TYLOK® DRU Series SS-8-DRU-6 Reducing Union, 1/2 in Tube OD x 3/8 in Tube OD, Stainless Steel

CBC-Lok® tube fittings are fully interchangeable with Swagelok® and Parker® A-Lok® and CS-Lok® tube fittings are fully interchangeable with Parker® CPI™. Although it is always recommended to use all TYLOK® components intermixing TYLOK® bodies and/or components parts with that of other manufacturers will not adversely affect sealing ability. CBC-Lok® tube fittings are made to strict quality control standards. TYLOK® fittings are proudly made in the USA. CBC-Lok® tube fittings are comprised of four-components - body, front ferrule, rear 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 front ferrule provides the leak-proof seal, when the nut and ferrules are properly drawn up the specified number of turns. The rear ferrule grips the tubing preventing pull-off. The stainless steel nuts are silver-plated and dry film lubricant is applied, reducing torque and ensuring proper sealing.