US$ 39.00
Precise Safety Trip: Calibrated to 240°F (L240F) to protect the heat exchanger from critical overheating
Its precise 20
the SD memory card interface allows for rapid configuration cloning across multiple units
preventing delayed ignition hazards
ensuring compatibility with existing probe assemblies
Siemens Building Technology 257-02055 Valve Assembly 322027-701 Precise Safety Trip: Calibrated toThe Siemens 257 02055 Valve Assembly is a high performance 2 way normally open valve designed for precision control of hot or chilled water and low pressure steam in terminal units. Built on the rugged Powermite 599 MT Series platform, this assembly features a 1 2 inch NPT connection and a 2. 5 Cv flow coefficient. The forged brass body is paired with stainless steel trim to ensure long term durability and resistance to scaling in demanding hydronic
US$ 39.00
US$ 125.00
US$ 49.00