The Armstrong International B1670-4 Pressure Change Assembly is a precision-engineered steam trap repair kit specifically designed for inverted bucket traps including the Armstrong 212

the thermostat shifts internally to the night set point

this low voltage gas valve is a reliable solution for commercial clothes dryers

you must use the manufacturer-approved LP conversion kit to change the spring and orifice settings

Allanson Transformers 1112-S Transformer L99H008 The Armstrong International B1670-4 PressureThe Allanson Transformers 1112 S Transformer is a premier constant duty gas ignition transformer specifically engineered for high performance Gordon Piatt burners. This single pole ferromagnetic transformer features a robust 240Vac supply voltage and a powerful 6000Vac secondary voltage, delivering a reliable 150VA output for industrial and commercial combustion systems. Built with high temperature wire, the Allanson 1112 S is designed to run cooler