icing over despite the compressor running

This high-reliability 1/2 inch ODF solder valve facilitates rapid system isolation during servicing or component replacement

Blow-out Proof Stem: Internal stainless steel stem design ensures maximum safety and operation stability under high-pressure flow

Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 Enhanced System Safety: Critical forThe Dwyer Instruments LPG4 D8122N is a professional grade low pressure gage designed for precision monitoring in commercial HVAC and industrial piping systems. Engineered with beryllium copper diaphragm sensing elements and brass wetted parts, this 2 1 2 inch gage provides a reliable 0 to 15" w. c. range with a rated accuracy of 1. 5% full scale. The 1 4" male NPT bottom connection ensures seamless integration into standard manifolds and gas lines.