USE
Tankers (streets), industry and agriculture
The connection is made by 2 coupling interlocked by the 4 upright jaws. To create the connection, at least one of the coupling must be equipped with an adjustable clamping ring (locking), which locks the jaws by twisting. Only the coupling with the lock is equipped with a soft seal.
It can be fastened by hand, but it is also possible to use a tricoise wrench.
The threaded units, males or female, have to be screwed on outlet and can be connected to the hose tail units with lock.