Siemens Building Technology 599-00511 Valve Assembly 321894-706 this panel enables a single

this panel enables a single thermostat to operate two separate systems

a 75 amp contactor can safely replace a lower amperage model (like a 60A) as long as the 120V coil voltage and 3-pole configuration match

Durable Construction: Built with robust steel to resist corrosion and maintain a snug and secure fit in high-moisture environments

OEM Compatibility: Specifically engineered for Armstrong International TS-2 thermostatic traps

45" WC to ensure exact sequence of operation and system safety

Siemens Building Technology 599-00511 Valve Assembly 321894-706 this panel enables a singleThe Siemens Building Technology 599 00511 Valve Assembly is a contractor grade solution for high performance hydronic zone control. This 2 way zone valve features a 1 2 inch sweat connection and a 2. 5 Cv linear flow profile, making it the standard choice for radiators, fan coil units, and floor heating via manifolds. The brass body with brass trim and a rugged stainless steel stem ensure long term reliability in water or glycol solutions up to 50%