{"product_id":"yvb4021b-pressure-trapping-unloader-21-gpm-4050-psi-multi-gun-regulating-valve","title":"YVB4021B Pressure-Trapping Unloader – 21 GPM @ 4050 PSI, Multi-Gun Regulating Valve","description":"\u003cp data-start=\"135\" data-end=\"322\"\u003e\u003cstrong data-start=\"135\" data-end=\"145\"\u003eModel:\u003c\/strong\u003e YVB4021B\u003cbr data-start=\"154\" data-end=\"157\"\u003e\u003cstrong data-start=\"157\" data-end=\"170\"\u003eCategory:\u003c\/strong\u003e Pumps → Pump Accessories → Unloaders \/ Regulators\u003cbr data-start=\"220\" data-end=\"223\"\u003e\u003cstrong data-start=\"223\" data-end=\"232\"\u003eType:\u003c\/strong\u003e Pressure-Trapping Unloader Valve – Multi-Gun Regulating Valve, Genuine OEM General Pump\u003c\/p\u003e\n\u003chr data-start=\"324\" data-end=\"327\"\u003e\n\u003cp data-start=\"329\" data-end=\"711\"\u003eThe \u003cstrong data-start=\"333\" data-end=\"372\"\u003eYVB4021B Pressure-Trapping Unloader\u003c\/strong\u003e is a \u003cstrong data-start=\"378\" data-end=\"448\"\u003egenuine OEM \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGeneral Pump\u003c\/span\u003e\u003c\/span\u003e regulating valve\u003c\/strong\u003e designed for \u003cstrong data-start=\"462\" data-end=\"514\"\u003ehigh-flow, high-pressure pressure washer systems\u003c\/strong\u003e, including \u003cstrong data-start=\"526\" data-end=\"546\"\u003emulti-gun setups\u003c\/strong\u003e. This pressure-trapping unloader maintains consistent operating pressure while protecting pumps and system components from pressure spikes when flow demand changes.\u003c\/p\u003e\n\u003chr data-start=\"984\" data-end=\"987\"\u003e\n\u003ch3 data-start=\"989\" data-end=\"1009\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1010\" data-end=\"1236\"\u003e\n\u003cli data-start=\"1010\" data-end=\"1038\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1038\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1029\"\u003eMaximum Flow:\u003c\/strong\u003e 21 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1039\" data-end=\"1071\"\u003e\n\u003cp data-start=\"1041\" data-end=\"1071\"\u003e\u003cstrong data-start=\"1041\" data-end=\"1060\"\u003eRated Pressure:\u003c\/strong\u003e 4050 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1072\" data-end=\"1106\"\u003e\n\u003cp data-start=\"1074\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1074\" data-end=\"1095\"\u003eMaximum Pressure:\u003c\/strong\u003e 4500 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1107\" data-end=\"1141\"\u003e\n\u003cp data-start=\"1109\" data-end=\"1141\"\u003e\u003cstrong data-start=\"1109\" data-end=\"1133\"\u003eMaximum Temperature:\u003c\/strong\u003e 195°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1172\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1172\"\u003e\u003cstrong data-start=\"1144\" data-end=\"1159\"\u003eInlet Port:\u003c\/strong\u003e 1\/2″ NPT-F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1173\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1175\" data-end=\"1204\"\u003e\u003cstrong data-start=\"1175\" data-end=\"1191\"\u003eOutlet Port:\u003c\/strong\u003e 1\/2″ NPT-F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1236\"\u003e\n\u003cp data-start=\"1207\" data-end=\"1236\"\u003e\u003cstrong data-start=\"1207\" data-end=\"1223\"\u003eBypass Port:\u003c\/strong\u003e 1\/2″ NPT-F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1238\" data-end=\"1241\"\u003e\n\u003ch3 data-start=\"1243\" data-end=\"1264\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-start=\"1265\" data-end=\"1457\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1275\"\u003eBrand:\u003c\/strong\u003e General Pump\u003cbr data-start=\"1288\" data-end=\"1291\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1299\"\u003eOEM:\u003c\/strong\u003e Yes – Genuine General Pump Part\u003cbr data-start=\"1331\" data-end=\"1334\"\u003e\u003cstrong data-start=\"1334\" data-end=\"1350\"\u003eApplication:\u003c\/strong\u003e Pressure Regulation \/ Pump Protection\u003cbr data-start=\"1388\" data-end=\"1391\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1409\"\u003eUnloader Type:\u003c\/strong\u003e Pressure-Trapping, Multi-Gun Regulating Valve\u003c\/p\u003e\n\u003chr data-start=\"1459\" data-end=\"1462\"\u003e\n\u003ch3 data-start=\"1464\" data-end=\"1482\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1483\" data-end=\"1867\"\u003e\n\u003cli data-start=\"1483\" data-end=\"1533\"\u003e\n\u003cp data-start=\"1485\" data-end=\"1533\"\u003eGenuine OEM \u003cstrong data-start=\"1497\" data-end=\"1522\"\u003eGeneral Pump YVB4021B\u003c\/strong\u003e unloader\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1534\" data-end=\"1588\"\u003e\n\u003cp data-start=\"1536\" data-end=\"1588\"\u003eDesigned for \u003cstrong data-start=\"1549\" data-end=\"1586\"\u003emulti-gun pressure washer systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1589\" data-end=\"1633\"\u003e\n\u003cp data-start=\"1591\" data-end=\"1633\"\u003eHandles \u003cstrong data-start=\"1599\" data-end=\"1631\"\u003ehigh flow rates up to 21 GPM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1686\"\u003e\n\u003cp data-start=\"1636\" data-end=\"1686\"\u003eRated for \u003cstrong data-start=\"1646\" data-end=\"1658\"\u003e4050 PSI\u003c\/strong\u003e with \u003cstrong data-start=\"1664\" data-end=\"1684\"\u003e4500 PSI maximum\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1687\" data-end=\"1743\"\u003e\n\u003cp data-start=\"1689\" data-end=\"1743\"\u003ePressure-trapping design for stable pressure control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1744\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1746\" data-end=\"1797\"\u003eHelps protect pumps, hoses, and system components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1798\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1800\" data-end=\"1867\"\u003eIdeal for commercial and industrial pressure washing applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Pump","offers":[{"title":"Default Title","offer_id":52880882696555,"sku":"YVB4021B","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/YVB4021B.jpg?v=1770131441","url":"https:\/\/generalsprayers.com\/products\/yvb4021b-pressure-trapping-unloader-21-gpm-4050-psi-multi-gun-regulating-valve","provider":"GeneralSprayers","version":"1.0","type":"link"}