{"product_id":"ar42816-valve-kit-for-ar45-diaphragm-pump-oem-replacement-part","title":"AR42816 Valve Kit for AR45 Diaphragm Pump – OEM Replacement Part","description":"\u003cp data-start=\"0\" data-end=\"151\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 4006\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Agricultural Pump Parts → Valve Kits → AR Pump Repair Parts\u003cbr data-start=\"97\" data-end=\"100\"\u003e\u003cstrong data-start=\"100\" data-end=\"109\"\u003eType:\u003c\/strong\u003e AR42816 Valve Kit for AR45 Diaphragm Pump\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"153\" data-end=\"156\"\u003e\n\u003cp data-start=\"232\" data-end=\"791\"\u003eThe \u003cstrong data-start=\"236\" data-end=\"270\"\u003eAR42816 Valve Kit (Part #4006)\u003c\/strong\u003e is a genuine OEM replacement valve repair kit designed specifically for \u003cstrong data-start=\"343\" data-end=\"367\"\u003eAR45 diaphragm pumps\u003c\/strong\u003e. Manufactured by \u003cstrong data-start=\"385\" data-end=\"416\"\u003eAnnovi Reverberi (AR Pumps)\u003c\/strong\u003e, this complete valve kit restores proper fluid flow, pressure retention, and pumping efficiency by replacing worn check valves and sealing components that commonly wear during normal operation. The kit is designed for the AR45LFP diaphragm pump and includes all valve components required to service every valve position within the pump.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"791\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eImage shown for illustrative purposes only\u003c\/em\u003e\u003cb id=\"docs-internal-guid-9d0591f4-7fff-87c6-86d8-612616ca881c\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003chr data-start=\"1162\" data-end=\"1165\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1167\" data-end=\"1193\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1195\" data-end=\"1705\"\u003e\n\u003cli data-section-id=\"1prijsc\" data-start=\"1195\" data-end=\"1239\"\u003eGenuine AR Pumps OEM replacement valve kit\u003c\/li\u003e\n\u003cli data-section-id=\"1co7wz1\" data-start=\"1240\" data-end=\"1287\"\u003eDirect replacement for AR Part Number AR42816\u003c\/li\u003e\n\u003cli data-section-id=\"1iyvbrg\" data-start=\"1288\" data-end=\"1336\"\u003eDesigned specifically for AR45 diaphragm pumps\u003c\/li\u003e\n\u003cli data-section-id=\"epvjfh\" data-start=\"1337\" data-end=\"1377\"\u003eRestores proper pump flow and pressure\u003c\/li\u003e\n\u003cli data-section-id=\"16uyv5q\" data-start=\"1378\" data-end=\"1429\"\u003eHelps eliminate pressure fluctuations and surging\u003c\/li\u003e\n\u003cli data-section-id=\"c0umof\" data-start=\"1430\" data-end=\"1474\"\u003eImproves suction and discharge performance\u003c\/li\u003e\n\u003cli data-section-id=\"1qhh4a6\" data-start=\"1475\" data-end=\"1514\"\u003eReduces internal leakage and backflow\u003c\/li\u003e\n\u003cli data-section-id=\"14vkp67\" data-start=\"1515\" data-end=\"1548\"\u003eOEM-quality fit and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1mgh1wk\" data-start=\"1549\" data-end=\"1586\"\u003eChemical-resistant valve components\u003c\/li\u003e\n\u003cli data-section-id=\"11ske17\" data-start=\"1587\" data-end=\"1641\"\u003eIdeal for preventative maintenance and pump rebuilds\u003c\/li\u003e\n\u003cli data-section-id=\"18a0c0f\" data-start=\"1642\" data-end=\"1674\"\u003eHelps extend pump service life\u003c\/li\u003e\n\u003cli data-section-id=\"1gi0aj2\" data-start=\"1675\" data-end=\"1705\"\u003eMinimizes equipment downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1707\" data-end=\"1710\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1712\" data-end=\"1739\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1741\" data-end=\"1762\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1757\"\u003ePart Number:\u003c\/strong\u003e 4006\u003c\/p\u003e\n\u003cp data-start=\"1764\" data-end=\"1809\"\u003e\u003cstrong data-start=\"1764\" data-end=\"1781\"\u003eManufacturer:\u003c\/strong\u003e AR Pumps (Annovi Reverberi)\u003c\/p\u003e\n\u003cp data-start=\"1811\" data-end=\"1848\"\u003e\u003cstrong data-start=\"1811\" data-end=\"1840\"\u003eManufacturer Part Number:\u003c\/strong\u003e AR42816\u003c\/p\u003e\n\u003cp data-start=\"1850\" data-end=\"1904\"\u003e\u003cstrong data-start=\"1850\" data-end=\"1873\"\u003ePump Compatibility:\u003c\/strong\u003e AR45 \/ AR45LFP Diaphragm Pumps\u003c\/p\u003e\n\u003cp data-start=\"1906\" data-end=\"1946\"\u003e\u003cstrong data-start=\"1906\" data-end=\"1923\"\u003eProduct Type:\u003c\/strong\u003e Check Valve Repair Kit\u003c\/p\u003e\n\u003cp data-start=\"1948\" data-end=\"1972\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1968\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1974\" data-end=\"2025\"\u003e\u003cstrong data-start=\"1974\" data-end=\"1990\"\u003eApplication:\u003c\/strong\u003e Pump Valve Service and Maintenance\u003c\/p\u003e\n\u003chr data-start=\"2027\" data-end=\"2030\"\u003e\n\u003ch2 data-section-id=\"x622x5\" data-start=\"2032\" data-end=\"2047\"\u003eKit Contents\u003c\/h2\u003e\n\u003cul data-start=\"2049\" data-end=\"2087\"\u003e\n\u003cli data-section-id=\"11ci0yr\" data-start=\"2049\" data-end=\"2065\"\u003e6 Check Valves\u003c\/li\u003e\n\u003cli data-section-id=\"hudfbi\" data-start=\"2066\" data-end=\"2087\"\u003e6 Gaskets \/ O-Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2089\" data-end=\"2225\"\u003eThis kit contains enough components to service all six valve positions in one AR45 diaphragm pump. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2227\" data-end=\"2230\"\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"2232\" data-end=\"2254\"\u003eCommon Applications\u003c\/h2\u003e\n\u003cul data-start=\"2256\" data-end=\"2545\"\u003e\n\u003cli data-section-id=\"q5tme4\" data-start=\"2256\" data-end=\"2279\"\u003eAgricultural sprayers\u003c\/li\u003e\n\u003cli data-section-id=\"1blnql2\" data-start=\"2280\" data-end=\"2307\"\u003eLiquid fertilizer systems\u003c\/li\u003e\n\u003cli data-section-id=\"1uv0imf\" data-start=\"2308\" data-end=\"2341\"\u003eHerbicide application equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1sv1ux3\" data-start=\"2342\" data-end=\"2370\"\u003ePesticide spraying systems\u003c\/li\u003e\n\u003cli data-section-id=\"1nddkf1\" data-start=\"2371\" data-end=\"2390\"\u003eSoft wash systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jvrb8t\" data-start=\"2391\" data-end=\"2420\"\u003eChemical transfer equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1hant6u\" data-start=\"2421\" data-end=\"2450\"\u003eOrchard spraying operations\u003c\/li\u003e\n\u003cli data-section-id=\"uuuwb1\" data-start=\"2451\" data-end=\"2478\"\u003eVineyard spraying systems\u003c\/li\u003e\n\u003cli data-section-id=\"q45s04\" data-start=\"2479\" data-end=\"2506\"\u003eTurf management equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1et2b9g\" data-start=\"2507\" data-end=\"2545\"\u003eCommercial agricultural applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2547\" data-end=\"2550\"\u003e\n\u003ch2 data-section-id=\"ctfpuh\" data-start=\"2552\" data-end=\"2575\"\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul data-start=\"2577\" data-end=\"2850\"\u003e\n\u003cli data-section-id=\"1mkxh69\" data-start=\"2577\" data-end=\"2617\"\u003eRestores proper directional fluid flow\u003c\/li\u003e\n\u003cli data-section-id=\"zd94ne\" data-start=\"2618\" data-end=\"2649\"\u003eImproves pressure consistency\u003c\/li\u003e\n\u003cli data-section-id=\"wxfqau\" data-start=\"2650\" data-end=\"2689\"\u003eEliminates pump surging and pulsation\u003c\/li\u003e\n\u003cli data-section-id=\"1kqpqng\" data-start=\"2690\" data-end=\"2720\"\u003eMaintains suction efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1fzwrdo\" data-start=\"2721\" data-end=\"2753\"\u003eReduces internal bypass issues\u003c\/li\u003e\n\u003cli data-section-id=\"1x8idg6\" data-start=\"2754\" data-end=\"2789\"\u003eEnhances overall pump reliability\u003c\/li\u003e\n\u003cli data-section-id=\"nnnr4o\" data-start=\"2790\" data-end=\"2818\"\u003eExtends component lifespan\u003c\/li\u003e\n\u003cli data-section-id=\"wex8ls\" data-start=\"2819\" data-end=\"2850\"\u003eImproves spraying performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2852\" data-end=\"2855\"\u003e\n\u003ch2 data-section-id=\"eg0ba7\" data-start=\"2857\" data-end=\"2903\"\u003eSigns Your AR45 Valve Kit Needs Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2905\" data-end=\"2945\"\u003eReplace worn check valves if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2947\" data-end=\"3196\"\u003e\n\u003cli data-section-id=\"bqiqw2\" data-start=\"2947\" data-end=\"2980\"\u003ePulsing or fluctuating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"12jzwbl\" data-start=\"2981\" data-end=\"3002\"\u003eReduced flow output\u003c\/li\u003e\n\u003cli data-section-id=\"1mgue9\" data-start=\"3003\" data-end=\"3018\"\u003eLoss of prime\u003c\/li\u003e\n\u003cli data-section-id=\"19oy04e\" data-start=\"3019\" data-end=\"3054\"\u003eInconsistent spraying performance\u003c\/li\u003e\n\u003cli data-section-id=\"1lwrbu3\" data-start=\"3055\" data-end=\"3085\"\u003eInternal leakage or backflow\u003c\/li\u003e\n\u003cli data-section-id=\"xgt66y\" data-start=\"3086\" data-end=\"3129\"\u003eDifficulty maintaining operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1shvhwj\" data-start=\"3130\" data-end=\"3155\"\u003eReduced pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"13x9if1\" data-start=\"3156\" data-end=\"3196\"\u003eExcessive valve wear during inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3198\" data-end=\"3354\"\u003eWorn check valves are one of the most common causes of pressure surging and inconsistent flow in AR45 diaphragm pumps. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3356\" data-end=\"3359\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"3361\" data-end=\"3382\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003col data-start=\"3384\" data-end=\"3745\"\u003e\n\u003cli data-section-id=\"1mv5stt\" data-start=\"3384\" data-end=\"3428\"\u003eRelieve system pressure before servicing.\u003c\/li\u003e\n\u003cli data-section-id=\"1vamcco\" data-start=\"3429\" data-end=\"3468\"\u003eDrain and flush the pump thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"t1y9qq\" data-start=\"3469\" data-end=\"3537\"\u003eRemove pump head assemblies according to manufacturer procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"1rh50f3\" data-start=\"3538\" data-end=\"3572\"\u003eRemove worn valves and gaskets.\u003c\/li\u003e\n\u003cli data-section-id=\"1ron8ht\" data-start=\"3573\" data-end=\"3630\"\u003eInstall the replacement valves and sealing components.\u003c\/li\u003e\n\u003cli data-section-id=\"1spicft\" data-start=\"3631\" data-end=\"3685\"\u003eReassemble the pump according to AR specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"1qhz1xi\" data-start=\"3686\" data-end=\"3745\"\u003eTest for proper pressure, flow, and leak-free operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3747\" data-end=\"4025\"\u003e\u003cstrong data-start=\"3747\" data-end=\"3761\"\u003eImportant:\u003c\/strong\u003e Inspect diaphragms and other wear components during valve replacement. For pumps with significant service hours, replacing both valve and diaphragm kits during a complete rebuild may help maximize reliability and performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4027\" data-end=\"4030\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4032\" data-end=\"4062\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4064\" data-end=\"4325\"\u003e\n\u003cli data-section-id=\"12lg6hx\" data-start=\"4064\" data-end=\"4106\"\u003eFlush chemicals from the pump after use.\u003c\/li\u003e\n\u003cli data-section-id=\"1fkdrfz\" data-start=\"4107\" data-end=\"4144\"\u003eInspect valve assemblies regularly.\u003c\/li\u003e\n\u003cli data-section-id=\"1616oa6\" data-start=\"4145\" data-end=\"4185\"\u003eMonitor pressure and flow performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1uo76qm\" data-start=\"4186\" data-end=\"4239\"\u003eReplace worn valves before complete failure occurs.\u003c\/li\u003e\n\u003cli data-section-id=\"mgcff3\" data-start=\"4240\" data-end=\"4274\"\u003eFollow AR maintenance schedules.\u003c\/li\u003e\n\u003cli data-section-id=\"1xampmo\" data-start=\"4275\" data-end=\"4325\"\u003eKeep suction filters clean to reduce valve wear.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Annovi Reverberi","offers":[{"title":"Default Title","offer_id":53427362201963,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/AR42816ValveKit.jpg?v=1782443594","url":"https:\/\/generalsprayers.com\/products\/ar42816-valve-kit-for-ar45-diaphragm-pump-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}