In many cases different media lines must by no means be interchanged. This can be avoided by coded or non-interchangeable designs of couplings and self-sealing / through type adaptors.
Quick couplings with mechanically non-interchangeable design for various gases and fluids more
Quick couplings up to 1,000 bar / 14,500 psi with non-interchangeable round keys more
Quick couplings with non-interchangeable round keys for various gases and fluids more
Quick connect coupling in non-interchangeable design up to 250 bar / 3,600 psi more
Quick coupling systems for a reliable control with RFID Technology more