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Robust Construction: Forged brass body and brass trim resist de-zincification and mechanical wear
This ASME Section IV rated valve features a 1-1/4 inch NPT threaded inlet and a 1-1/2 inch NPT outlet
In commercial HVAC and industrial process systems
verify if your specific sub-model includes the auxiliary switch or feedback add-ons
Built with a corrosion-resistant galvanized steel housing
Siemens DDC PTM6.1PSI20-M-R Module 320788-704 Robust Construction: Forged brass bodyThe Siemens DDC PTM6. 1PSI20 M R is a core direct drive control component designed for integrating high precision actuator feedback within legacy and modern Siemens building automation systems. As a Positioning Module Refurbished unit, it provides the bridge between the central DDC processor and field level electric motors, facilitating exact movement for HVAC damper control and water flow valves. This specific PTM module utilizes 20 feedback signals
