{"product_id":"k526-ra-epdm-diaphragm-and-seals-kit-part-1070275","title":"K526-RA EPDM Diaphragm and Seals Kit | Part 1070275","description":"\u003cdiv dir=\"ltr\" aria-busy=\"false\" aria-live=\"polite\" id=\"model-response-message-contentr_eb93a6ef1584b3bb\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\"\u003e\n\u003ch1 data-path-to-node=\"2\"\u003eAquaMatic K526-RA Diaphragm \u0026amp; Seals Kit - EPDM | Part 1070275\u003cb data-index-in-node=\"0\" data-path-to-node=\"3\"\u003e\u003c\/b\u003e\n\u003c\/h1\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe \u003cb data-index-in-node=\"4\" data-path-to-node=\"6\"\u003eAquaMatic K526-RA Diaphragm \u0026amp; Seals Kit\u003c\/b\u003e (Manufacturer Part Number: \u003cb data-index-in-node=\"71\" data-path-to-node=\"6\"\u003e1070275\u003c\/b\u003e) is a premium, factory-original elastomer maintenance kit engineered exclusively for \u003cb data-index-in-node=\"164\" data-path-to-node=\"6\"\u003eAquaMatic K526 Series 2.5-inch composite body diaphragm valves\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eThis authentic \u003cb data-index-in-node=\"15\" data-path-to-node=\"7\"\u003eRA configuration\u003c\/b\u003e utilizes high-grade \u003cb data-index-in-node=\"52\" data-path-to-node=\"7\"\u003eEP (EPDM)\u003c\/b\u003e elastomeric components, featuring the heavy-duty \u003cb data-index-in-node=\"111\" data-path-to-node=\"7\"\u003e1075177 (526-FB) Diaphragm\u003c\/b\u003e. It is the factory-recommended solution for restoring optimal sealing performance, maintaining strict control chamber pressure isolation, and preventing internal bypass or external weeping in high-flow commercial and industrial water conditioning setups. The EPDM compound provides exceptional resistance to ozone, environmental aging, hot water, and mild alkaline or acidic process streams.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003eParts Included List\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eThis comprehensive kit includes all the vital flexible sealing components and O-rings required to perform a full fluid-end overhaul on the larger 2-1\/2\" valve body. It consists of the following factory schematic item numbers:\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,0,0\"\u003eItem 3 – EPDM Valve Disc \u003c\/b\u003e\u003cstrong\u003e(1075181 \/ 526-J)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,1,0\"\u003eItem 6 (Quantity 2) – EPDM O-RING, 2-148 (1071738 \/ ORE-148)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,2,0\"\u003eItem 9  – Buna Diaphragm (1075177 \/ 526-FB)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,3,0\"\u003eItem 13 (Quantity 4) – EPDM O-RING, 2-018 (1071673 \/ ORE-018)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,4,0\"\u003eItem 14 – EPDM O-RING, 2-214 (1010140 \/ ORE-214)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/3227\/4627\/files\/K526_drawing.jpg?v=1781206314\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eResilient EPDM Formulation:\u003c\/b\u003e Formulated specifically for exceptional longevity in hot and cold water cycles, displaying superior resistance to weathering, ozone, and typical water treatment chemicals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eIncludes 526-FB Diaphragm:\u003c\/b\u003e Features the genuine \u003cb data-index-in-node=\"48\" data-path-to-node=\"14,1,0\"\u003e1075177\u003c\/b\u003e reinforced elastomer membrane, built to withstand continuous industrial cycling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,2,0\"\u003ePerfect 2-1\/2\" Geometry:\u003c\/b\u003e Precision-moulded to match the exact internal dimensions and sealing ridges of the large-format \u003cb data-index-in-node=\"121\" data-path-to-node=\"14,2,0\"\u003eAqMatic \/ Pentair K526\u003c\/b\u003e composite valve series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,3,0\"\u003ePrevents Costly Downtime:\u003c\/b\u003e Replacing these critical wearable parts during scheduled preventative maintenance prevents abrupt diaphragm ruptures or pressure drop failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,1,0,0\"\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eAquaMatic (AqMatic \/ Pentair)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,2,0,0\"\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003eK526-RA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,3,0,0\"\u003eSKU \/ MPN\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003e1070275\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,4,0,0\"\u003eValve Size \/ Series\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e2-1\/2\" (2.5\") K526 Composite Diaphragm Valves\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,5,0,0\"\u003eCore Diaphragm Part\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e1075177 (526-FB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,6,0,0\"\u003eMaterial Composition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003eHigh-Performance EP \/ EPDM (Ethylene Propylene Diene Monomer)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"17,7,0,0\"\u003eFluid Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003eStandard Water Treatment, Hot\/Cold Water, Ozone, Mild Acids\/Caustics\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"19\"\u003eTarget Applications\u003c\/h2\u003e\n\u003cp data-path-to-node=\"20\"\u003eThe K526 series valves are typically deployed in high-flow, commercial, and industrial water purification setups. The K526-RA EPDM kit is an essential stock item for servicing:\u003c\/p\u003e\n\u003cul data-path-to-node=\"21\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,0,0\"\u003eLarge-scale commercial water softeners and multi-media filtration plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,1,0\"\u003ePre-treatment filtration arrays for industrial Reverse Osmosis (RO) networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,2,0\"\u003eMunicipal water conditioning and commercial boiler feed water loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"22\"\u003e\n\u003cp data-path-to-node=\"22,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"22,0\"\u003eService Tech Tip:\u003c\/b\u003e Before installing the new EPDM components, ensure the valve body and internal structural stack are completely clean and free of scale, mineral build-up, or debris. Take care when positioning the large \u003cb data-index-in-node=\"219\" data-path-to-node=\"22,0\"\u003e1075177\u003c\/b\u003e diaphragm to ensure it sits flat in the body flange groove before uniformly cross-torquing the cap bolts to factory specifications. If lubrication is required on static O-rings, always use an approved, non-petroleum based silicone lubricant to prevent damaging the EPDM material.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e","brand":"AQMATIC","offers":[{"title":"Default Title","offer_id":43726275870915,"sku":"11275000110 | 2001007069","price":112.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/3227\/4627\/files\/k526ra-2.jpg?v=1781255361","url":"https:\/\/www.gapswater.co.uk\/products\/k526-ra-epdm-diaphragm-and-seals-kit-part-1070275","provider":"GAPS Water Treatment","version":"1.0","type":"link"}