Eaton thermal electric valve identified by parts of the number 625-033 is primarily associated with advanced thermal management and gas burner control systems. Depending on the specific application, it may refer to a self-contained thermal valve for aerospace fluids or a solenoid-actuated component for gas burners.
Thermal Management Valves
Eaton’s thermal valves are designed for high-performance heating and cooling applications, particularly in aerospace and industrial fluid systems.
Self-Contained Operation: These valves use a thermal actuator to sense fluid temperature, allowing them to open or close without external power.
Electric Integration: While they can operate passively, they can be configured for "tight operational control" by adding an electrical signal and a solenoid valve.
Applications: Common uses include managing flow for fuel, thermal management fluids, and pneumatic systems to minimize leakage and optimize efficiency.
Gas Burner Solenoid Valves
In specific technical catalogs (such as those for Weishaupt gas burners), the part number 625 033 refers to a solenoid-operated valve component
Part Description: It is identified as the solenoid valve for the DMV 525/12 series.
Electrical Specs: These units typically operate on 220-240 V AC power.
Function: These valves are critical for the safety and precise control of gas burner trains, regulating fuel flow based on electrical signals from the burner control unit.
Related Filtration Systems (Size 625)
Eaton also uses the designation 625 to denote a nominal size for hydraulic and lubrication filters, which often feature internal valves.
Internal Valves: Systems like the Eaton TEF 625 or TRS 625 include bypass valves with specific opening pressures (e.g., 2.5 bar for bypass or 0.5 bar for preload) to protect the system during pressure spikes or cold starts.
Clogging Indicators: These filter housings often support electric clogging indicators that signal when the filter element requires maintenance