optimized for use with R407C and R22 systems

Constructed from high-durability aluminum or heavy-gauge galvanized steel

housing a stainless steel spring and a non-metallic disc-to-metal seat that prevents sticking and freezing even in corrosive water conditions

It features a modified linear flow characteristic

Johnson Controls VG1245AN Valve 321894-706 optimized for use with R407CThe Johnson Controls VG1245AN is a high performance 1 2 inch NPT ball valve engineered for precise control in HVACR systems. As part of the VG1000 Series, this valve features a forged brass body and stainless steel trim, making it ideal for managing hot water, chilled water, and 50% glycol solutions. With a 11. 7 Cv rating and an equal percentage flow characteristic provided by its characterized insert, it ensures stable temperature regulation across