Siemens Building Technology 599-00512 Valve 321042-401 preventing premature degradation of the

preventing premature degradation of the pilot orifice and electrode structures

allowing for tool-free attachment or removal from the valve body without breaking the hydronic seal

Pre-drilled standard hole configurations reduce installation labor and minimize field errors

making it a reliable solution for air handlers

Siemens Building Technology 599-00512 Valve 321042-401 preventing premature degradation of theThe Siemens Building Technology 599 00512 Valve is a 2 way, normally closed zone valve designed for high performance hydronic control in 3 4" HVAC applications. Engineered with a 4. 1 Cv linear flow characteristic, this valve body ensures precise temperature regulation across residential and commercial radiant heating, fan coil units, and baseboard systems. The brass body construction features durable brass trim and a stainless steel stem (ASTM A582