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refer to the P47AB series
This industrial globe valve actuator is ideal for proportional control in air handling units and heat exchangers where reliable fail-safe operation is required to prevent coil damage during power loss
and the two-position actuator provides a visible mechanical indicator for real-time positioning status
System Reliability: Helps diagnose inducer motor failure or blocked flues by maintaining the safety circuit lockout when draft pressure is insufficient
Resideo SV9520H8513 Smart Valve 318172-701 refer to the P47AB seriesThe Resideo SV9520H8513 Smart Valve is a robust, all in one combustion control designed for Direct Hot Surface Ignition (HSI) systems. As a veteran grade Honeywell SmartValve replacement, this 24Vac component integrates gas flow regulation and electronic ignition sequencing into a single unit, streamlining troubleshooting and reducing potential leak points in the manifold. Featuring a fast slow opening characteristic, it ensures a smooth transition to
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