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as a pilot-operated valve
This ASME Section IV rated valve features a 1-1/4 inch NPT threaded inlet and a 1-1/2 inch NPT outlet
Whether you are addressing a brittle original harness or performing a complete motor swap
In commercial HVAC and industrial process systems
Durable bi-metal construction designed to withstand the thermal cycling typical of commercial chiller operation
Siemens DDC PTM6.1PSI20-M-R Module 320788-704 as a pilot-operated valveThe 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
