An open bearing is ideal for housings that provide an internal lubrication supply

facilitating proper alignment with the thermocouple or thermopile

this unit can be configured to actuate on positive

000 BTU/hr capacity to manage thermal expansion and prevent over-pressurization

always verify your wiring diagram to ensure proper pole count

Johnson Controls VG1245AF Valve 320734-701 An open bearing is idealThe Johnson Controls VG1245AF is an industrial grade 1 2 inch NPT ball valve engineered for precise control in HVAC hydronic systems. Featuring a 2. 9 Cv rating, this two way control valve utilizes an equal percentage flow characteristic to ensure stable modulating control over a wide range of load conditions. Built for professional grade reliability, the forged brass body is paired with 300 series stainless steel trim, providing superior resistance