Johnson Controls VG7243ET Valve Body R-410A Ammonia requires specialized stainless steel

Ammonia requires specialized stainless steel or compatible alloy bellows

Upgrading to Sure-Flex Plus sleeves with this flange will maximize the torque capacity of your current setup

this kit is self-contained and includes the necessary replacement flange gaskets required to achieve a proper seal on both sides of the valve

This board is designed to handle the rigorous switching requirements of modern Bard HVAC control systems while providing the standard logic for heat/cool fan delays and system safeties

Johnson Controls VG7243ET Valve Body R-410A Ammonia requires specialized stainless steelThe Johnson Controls VG7243ET Valve Body is a high performance 1 2 inch NPT globe valve engineered specifically for technical HVACR applications requiring precise equal percentage flow characteristics. Featuring a ductile cast bronze body and stainless steel trim, this 2 way normally open valve is built for long term reliability in water or steam systems. With a flow coefficient (Cv) of 1. 8, it provides exact fluid regulation for terminal units and