CS-Lok® Tube Fittings are comprised of three components: The Body, Single Ferrule (Collet) and Nut. A leak proof seal is obtained through proper ferrule action as the ferrule is tightened onto the tubing via axial thrust provided by the nut. The ferrule provides the leak proof seal, when the nut and ferrule are properly drawn up the specified number of turns. The stainless steel nuts have a molybdenum disulfide coating, reducing torque and ensuring proper sealing.
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