Control fitting used for controlling and preventing the flow of liquid in a pipe comprises a shaft connected at one end to flow restrictor body and at the other end to a drive device via connecting devices engaging in the ends of the shaft

摘要

Control fitting (10) comprises a housing (16), a flow restrictor (14), and a shaft (12) connected via connecting devices (30, 36) at one end at least indirectly to the flow restrictor body (first connecting organ) and at the other end at least indirectly to a drive device (62) (second connecting organ). The first connecting organ is moved via the shaft between an open position and a closed position. The connecting devices engage in the ends (32) of the shaft. Preferred Features: The connecting devices are arranged within the radial extension of the peripheral casing of the shaft.