Always verify the damper manufacturer’s torque requirements before installation to ensure proper seal and operation

Key Benefits for Technicians Broad Set Point Versatility: Field-adjustable "Operate Range" of 0

Engineering for high-sealing performance

Always mount the valve on the top or side of the water pipe to prevent sediment from entering the solenoid valve

the 5520 suffix indicates that this HVAC pneumatic actuator comes equipped with a clevis for standard linkage connections

Antunes Controls 804111701 Pressure Switch R-410A Always verify the damper manufacturer’sThe Antunes Controls 804111701, also identified as the HLGP A 2 16H 1 6L, is a heavy duty dual gas pressure switch engineered for critical interlocking safety in industrial burner systems and oven gas trains. This HLGP A manual reset switch features two independent SPDT switch mechanisms housed in a rugged die cast aluminum enclosure, allowing for simultaneous monitoring of high and low pressure conditions. The high pressure side provides an