Armstrong International B1670-4 Pressure Change Assembly Els PW 29614 Key Benefits Pneumatic Damper Actuator

Key Benefits Pneumatic Damper Actuator performance with a precise 5-10 PSI operating range for stable airflow modulation

this genuine Alco component maintains the factory-spec pressure-temperature relationship required for efficient evaporator loading

the kit’s high-grade elastomers are compatible with air

Industrial Durability: Built to withstand the constant vibration and moisture levels found in chiller and AHU environments

This assembly is specifically designed for systems requiring a 61" lead

Armstrong International B1670-4 Pressure Change Assembly Els PW 29614 Key Benefits Pneumatic Damper ActuatorThe Armstrong International B1670 4 Pressure Change Assembly is a precision engineered steam trap repair kit specifically designed for inverted bucket traps including the Armstrong 212, 812, TVS 812, and 882 Series. Featuring a 5 32" orifice, this high performance component allows your steam system to operate effectively at a maximum pressure of 125 PSI. By replacing the internal mechanism with this OEM PCA kit, HVAC technicians can restore optimal