Siemens Building Technology 243-00211 Valve Assembly 321042-401 seat assembly

seat assembly

the 29317901 solenoid valve enhances evaporator efficiency by preventing over-pressurization and ensuring rapid response timing for HVAC liquid line control

it provides critical overpressure protection for high-output hot water heating boilers

ensuring a precise fit for 320AAZ and 321AAZ series equipment

Siemens Building Technology 243-00211 Valve Assembly 321042-401 seat assemblyThe Siemens 243 00211 Valve Assembly is a high performance 2 way normally open solution designed for hydronic system control. Featuring a 1 2 inch NPT threaded connection and a reliable 2. 5 Cv linear flow rate, this assembly is engineered for precision in hot or chilled water applications. The unit utilizes a durable brass body with brass trim and a stainless steel stem, ensuring longevity in demanding commercial and residential environments. Powered