9 New in September 2024 W aterfall skin fitting/ drain well for transoms R EGISTER ED D ESIGN 13° INCLINATIO N FAST INSTALLATIO N ISO 9093 This system ensures the following advantages in a single product: • E asy installation (1 operator only); • P re-assembly of the gate valve and hose holder at the workbench (threaded version); • Locknut for positioning the gate valve in the desired position (threaded version); • Drainage without unwanted siphon formation thanks to 13° inclination; • Integrated non-return valve in case of reverse; • Stainless steel finishing without visible screws. Assembly sequence: • W orkbench pre-assembly of gate valve and hose holder (option to choose valve handle positioning); • Insertion of the pre-assembled module from inside (optional pre-fixation with self-tapping screws from inside) - end of internal installation - ; • Screw tightening of the final fixing nut from outside; • C utting of the exceeding part; • Non-return valve plate mounting; • Stainless steel finish clip mounting; Code Thread A Internal connection B For thick bulkheads ( mm) Net passage mm 17.397.06 1’ ’ ½ G AS Hose holder 38 mm 10 - 60 Ø 36 17.398.06 1’ ’ ½ G AS Thread 1’ ’ 1/2 10 - 60 Ø 36 Made of glass-filled Nylon, ideal for coupling with type 17.233.xx plastic shutters 2 3 4 Easy pre-assembling SS cover for a screw-less look Non-return valve 13° 1 Valve 90° \ 17.398.06 \ 17.397.06
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