TYLOK® CS-Lok® SU Series S-8-SU Union, 1/2 in Tube, Steel

CS-Lok® tube fittings are comprised of three components - body, single ferrule and nut. A leak-proof seal is obtained through proper ferrule action as the ferrules are 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 molybdenum disulfide coating, reducing torque and ensuring proper sealing.