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you need components that match the factory-spec pressure and heat requirements
Versatile Installation: Supports both 3/4" NPT or flange mounting
Drop-in Fit: Designed as an identical replacement for X-9117-B6B ensuring zero-clearance issues during installation
ensuring optimal load management and system longevity
Built for the rigors of a commercial kitchen
Patterson-Kelley 86-8335-0170 Air Flow Switch 320788-702 you need components that matchThe Patterson Kelley 86 8335 0170 Air Flow Switch is a critical safety and operational component designed for high performance commercial boilers and water heaters. As an OEM airflow switch replacement, this unit utilizes a sensitive differential pressure diaphragm to detect proper combustion air or exhaust flow. It is engineered to interface directly with Patterson Kelley industrial air flow switch control systems, ensuring the burner only fires when