External Equalization: Provides more accurate pressure sensing compared to internal equalizer valves in systems with high pressure drops across the distributor

Extended Service Durability: High-grade ceramic housing prevents voltage leakage and resists cracking under extreme temperature fluctuations

this linkage is specifically compatible with valves ranging from 1/2" to 3" in size that feature a 1-3/8" bonnet assembly

The kit is a complete pneumatic positioner assembly containing the positioning relay

4 scfm flow capacity at 1

Aaon V71561 Pressure Switch 321894-709 External Equalization: Provides more accurateThe Aaon V71561 Pressure Switch is a critical safety and monitoring component engineered for high performance HVAC systems. This differential air pressure switch is designed to detect precise changes in airflow, operating within a calibrated range of . 08" WC minimum to . 18" WC maximum. By monitoring the pressure drop across filters, coils, or fans, the V71561 ensures that your Aaon equipment operates within safe mechanical limits. Built for