{"product_id":"ar-vr54-unloader-valve-8-gpm-2900-psi-oem-replacement-part","title":"Mecline VR54 Unloader Valve 8 GPM 2900 PSI – OEM Replacement Part","description":"\u003cp data-start=\"0\" data-end=\"183\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e VR54\u003cbr data-start=\"34\" data-end=\"37\"\u003e\u003cstrong data-start=\"37\" data-end=\"50\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Components → Unloader Valves → Annovi Reverberi (AR) Pump Parts\u003cbr data-start=\"130\" data-end=\"133\"\u003e\u003cstrong data-start=\"133\" data-end=\"142\"\u003eType:\u003c\/strong\u003e AR VR54 Pressure-Actuated Unloader Valve\u003c\/p\u003e\n\u003chr data-start=\"185\" data-end=\"188\"\u003e\n\u003cp data-start=\"254\" data-end=\"655\"\u003eThe AR VR54 Unloader Valve is a genuine OEM pressure-actuated unloader designed for commercial and industrial pressure washer systems requiring reliable pressure regulation and bypass protection. Rated for flow rates up to \u003cstrong data-start=\"477\" data-end=\"486\"\u003e8 GPM\u003c\/strong\u003e and operating pressures up to \u003cstrong data-start=\"517\" data-end=\"529\"\u003e2900 PSI\u003c\/strong\u003e, the VR54 delivers smooth pressure control while helping protect pumps and system components from excessive pressure buildup.\u003c\/p\u003e\n\u003chr data-start=\"1288\" data-end=\"1291\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1293\" data-end=\"1319\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1321\" data-end=\"1804\"\u003e\n\u003cli data-section-id=\"etsmac\" data-start=\"1321\" data-end=\"1373\"\u003eGenuine Annovi Reverberi (AR) OEM Replacement Part\u003c\/li\u003e\n\u003cli data-section-id=\"9q9j3b\" data-start=\"1374\" data-end=\"1415\"\u003ePressure-actuated unloader valve design\u003c\/li\u003e\n\u003cli data-section-id=\"13avr9b\" data-start=\"1416\" data-end=\"1449\"\u003eDirect replacement for AR MV520\u003c\/li\u003e\n\u003cli data-section-id=\"1d0ei23\" data-start=\"1450\" data-end=\"1483\"\u003eSupports flow rates up to 8 GPM\u003c\/li\u003e\n\u003cli data-section-id=\"1wjty0s\" data-start=\"1484\" data-end=\"1520\"\u003eRated for pressures up to 2900 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"1d4cz3n\" data-start=\"1521\" data-end=\"1567\"\u003eHexagonal check valve promotes smoother flow\u003c\/li\u003e\n\u003cli data-section-id=\"94chur\" data-start=\"1568\" data-end=\"1616\"\u003eReinforced valve body for increased durability\u003c\/li\u003e\n\u003cli data-section-id=\"2atcjm\" data-start=\"1617\" data-end=\"1679\"\u003eIntegrated wrench grip simplifies installation and servicing\u003c\/li\u003e\n\u003cli data-section-id=\"yew004\" data-start=\"1680\" data-end=\"1747\"\u003eFully removable pressure regulating assembly for easy maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"6jrz10\" data-start=\"1748\" data-end=\"1804\"\u003eErgonomic adjustment knob for precise pressure control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1806\" data-end=\"1809\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1811\" data-end=\"1838\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1840\" data-end=\"1879\"\u003e\u003cstrong data-start=\"1840\" data-end=\"1857\"\u003eManufacturer:\u003c\/strong\u003e Annovi Reverberi (AR)\u003c\/p\u003e\n\u003cp data-start=\"1881\" data-end=\"1908\"\u003e\u003cstrong data-start=\"1881\" data-end=\"1897\"\u003ePart Number:\u003c\/strong\u003e 4072000041\u003c\/p\u003e\n\u003cp data-start=\"1910\" data-end=\"1925\"\u003e\u003cstrong data-start=\"1910\" data-end=\"1920\"\u003eModel:\u003c\/strong\u003e VR54\u003c\/p\u003e\n\u003cp data-start=\"1927\" data-end=\"1977\"\u003e\u003cstrong data-start=\"1927\" data-end=\"1944\"\u003eProduct Type:\u003c\/strong\u003e Pressure-Actuated Unloader Valve\u003c\/p\u003e\n\u003cp data-start=\"1979\" data-end=\"2007\"\u003e\u003cstrong data-start=\"1979\" data-end=\"2001\"\u003eMaximum Flow Rate:\u003c\/strong\u003e 8 GPM\u003c\/p\u003e\n\u003cp data-start=\"2009\" data-end=\"2039\"\u003e\u003cstrong data-start=\"2009\" data-end=\"2030\"\u003eMaximum Pressure:\u003c\/strong\u003e 2900 PSI\u003c\/p\u003e\n\u003cp data-start=\"2041\" data-end=\"2071\"\u003e\u003cstrong data-start=\"2041\" data-end=\"2065\"\u003eMaximum Temperature:\u003c\/strong\u003e 194°F\u003c\/p\u003e\n\u003cp data-start=\"2073\" data-end=\"2097\"\u003e\u003cstrong data-start=\"2073\" data-end=\"2093\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"2099\" data-end=\"2121\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2112\"\u003eReplaces:\u003c\/strong\u003e AR MV520\u003c\/p\u003e\n\u003cp data-start=\"2123\" data-end=\"2194\"\u003e\u003cstrong data-start=\"2123\" data-end=\"2152\"\u003eRepair Kit Compatibility:\u003c\/strong\u003e Same repair kits used for MV520 and MV540\u003c\/p\u003e\n\u003chr data-start=\"2196\" data-end=\"2199\"\u003e\n\u003ch2 data-section-id=\"3p0sng\" data-start=\"2201\" data-end=\"2222\"\u003ePort Configuration\u003c\/h2\u003e\n\u003cp data-start=\"2224\" data-end=\"2239\"\u003e\u003cstrong data-start=\"2224\" data-end=\"2239\"\u003eInlet Port:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2240\" data-end=\"2250\"\u003e\n\u003cli data-section-id=\"1kqon6v\" data-start=\"2240\" data-end=\"2250\"\u003e3\/8\" MPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2252\" data-end=\"2271\"\u003e\u003cstrong data-start=\"2252\" data-end=\"2271\"\u003eDischarge Port:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2272\" data-end=\"2282\"\u003e\n\u003cli data-section-id=\"1kqon6v\" data-start=\"2272\" data-end=\"2282\"\u003e3\/8\" MPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2284\" data-end=\"2300\"\u003e\u003cstrong data-start=\"2284\" data-end=\"2300\"\u003eBypass Port:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2301\" data-end=\"2311\"\u003e\n\u003cli data-section-id=\"1kqorak\" data-start=\"2301\" data-end=\"2311\"\u003e3\/8\" FPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2313\" data-end=\"2316\"\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"2318\" data-end=\"2341\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"2343\" data-end=\"2592\"\u003e\n\u003cli data-section-id=\"1ftw8hk\" data-start=\"2343\" data-end=\"2372\"\u003eCommercial pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1wpc0sg\" data-start=\"2373\" data-end=\"2404\"\u003eIndustrial cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1hb3h7x\" data-start=\"2405\" data-end=\"2428\"\u003eFleet washing systems\u003c\/li\u003e\n\u003cli data-section-id=\"7a3rsy\" data-start=\"2429\" data-end=\"2460\"\u003eAgricultural cleaning systems\u003c\/li\u003e\n\u003cli data-section-id=\"e5rtdj\" data-start=\"2461\" data-end=\"2494\"\u003eContractor pressure washer rigs\u003c\/li\u003e\n\u003cli data-section-id=\"psnds6\" data-start=\"2495\" data-end=\"2516\"\u003eEquipment wash bays\u003c\/li\u003e\n\u003cli data-section-id=\"1mppnl2\" data-start=\"2517\" data-end=\"2551\"\u003eMobile pressure washing trailers\u003c\/li\u003e\n\u003cli data-section-id=\"i81evn\" data-start=\"2552\" data-end=\"2592\"\u003eReplacement for MV520-equipped systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2594\" data-end=\"2597\"\u003e\n\u003ch2 data-section-id=\"7zbpd1\" data-start=\"2599\" data-end=\"2624\"\u003ePerformance Advantages\u003c\/h2\u003e\n\u003cul data-start=\"2626\" data-end=\"3181\"\u003e\n\u003cli data-section-id=\"rdtyyv\" data-start=\"2626\" data-end=\"2684\"\u003eProvides reliable pressure regulation and bypass control\u003c\/li\u003e\n\u003cli data-section-id=\"nb6laj\" data-start=\"2685\" data-end=\"2738\"\u003eHelps protect pumps from excessive pressure buildup\u003c\/li\u003e\n\u003cli data-section-id=\"cx77w7\" data-start=\"2739\" data-end=\"2806\"\u003ePromotes smoother flow with upgraded hexagonal check valve design\u003c\/li\u003e\n\u003cli data-section-id=\"tf7awv\" data-start=\"2807\" data-end=\"2870\"\u003eReinforced body improves durability in demanding environments\u003c\/li\u003e\n\u003cli data-section-id=\"147e6rg\" data-start=\"2871\" data-end=\"2942\"\u003eEasy-to-service pressure regulating assembly reduces maintenance time\u003c\/li\u003e\n\u003cli data-section-id=\"1e4lffu\" data-start=\"2943\" data-end=\"2999\"\u003eErgonomic adjustment system simplifies pressure tuning\u003c\/li\u003e\n\u003cli data-section-id=\"1xn7j72\" data-start=\"3000\" data-end=\"3050\"\u003eCompatible with existing MV520\/MV540 repair kits\u003c\/li\u003e\n\u003cli data-section-id=\"16jl1z2\" data-start=\"3051\" data-end=\"3118\"\u003eOEM-quality construction ensures dependable long-term performance\u003c\/li\u003e\n\u003cli data-section-id=\"1wb7ihk\" data-start=\"3119\" data-end=\"3181\"\u003eIdeal for commercial and industrial pressure washing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3183\" data-end=\"3186\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3188\" data-end=\"3218\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3220\" data-end=\"3670\"\u003e\n\u003cli data-section-id=\"5eedz8\" data-start=\"3220\" data-end=\"3310\"\u003eInspect the unloader valve regularly for leaks, pressure fluctuations, or bypass issues.\u003c\/li\u003e\n\u003cli data-section-id=\"115sbx9\" data-start=\"3311\" data-end=\"3375\"\u003eVerify pressure settings during routine maintenance intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"jev1q1\" data-start=\"3376\" data-end=\"3438\"\u003eInspect seals, springs, and check valve components for wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1w4dh8w\" data-start=\"3439\" data-end=\"3508\"\u003eFlush contaminants from the system to minimize internal valve wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1kqg1fg\" data-start=\"3509\" data-end=\"3577\"\u003eRebuild the valve using OEM repair kits when performance declines.\u003c\/li\u003e\n\u003cli data-section-id=\"1jux2ep\" data-start=\"3578\" data-end=\"3670\"\u003eUse only genuine AR OEM replacement parts to maintain factory performance and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mecline","offers":[{"title":"Default Title","offer_id":53333077950827,"sku":"VR54","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/VR54Unloader.webp?v=1780410393","url":"https:\/\/generalsprayers.com\/products\/ar-vr54-unloader-valve-8-gpm-2900-psi-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}