{"product_id":"k7-2-unloader-valve-with-1-bypass-orifice-oem-replacement-part","title":"K7.2 Unloader Valve with #1 Bypass Orifice – OEM Replacement Part","description":"\u003cp data-start=\"0\" data-end=\"174\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 2301\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Unloader Valves → Pressure Washer Regulators\u003cbr data-start=\"106\" data-end=\"109\"\u003e\u003cstrong data-start=\"109\" data-end=\"118\"\u003eType:\u003c\/strong\u003e General Pump K7.2 Unloader Valve with #1 Bypass Orifice\u003c\/p\u003e\n\u003chr data-start=\"176\" data-end=\"179\"\u003e\n\u003cp data-start=\"256\" data-end=\"685\"\u003eThe \u003cstrong data-start=\"260\" data-end=\"332\"\u003eGeneral Pump K7.2 Unloader Valve with #1 Bypass Orifice (Part #2301)\u003c\/strong\u003e is a professional-grade OEM replacement unloader designed to provide reliable pressure regulation and pump protection for commercial and industrial pressure washer systems. Manufactured by \u003cstrong data-start=\"522\" data-end=\"538\"\u003eGeneral Pump\u003c\/strong\u003e, this pressure-actuated unloader is rated for up to \u003cstrong data-start=\"591\" data-end=\"604\"\u003e3,500 PSI\u003c\/strong\u003e, flow rates from \u003cstrong data-start=\"622\" data-end=\"640\"\u003e4.2 to 6.6 GPM\u003c\/strong\u003e, and operating temperatures up to \u003cstrong data-start=\"675\" data-end=\"684\"\u003e195°F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1294\" data-end=\"1297\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1299\" data-end=\"1325\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1327\" data-end=\"1852\"\u003e\n\u003cli data-section-id=\"1yufexy\" data-start=\"1327\" data-end=\"1380\"\u003eGenuine General Pump OEM replacement unloader valve\u003c\/li\u003e\n\u003cli data-section-id=\"y0jmzm\" data-start=\"1381\" data-end=\"1409\"\u003eIncludes #1 bypass orifice\u003c\/li\u003e\n\u003cli data-section-id=\"ptacc0\" data-start=\"1410\" data-end=\"1433\"\u003eRated up to 3,500 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"947arv\" data-start=\"1434\" data-end=\"1464\"\u003eFlow range of 4.2 to 6.6 GPM\u003c\/li\u003e\n\u003cli data-section-id=\"7b3l7s\" data-start=\"1465\" data-end=\"1501\"\u003ePressure-actuated bypass operation\u003c\/li\u003e\n\u003cli data-section-id=\"1af3zpv\" data-start=\"1502\" data-end=\"1559\"\u003eAutomatically diverts water flow during trigger release\u003c\/li\u003e\n\u003cli data-section-id=\"sg34f3\" data-start=\"1560\" data-end=\"1626\"\u003eHelps protect pumps and plumbing components from pressure spikes\u003c\/li\u003e\n\u003cli data-section-id=\"1wss6bm\" data-start=\"1627\" data-end=\"1678\"\u003eSmooth pressure regulation and bypass performance\u003c\/li\u003e\n\u003cli data-section-id=\"3u46tj\" data-start=\"1679\" data-end=\"1729\"\u003eSuitable for hot and cold water pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"menajf\" data-start=\"1730\" data-end=\"1766\"\u003eHeavy-duty commercial construction\u003c\/li\u003e\n\u003cli data-section-id=\"pn4kg1\" data-start=\"1767\" data-end=\"1799\"\u003eReliable long-term performance\u003c\/li\u003e\n\u003cli data-section-id=\"f3f5b5\" data-start=\"1800\" data-end=\"1852\"\u003eIdeal for pressure washer repairs and replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1854\" data-end=\"1857\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1859\" data-end=\"1886\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1888\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1888\" data-end=\"1904\"\u003ePart Number:\u003c\/strong\u003e 2301\u003c\/p\u003e\n\u003cp data-start=\"1911\" data-end=\"1941\"\u003e\u003cstrong data-start=\"1911\" data-end=\"1928\"\u003eManufacturer:\u003c\/strong\u003e General Pump\u003c\/p\u003e\n\u003cp data-start=\"1943\" data-end=\"1958\"\u003e\u003cstrong data-start=\"1943\" data-end=\"1953\"\u003eModel:\u003c\/strong\u003e K7.2\u003c\/p\u003e\n\u003cp data-start=\"1960\" data-end=\"2008\"\u003e\u003cstrong data-start=\"1960\" data-end=\"1977\"\u003eProduct Type:\u003c\/strong\u003e Pressure Washer Unloader Valve\u003c\/p\u003e\n\u003cp data-start=\"2010\" data-end=\"2032\"\u003e\u003cstrong data-start=\"2010\" data-end=\"2029\"\u003eBypass Orifice:\u003c\/strong\u003e #1\u003c\/p\u003e\n\u003cp data-start=\"2034\" data-end=\"2065\"\u003e\u003cstrong data-start=\"2034\" data-end=\"2055\"\u003eMaximum Pressure:\u003c\/strong\u003e 3,500 PSI\u003c\/p\u003e\n\u003cp data-start=\"2067\" data-end=\"2096\"\u003e\u003cstrong data-start=\"2067\" data-end=\"2082\"\u003eFlow Range:\u003c\/strong\u003e 4.2 – 6.6 GPM\u003c\/p\u003e\n\u003cp data-start=\"2098\" data-end=\"2128\"\u003e\u003cstrong data-start=\"2098\" data-end=\"2122\"\u003eMaximum Temperature:\u003c\/strong\u003e 195°F\u003c\/p\u003e\n\u003cp data-start=\"2130\" data-end=\"2162\"\u003e\u003cstrong data-start=\"2130\" data-end=\"2151\"\u003eInlet Connection:\u003c\/strong\u003e 3\/8\" BSP-F\u003c\/p\u003e\n\u003cp data-start=\"2164\" data-end=\"2197\"\u003e\u003cstrong data-start=\"2164\" data-end=\"2186\"\u003eOutlet Connection:\u003c\/strong\u003e 3\/8\" BSP-M\u003c\/p\u003e\n\u003cp data-start=\"2199\" data-end=\"2232\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2221\"\u003eBypass Connection:\u003c\/strong\u003e 3\/4\" BSP-M\u003c\/p\u003e\n\u003cp data-start=\"2234\" data-end=\"2270\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2252\"\u003eUnloader Type:\u003c\/strong\u003e Pressure Actuated\u003c\/p\u003e\n\u003cp data-start=\"2272\" data-end=\"2296\"\u003e\u003cstrong data-start=\"2272\" data-end=\"2292\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2298\" data-end=\"2301\"\u003e\n\u003ch2 data-section-id=\"1kehdxb\" data-start=\"2303\" data-end=\"2333\"\u003eWhat an Unloader Valve Does\u003c\/h2\u003e\n\u003cp data-start=\"2335\" data-end=\"2359\"\u003eThe K7.2 is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2361\" data-end=\"2597\"\u003e\n\u003cli data-section-id=\"1guzp1l\" data-start=\"2361\" data-end=\"2390\"\u003eRegulate operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"9gt2jc\" data-start=\"2391\" data-end=\"2441\"\u003eDivert water flow when the spray gun is released\u003c\/li\u003e\n\u003cli data-section-id=\"syvdyp\" data-start=\"2442\" data-end=\"2478\"\u003ePrevent excessive pressure buildup\u003c\/li\u003e\n\u003cli data-section-id=\"1qv8zyv\" data-start=\"2479\" data-end=\"2527\"\u003eProtect pumps, hoses, spray guns, and fittings\u003c\/li\u003e\n\u003cli data-section-id=\"1naeu20\" data-start=\"2528\" data-end=\"2559\"\u003eImprove equipment reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1v5u496\" data-start=\"2560\" data-end=\"2597\"\u003eExtend pressure washer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2599\" data-end=\"2715\"\u003eWhen the trigger gun is closed, water is automatically redirected through the bypass circuit until cleaning resumes.\u003c\/p\u003e\n\u003chr data-start=\"2717\" data-end=\"2720\"\u003e\n\u003ch2 data-section-id=\"1lg039w\" data-start=\"2722\" data-end=\"2758\"\u003eBenefits of the #1 Bypass Orifice\u003c\/h2\u003e\n\u003cp data-start=\"2760\" data-end=\"2805\"\u003eThe included #1 bypass orifice helps provide:\u003c\/p\u003e\n\u003cul data-start=\"2807\" data-end=\"2973\"\u003e\n\u003cli data-section-id=\"6fokd6\" data-start=\"2807\" data-end=\"2831\"\u003eControlled bypass flow\u003c\/li\u003e\n\u003cli data-section-id=\"vgtt6b\" data-start=\"2832\" data-end=\"2861\"\u003eSmooth pressure transitions\u003c\/li\u003e\n\u003cli data-section-id=\"jtaebh\" data-start=\"2862\" data-end=\"2889\"\u003eStable operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1yznrn9\" data-start=\"2890\" data-end=\"2912\"\u003eReduced system shock\u003c\/li\u003e\n\u003cli data-section-id=\"1bb2u3x\" data-start=\"2913\" data-end=\"2939\"\u003eImproved pump protection\u003c\/li\u003e\n\u003cli data-section-id=\"53acoq\" data-start=\"2940\" data-end=\"2973\"\u003eConsistent unloader performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2975\" data-end=\"3059\"\u003eProper bypass flow management helps improve overall system efficiency and longevity.\u003c\/p\u003e\n\u003chr data-start=\"3061\" data-end=\"3064\"\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"3066\" data-end=\"3088\"\u003eCommon Applications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1m7fp76\" data-start=\"3090\" data-end=\"3121\"\u003eCommercial Pressure Washing\u003c\/h3\u003e\n\u003cp data-start=\"3123\" data-end=\"3133\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"3135\" data-end=\"3276\"\u003e\n\u003cli data-section-id=\"17aqqxb\" data-start=\"3135\" data-end=\"3166\"\u003eProfessional pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1xj5k0j\" data-start=\"3167\" data-end=\"3188\"\u003eMobile wash systems\u003c\/li\u003e\n\u003cli data-section-id=\"sjf9mw\" data-start=\"3189\" data-end=\"3220\"\u003eContractor cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1sh4gmm\" data-start=\"3221\" data-end=\"3242\"\u003eFleet washing units\u003c\/li\u003e\n\u003cli data-section-id=\"vvbnzo\" data-start=\"3243\" data-end=\"3276\"\u003eProperty maintenance operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"3xqko4\" data-start=\"3278\" data-end=\"3301\"\u003eIndustrial Cleaning\u003c\/h3\u003e\n\u003cul data-start=\"3303\" data-end=\"3453\"\u003e\n\u003cli data-section-id=\"dt6p21\" data-start=\"3303\" data-end=\"3333\"\u003eEquipment wash-down stations\u003c\/li\u003e\n\u003cli data-section-id=\"1i0u86j\" data-start=\"3334\" data-end=\"3360\"\u003eManufacturing facilities\u003c\/li\u003e\n\u003cli data-section-id=\"7a3rsy\" data-start=\"3361\" data-end=\"3392\"\u003eAgricultural cleaning systems\u003c\/li\u003e\n\u003cli data-section-id=\"5l5kua\" data-start=\"3393\" data-end=\"3418\"\u003eMaintenance departments\u003c\/li\u003e\n\u003cli data-section-id=\"1avn1hf\" data-start=\"3419\" data-end=\"3453\"\u003eIndustrial cleaning applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dywfhw\" data-start=\"3455\" data-end=\"3483\"\u003eHot \u0026amp; Cold Water Systems\u003c\/h3\u003e\n\u003cp data-start=\"3485\" data-end=\"3498\"\u003eSuitable for:\u003c\/p\u003e\n\u003cul data-start=\"3500\" data-end=\"3644\"\u003e\n\u003cli data-section-id=\"g7mqf6\" data-start=\"3500\" data-end=\"3528\"\u003eHot water pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1l5zndh\" data-start=\"3529\" data-end=\"3558\"\u003eCold water pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"17gf3sa\" data-start=\"3559\" data-end=\"3581\"\u003eSkid-mounted systems\u003c\/li\u003e\n\u003cli data-section-id=\"l8h6kw\" data-start=\"3582\" data-end=\"3616\"\u003eTrailer-mounted pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"fhngyc\" data-start=\"3617\" data-end=\"3644\"\u003eCustom cleaning equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3646\" data-end=\"3649\"\u003e\n\u003ch2 data-section-id=\"ctfpuh\" data-start=\"3651\" data-end=\"3674\"\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul data-start=\"3676\" data-end=\"3911\"\u003e\n\u003cli data-section-id=\"1bl7wox\" data-start=\"3676\" data-end=\"3706\"\u003eReliable pressure regulation\u003c\/li\u003e\n\u003cli data-section-id=\"1bb2u3x\" data-start=\"3707\" data-end=\"3733\"\u003eImproved pump protection\u003c\/li\u003e\n\u003cli data-section-id=\"19klfdu\" data-start=\"3734\" data-end=\"3758\"\u003eReduced component wear\u003c\/li\u003e\n\u003cli data-section-id=\"1nzrik5\" data-start=\"3759\" data-end=\"3784\"\u003eSmooth bypass operation\u003c\/li\u003e\n\u003cli data-section-id=\"1gpagnp\" data-start=\"3785\" data-end=\"3818\"\u003eConsistent cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"1oa16xv\" data-start=\"3819\" data-end=\"3844\"\u003eExtended equipment life\u003c\/li\u003e\n\u003cli data-section-id=\"c81ntm\" data-start=\"3845\" data-end=\"3876\"\u003eProfessional-grade durability\u003c\/li\u003e\n\u003cli data-section-id=\"98jhp9\" data-start=\"3877\" data-end=\"3911\"\u003eReduced maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3913\" data-end=\"3916\"\u003e\n\u003ch2 data-section-id=\"x2tt67\" data-start=\"3918\" data-end=\"3962\"\u003eSigns an Unloader Valve Needs Replacement\u003c\/h2\u003e\n\u003cp data-start=\"3964\" data-end=\"4003\"\u003eReplace the unloader if you experience:\u003c\/p\u003e\n\u003cul data-start=\"4005\" data-end=\"4231\"\u003e\n\u003cli data-section-id=\"zta6im\" data-start=\"4005\" data-end=\"4028\"\u003ePressure fluctuations\u003c\/li\u003e\n\u003cli data-section-id=\"uz2anl\" data-start=\"4029\" data-end=\"4052\"\u003eExcessive bypass flow\u003c\/li\u003e\n\u003cli data-section-id=\"1g7kb8v\" data-start=\"4053\" data-end=\"4085\"\u003eWater leakage around the valve\u003c\/li\u003e\n\u003cli data-section-id=\"op63ib\" data-start=\"4086\" data-end=\"4117\"\u003eDifficulty adjusting pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1n1a9ox\" data-start=\"4118\" data-end=\"4148\"\u003eReduced cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"42aigf\" data-start=\"4149\" data-end=\"4170\"\u003ePump cycling issues\u003c\/li\u003e\n\u003cli data-section-id=\"17u7il3\" data-start=\"4171\" data-end=\"4204\"\u003eInconsistent operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1knavrr\" data-start=\"4205\" data-end=\"4231\"\u003eWorn internal components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4233\" data-end=\"4236\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"4238\" data-end=\"4259\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003col data-start=\"4261\" data-end=\"4664\"\u003e\n\u003cli data-section-id=\"v1qt1w\" data-start=\"4261\" data-end=\"4326\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"14l3q9l\" data-start=\"4327\" data-end=\"4394\"\u003eVerify compatibility with system pressure and flow requirements.\u003c\/li\u003e\n\u003cli data-section-id=\"1ve2mv8\" data-start=\"4395\" data-end=\"4448\"\u003eInstall using the proper BSP-threaded connections.\u003c\/li\u003e\n\u003cli data-section-id=\"1lhhw4v\" data-start=\"4449\" data-end=\"4488\"\u003eApply thread sealant where required.\u003c\/li\u003e\n\u003cli data-section-id=\"14o2z4p\" data-start=\"4489\" data-end=\"4542\"\u003eConfirm the correct bypass plumbing configuration.\u003c\/li\u003e\n\u003cli data-section-id=\"is55wm\" data-start=\"4543\" data-end=\"4606\"\u003eAdjust operating pressure using a calibrated pressure gauge.\u003c\/li\u003e\n\u003cli data-section-id=\"9h0z7x\" data-start=\"4607\" data-end=\"4664\"\u003eTest the system for leaks and proper bypass operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"4666\" data-end=\"4832\"\u003e\u003cstrong data-start=\"4666\" data-end=\"4680\"\u003eImportant:\u003c\/strong\u003e Always ensure all pressure washer components, including pumps, hoses, spray guns, and fittings, are rated for the system's operating pressure and flow.\u003c\/p\u003e\n\u003chr data-start=\"4834\" data-end=\"4837\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4839\" data-end=\"4869\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4871\" data-end=\"5150\"\u003e\n\u003cli data-section-id=\"8e7fsu\" data-start=\"4871\" data-end=\"4910\"\u003eInspect regularly for leaks and wear.\u003c\/li\u003e\n\u003cli data-section-id=\"dwtr3i\" data-start=\"4911\" data-end=\"4967\"\u003eVerify pressure settings during scheduled maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"jd9knh\" data-start=\"4968\" data-end=\"5008\"\u003eMaintain clean inlet water filtration.\u003c\/li\u003e\n\u003cli data-section-id=\"iyx3mg\" data-start=\"5009\" data-end=\"5038\"\u003eMonitor bypass performance.\u003c\/li\u003e\n\u003cli data-section-id=\"6nxwyt\" data-start=\"5039\" data-end=\"5099\"\u003eReplace worn seals and internal components when necessary.\u003c\/li\u003e\n\u003cli data-section-id=\"1dhcm7y\" data-start=\"5100\" data-end=\"5150\"\u003eFollow General Pump maintenance recommendations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Pump","offers":[{"title":"Default Title","offer_id":53429555855723,"sku":null,"price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/K7.2UNLOADER.jpg?v=1782518967","url":"https:\/\/generalsprayers.com\/products\/k7-2-unloader-valve-with-1-bypass-orifice-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}