Lau 60331508 Bushing 320074-702 ensuring burner tube ports align

ensuring burner tube ports align perfectly with the orifices

This externally equalized hot gas bypass valve is engineered with a 5/8" ODF sweat connection and a 5/8" port

ensuring stable downstream pressure even under varying load demands

maintaining the correct WC spring range is non-negotiable for system safety and flame stability

Lau 60331508 Bushing 320074-702 ensuring burner tube ports alignThe Lau 60331508 is a professional grade H Series Split Taper Bushing engineered for high torque HVACR applications. Designed with a precise 1" bore and a standard 1 4" x 1 8" keyseat, this component ensures a high performance connection between shafts and blower wheels or pulleys. The double split barrel construction allows for a positive clamp fit, providing 360 degree gripping power that effectively eliminates shaft slippage and reduces rotational