EXPRESS”STOPPER”

EXPRESSQuickly and securely “to drown out” the water pipe or radiator hose when testing it for leaks by using a simple device. By rotating the handle the rubber grommet sandwiched between two washers, “hear” and tightly cover the hole.
Plug:
1 — nut M12 (2 PCs), 2 — washer (2 EA.), 3 — rubber Bush 4 — M12.5 — knob (handwheel).

 
NIKOLSKY, g. Tuapse, Krasnodar Krai

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