This genuine Alco TFES12ZAA replacement features a balanced port construction that effectively compensates for fluctuating head pressures and varying evaporator loads

This low-pressure cut-off (LPCO) regulator provides a critical mechanical shutdown layer

using a 450 RPM motor in place of a higher RPM motor will lead to insufficient airflow

High Grade Cast Iron: Offers superior vibration damping and heat dissipation compared to stamped steel alternatives

Watts 0794151 Valve Kit 323080-701 This genuine Alco TFES12ZAA replacementThe Watts 0794151 (LFRK 909 VT) is a comprehensive factory relief valve repair kit engineered for 4" to 10" Reduced Pressure Zone (RPZ) backflow assemblies. Designed specifically for the Watts Series 909 and LF909, this total relief valve kit provides everything a technician needs to restore the integrity of the hydraulic zone between the check valves. The kit ensures lead free compliance and is built to withstand the high torque environments of