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Shut-off valve for vehicle air conditioning system expansion valve, has travel generating device integrated on regulating screw and actuating valve arranged in screw and regulating space provided at end of screw
Shut-off valve for vehicle air conditioning system expansion valve, has travel generating device integrated on regulating screw and actuating valve arranged in screw and regulating space provided at end of screw
The valve has a regulating screw (31) having a receiving section (32) arranged at one end of the screw and intended for fitting of a travel-generating device (33). The device (33) actuates a valve (47) arranged in the screw (31) and opens and closes a passage opening (53) between an inlet (61) and an outlet (63). The device (33) is integrated on the screw. A regulating space is provided at an end of the screw. An independent claim is also included for an expansion valve for a refrigerating system.
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