Kamlock couplings, or also called lever arm couplings, are standardised worldwide to MIL-C-27487. The coupling plugs are pushed into the coupling socket and by adjusting the lever pressed against the replaceable flat seal. They have no interior placed valves, so that the full throughway is always guaranteed. Couplings acc. to EN 14420-7 (previously DIN 2828) are compatible for this purpose. They are only different in the thread seal or design of the hose connection. All of our couplings are supplied with safety cotter pins or are equipped with safety hand levers, which protect the levers against accidental decoupling. Caution, risk of injury: Before decoupling make sure that the coupling is not under pressure!