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high-integrity connection during installation
persistent yellow tipping
Broad System Compatibility: Seamlessly integrates with gas
a genuine OEM SPDT pressure switch designed for critical monitoring in HVACR equipment
Armstrong International C5490 Air Vent 30067439-890 high-integrity connection during installationThe 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
US$ 849.98
US$ 199.95
US$ 139.97
US$ 199.97