Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 Rugged Construction: Class B insulation

Rugged Construction: Class B insulation rated for 40°C ambient environments ensures durability in confined mechanical rooms

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

Smith 100151693 Frame End (also identified by part number JKD6187) is a critical structural component engineered specifically for the V-baffle assembly in high-capacity commercial boilers and water heaters

Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 Rugged Construction: Class B insulationThe 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.