Made of aluminium, the water pressure triggers the automatic shut-off valve equipped with a non-return spring.
The mechanism is designed to prevent kickback when opening and closing the line.
| MODEL | DIAMETER |
|---|---|
| 4001060 | 60 X 2" |
| 4001080 | 80 X 3" |
| 4001100 | 100 X 4" |
| 4001120 | 120 X 5" |
