Utica-Dunkirk 550003355 Steam Gauge 326070-701 The Johnson Controls VA7820-HGC-2 is

The Johnson Controls VA7820-HGC-2 is a robust spring return electric valve actuator designed for the high-demand requirements of modern HVACR systems

leak-free seal on synthetic rubber reinforced diaphragms and packing sets like the V-9999-608 is mandatory

The Trane MOT19742 Motor is a critical OEM replacement motor designed for precise compatibility with Trane and American Standard HVAC units

Precision Control: Utilizes floating control logic for accurate 3-point positioning

The ZoneFirst SPRD-14 Damper is a 14-inch round barometric static pressure regulating damper designed for high-performance HVAC zoning

Utica-Dunkirk 550003355 Steam Gauge 326070-701 The Johnson Controls VA7820-HGC-2 isFor service technicians and mechanical contractors maintaining commercial or residential boiler systems, the Utica Dunkirk 550003355 Steam Gauge is the required OEM replacement component for ensuring accurate pressure monitoring. This 030 PSI boiler pressure gauge features a high visibility dial face and robust internal movement designed specifically to handle the thermal cycling and rapid pressure fluctuations inherent in steam applications. As a