Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 preventing localized wear and ensuring

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

higher-rated specialty sight indicators are required

or the outdoor coil completely icing over despite the compressor running

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

Constructed from high-grade durable metal

Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 preventing localized wear and ensuringThe 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.