{"product_id":"siamp-optima-50-cable-operated-dual-wc-flush-valve-1-5in-and-2in-outlet","title":"Siamp Optima 50 Cable-Operated Dual WC Flush Valve - 1.5in and 2in Outlet","description":"\u003cp\u003eThe Siamp Optima 50 is an adjustable dual flush valve for compatible ceramic or plastic WC cisterns. Its adjustment range helps match common replacement installations while the supplied actuation arrangement controls the flush from the cistern lid. Check the lid hole, outlet hole and cistern height before ordering.\u003c\/p\u003e\u003cdiv style=\"margin:14px 0;\"\u003e\n\u003cspan style=\"display:inline-block;background:#e0f2fe;color:#0369a1;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eOptima 50\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#e0f2fe;color:#0369a1;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003e495 mm cable operation\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#e0f2fe;color:#0369a1;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eRemote, lateral or head-on actuation\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#e0f2fe;color:#0369a1;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eAdjustable small flush 2 to 4.5 litres\u003c\/span\u003e\n\u003c\/div\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 16px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003eSiamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003eOptima 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eFlush type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003eDual flush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eFlow rate\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003e3.5 l\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eAdjustable height\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003e272 to 482 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eLid hole size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003e16 to 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eCistern outlet size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003e58 to 72 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eWRAS approved\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eNF certified\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003eManufacturer part no.\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003e32500210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;background:#f4f8fc;font-weight:600;width:45%;\"\u003ePack quantity\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #cbd5e1;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cdiv style=\"background:#f4f8fc;border-left:4px solid #475569;border-radius:8px;padding:14px 16px;margin:0 0 16px;\"\u003e\n\u003cstrong style=\"color:#475569;\"\u003eInstallation\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;color:#374151;\"\u003eHand-tighten the flush valve nut to the ceramic and add no more than a quarter turn with a spanner — over-tightening damages the mechanism and is not covered by Siamp’s warranty. Mount the button on the lid with its nut, remove the escutcheon if the lid hole is 38 to 45 mm, and clip the cable case before replacing the lid. Maximum water level is 20 mm below the overflow. Use no limescale or chlorine cleaners in the cistern.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/5268\/4624\/files\/file-optima50.pdf\"\u003eSpecification sheet (PDF)\u003c\/a\u003e · \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/5268\/4624\/files\/50_5531_00_LD.pdf\"\u003eInstallation manual (PDF)\u003c\/a\u003e · \u003ca href=\"\/collections\/toilet-cistern-parts\"\u003eSee related WC cistern parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Siamp","offers":[{"title":"Default Title","offer_id":53468754215248,"sku":"32500210","price":24.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/5268\/4624\/files\/siamp-32500210-1024-crisp_ea7c4ae6-5bee-4c29-bbf1-34e39503e974.jpg?v=1787764878","url":"https:\/\/getplumb.co.uk\/products\/siamp-optima-50-cable-operated-dual-wc-flush-valve-1-5in-and-2in-outlet","provider":"Getplumb","version":"1.0","type":"link"}