Armstrong Furnace R104519-02 Ball Valve 323613-751 9 Cv flow coefficient with

9 Cv flow coefficient with an equal percentage flow characteristic for stable heat transfer across various load conditions

and 7A tungsten at 125V for diverse load types

this ESBE 4-way valve is constructed with a robust cast iron body and an EPDM seat

Does it require a separate linkage kit for damper mounting

Incoloy Sheathing: High-grade nickel-iron-chromium alloy prevents pitting and corrosion in aggressive water conditions

Armstrong Furnace R104519-02 Ball Valve 323613-751 9 Cv flow coefficient withThe Armstrong Furnace R104519 02 Ball Valve is a high performance 7 8 inch service valve engineered for precision fluid regulation in residential and commercial HVAC systems. Constructed from heavy duty brass, this genuine OEM replacement part provides superior corrosion resistance and durability for demanding heating and cooling applications. As the direct successor to legacy part numbers 77W34 and 77W3401, it ensures seamless compatibility and