Stäubli AG India Branch manufactures Air Tight Quick Release Coupling. Stäubli AG India Branch offers textile machinery, connectors and robotics. The Air Tight Quick Release Coupling, MRA includes Ø 04 mm compressed air circuits. It can be set on table on test or laboratory machines and have control or pneumatic automatism. The unique design of the Air Tight Quick Release Coupling ensures perfect air tightness by means of an O-ring. They are available in different versions: Single or double shut-off, panel mounted.