Safety Couplings DN 7,8
Safety coupling with two-stage relieving according ISO 4414, DIN EN 983. Lightly pushing back the sleeve opens the first lock. Coupling closes and at the same time presses the plug into the second position; the remaining pressure in the plug is able to escape. If the sleeve is pushed back again the plug is released and can be disconnected without danger.
For longer wear we recommend only steel plugs.
High Flow Coupling DN 7,8
One-hand operation, rapide-action with needle lock and non return valve. Coupling with a high flow rate. A robust body for big pneumatic consumer.