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Always cross-reference your pump's model number
Integrating this OEM boiler pressure switch into your maintenance routine prevents intermittent "Pressure Switch Failed to Close" error codes and protects the heat exchanger from poor combustion conditions
Efficient Installation: Standard mounting footprint and terminal configuration for rapid field replacement
and RBHN series air handlers
Johnson Controls VG7441ST Valve 318423-701 Always cross-reference your pump's modelThe Johnson Controls VG7441ST Valve is a 2 inch normally closed globe valve engineered for precision control of hot water, chilled water, and steam in demanding commercial HVAC systems. This 2 way NPT control valve features a rugged cast bronze body and brass trim, providing long term durability and resistance to scaling. With a 46. 2 Cv flow coefficient and an equal percentage flow characteristic, it ensures high rangeability and accurate modulation