Johnson Controls VG1245CNH943GGA Valve Assembly 320819-301 Common Questions What media is

Common Questions What media is compatible with the NBR seals in this valve

For HVACR contractors maintaining legacy pneumatic systems

When paired with a 750B series control module

Engineered to handle a maximum inlet pressure of 5 PSI

it effectively handles balanced dampers up to 500 square inches

Johnson Controls VG1245CNH943GGA Valve Assembly 320819-301 Common Questions What media isThe Johnson Controls VG1245CNH943GGA is a high performance 1" 2 way normally closed ball valve assembly engineered for precise proportional control in demanding HVACR environments. Built with a rugged forged brass body and a 300 series stainless steel ball and stem, this assembly is designed to handle hot water, chilled water, and 50% glycol solutions. The stainless steel trim ensures compatibility with 15 psig saturated steam, providing superior