this valve is engineered to resolve common cooling issues such as liquid floodback or starving the evaporator

making it compatible with a wide array of duct and burner configurations

1/4" OD tubing is recommended

Key Benefits Staged Element Activation: Eliminates electrical surges by timing the engagement of heat strips in sequence

5-inch NPT pipe size and large orifice design support high BTU/hr requirements for commercial burners and boilers

Johnson Controls VG7241ET Valve 319848-301 this valve is engineered toThe Johnson Controls VG7241ET is a professional grade 1 2 inch NPT globe valve designed for precision control in commercial HVACR systems. Built with a heavy duty cast bronze body and brass trim, this 2 way normally open valve is engineered to regulate the flow of hot water, chilled water, 50 50 glycol solutions, and saturated steam up to 38 psig. Featuring a 1. 8 Cv rating and an equal percentage flow characteristic, it ensures stable modulating