The TKT-PU8 is an industrial equal union straight push-in pneumatic fitting engineered to connect two 8 mm outer-diameter tubes in a seamless inline alignment. Designed for quick, tool-free installation and maintenance, this straight coupling provides an effective solution for extending air lines or splicing tubing runs across factory automation systems.

Equipped with high-integrity internal stainless steel lock-claws and ergonomic release collars on both ends, it delivers a firm, vibration-resistant, zero-leak seal without damaging or crimping the tubing outer wall. Its compact, lightweight construction allows for organized line management and easy installation within tight machinery panels and control enclosures.