Blanco 119680 Backflow Preventer
This Blanco 119680 is a genuine Blanco backflow preventer for tap applications. It is listed under Taps Backflow Preventers and should be matched against the article number on the original part before ordering. Product detail: Set Non-Return Valve / Adapter Linee-S.
Confirmed Compatibility
Blanco compatibility data links this spare with AVONA-S 521278 / 521279 / 521286 / 521280 / 521281 / 521282 / 521283 / 521284; AVONA-S 521277; LINEE-S 517591; LINEE-S 518439 / 518442 / 518443 / 518445 / 518438 / 518446 / 518804 / 520745. Use the model name and article number together because Blanco uses similar-looking components across different tap and sink ranges.
Use and Replacement
Use this spare when the original backflow preventer is worn, missing, damaged, blocked or no longer sealing correctly. Blanco notes this item as Internal thread M12x1 and external thread M15x1. For best results, compare the visible shape, finish, thread, connection and code with the removed part before installation.
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