Danfoss 032U6535 Valve 320819-301 The Johnson Controls VG2231YN is

The Johnson Controls VG2231YN is a heavy-duty 6-inch globe valve engineered for precision control in large-scale hydronic systems

While this is the primary 3-inshot burner assembly with the bracket

Rotate clockwise to increase the pressure threshold and counter-clockwise to decrease it according to your differential pressure requirements

With its standard 6" motor wires and rugged construction

or UDAS series units

Danfoss 032U6535 Valve 320819-301 The Johnson Controls VG2231YN isThe Danfoss 032U6535 EV220B 32B is a high capacity, servo operated solenoid valve engineered for professional HVAC and industrial fluid control. This 1 1 4" NPT solenoid valve features a robust brass body and an EPDM seal, making it a reliable choice for managing water, brine, and neutral media in closed and open systems. Operating as a normally closed (NC) 2 way valve, it utilizes a servo operated diaphragm design to handle a flow rate of 18 m h with