you ensure accurate flow modulation and long-term mechanical stability in high-demand environments

Precise Safety Trip: Calibrated to 240°F (L240F) to protect the heat exchanger from critical overheating

Engineered with a 3-inch insertion depth

a failing Modine draft inducer motor often leads to pressure switch trip-outs or incomplete combustion

Siemens Building Technology 257-02055 Valve Assembly 322027-701 you ensure accurate flow modulationThe 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