Common Questions Is the 767A-382 compatible with my system's timing

Enhanced Efficiency: Specifically calibrated to maintain optimal thermal wheel rotation speeds

Standard configuration is for pump-down applications to prevent flooding

housing a rising stem and a renewable composition disc that ensures a tight seal against 15 psi of saturated steam or 60 psi of non-shock water

Armstrong International C5490 Air Vent R-410A Common Questions Is the 767A-382The Armstrong International C5490 (functionally identical to the TAVB 2) is a high performance stainless steel thermostatic air vent and vacuum breaker designed to optimize steam system efficiency. Engineered for pressures up to 150 PSI, this dual function HVACR component features a 1 2" NPT air vent connection and a 3 8" NPT vacuum breaker inlet. By automatically discharging air and non condensable gases during start up and operation, it prevents