Johnson Controls VG7441ST Valve 318423-701 This HVAC replacement part is

This HVAC replacement part is essential for restoring the boiler ignition system to factory performance standards

The 302-352 is primarily used for the 2-way 8210 series

and RBHN series air handlers

or loud chattering noises

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

Johnson Controls VG7441ST Valve 318423-701 This HVAC replacement part isThe 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