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QJ/SQJ series spherical hinge is ideal body for connecting output arm of electric actuator and the protrudent shaft portion of adjusting valve, it adopts connected ball bearing and straight rod, the connecting rod use left hand and right hand threads for connecting, the ball hinge structure is fully sealed, with the features of compact appearance, sensitive control, accuracy (small idle travel), large torsion angle, easy installation and adjustment. It is widely used in industrial automation control system. |
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QJ SQJ     Main Technical Indexes
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