Why is my pilot flame orange instead of blue despite a new tube

Whether you are dealing with a G40 or G43 series unit

This 120V universal kit is engineered with high-density silicon nitride

This valve is designed for standard residential and light commercial gas pressures

Armstrong International B1669-2 Pressure Change Assembly Els PW 17895 Why is my pilot flameThe Armstrong International B1669 2 Pressure Change Assembly is a precision engineered internal repair kit designed to restore the seal and mechanical operation of high performance inverted bucket steam traps. Featuring a 3 16" orifice, this assembly is critical for maintaining the correct discharge capacity and pressure differential in models across the Armstrong 211, 310, 800, 811, 880, and 981 series, including the TVS 811 and EM variations. This