{"product_id":"gp-zk7-1-flow-sensitive-unloader-3500-psi-2-9-4-2-gpm","title":"GP ZK7.1 Flow-Sensitive Unloader – 3500 PSI, 2.9–4.2 GPM | Replaces K7.1","description":"\u003cp data-start=\"141\" data-end=\"294\"\u003e\u003cstrong data-start=\"141\" data-end=\"151\"\u003eModel:\u003c\/strong\u003e ZK7.1\u003cbr data-start=\"157\" data-end=\"160\"\u003e\u003cstrong data-start=\"160\" data-end=\"173\"\u003eCategory:\u003c\/strong\u003e Pumps → Pump Accessories → Unloaders \/ Regulators\u003cbr data-start=\"223\" data-end=\"226\"\u003e\u003cstrong data-start=\"226\" data-end=\"235\"\u003eType:\u003c\/strong\u003e Flow-Sensitive Unloader Valve – Genuine OEM General Pump\u003c\/p\u003e\n\u003chr data-start=\"296\" data-end=\"299\"\u003e\n\u003cp data-start=\"301\" data-end=\"734\"\u003eThe \u003cstrong data-start=\"305\" data-end=\"341\"\u003eGP ZK7.1 Flow-Sensitive Unloader\u003c\/strong\u003e is a \u003cstrong data-start=\"347\" data-end=\"418\"\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 pressure unloader\u003c\/strong\u003e engineered with a \u003cstrong data-start=\"437\" data-end=\"476\"\u003eflow-through, flow-sensitive design\u003c\/strong\u003e to protect pressure washer systems from overpressure and pressure spikes. With \u003cstrong data-start=\"556\" data-end=\"595\"\u003eno external moving parts or springs\u003c\/strong\u003e, this unloader offers enhanced reliability, simplified operation, and reduced maintenance compared to traditional spring-loaded unloaders.\u003c\/p\u003e\n\u003chr data-start=\"1047\" data-end=\"1050\"\u003e\n\u003ch3 data-start=\"1052\" data-end=\"1075\"\u003eBest Applications\u003c\/h3\u003e\n\u003cul data-start=\"1076\" data-end=\"1269\"\u003e\n\u003cli data-start=\"1076\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1115\"\u003eSingle-pump pressure washer systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1116\" data-end=\"1151\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1151\"\u003eSystems using \u003cstrong data-start=\"1132\" data-end=\"1149\"\u003enon-weep guns\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1206\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1206\"\u003eApplications requiring smooth pressure transitions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1207\" data-end=\"1269\"\u003e\n\u003cp data-start=\"1209\" data-end=\"1269\"\u003eInstallations prioritizing reliability and low maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1271\" data-end=\"1274\"\u003e\n\u003ch3 data-start=\"1276\" data-end=\"1296\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1297\" data-end=\"1493\"\u003e\n\u003cli data-start=\"1297\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1299\" data-end=\"1314\"\u003eFlow Range:\u003c\/strong\u003e 2.9–4.2 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1331\" data-end=\"1363\"\u003e\u003cstrong data-start=\"1331\" data-end=\"1352\"\u003eMaximum Pressure:\u003c\/strong\u003e 3500 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1398\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1398\"\u003e\u003cstrong data-start=\"1366\" data-end=\"1390\"\u003eMaximum Temperature:\u003c\/strong\u003e 165°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1399\" data-end=\"1429\"\u003e\n\u003cp data-start=\"1401\" data-end=\"1429\"\u003e\u003cstrong data-start=\"1401\" data-end=\"1416\"\u003eInlet Port:\u003c\/strong\u003e 3\/8″ BSP-F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1430\" data-end=\"1461\"\u003e\n\u003cp data-start=\"1432\" data-end=\"1461\"\u003e\u003cstrong data-start=\"1432\" data-end=\"1448\"\u003eOutlet Port:\u003c\/strong\u003e 3\/8″ BSP-M\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1462\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1480\"\u003eBypass Port:\u003c\/strong\u003e 3\/8″ BSP-F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1495\" data-end=\"1498\"\u003e\n\u003ch3 data-start=\"1500\" data-end=\"1521\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-start=\"1522\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1522\" data-end=\"1532\"\u003eBrand:\u003c\/strong\u003e General Pump\u003cbr data-start=\"1545\" data-end=\"1548\"\u003e\u003cstrong data-start=\"1548\" data-end=\"1556\"\u003eOEM:\u003c\/strong\u003e Yes – Genuine General Pump Part\u003cbr data-start=\"1588\" data-end=\"1591\"\u003e\u003cstrong data-start=\"1591\" data-end=\"1607\"\u003eApplication:\u003c\/strong\u003e Pressure Regulation \/ Pump Protection\u003cbr data-start=\"1645\" data-end=\"1648\"\u003e\u003cstrong data-start=\"1648\" data-end=\"1666\"\u003eUnloader Type:\u003c\/strong\u003e Flow-Sensitive \/ Flow-Through\u003c\/p\u003e\n\u003chr data-start=\"1700\" data-end=\"1703\"\u003e\n\u003ch3 data-start=\"1705\" data-end=\"1723\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1724\" data-end=\"2130\"\u003e\n\u003cli data-start=\"1724\" data-end=\"1771\"\u003e\n\u003cp data-start=\"1726\" data-end=\"1771\"\u003eGenuine OEM \u003cstrong data-start=\"1738\" data-end=\"1760\"\u003eGeneral Pump ZK7.1\u003c\/strong\u003e unloader\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"1815\"\u003e\n\u003cp data-start=\"1774\" data-end=\"1815\"\u003e\u003cstrong data-start=\"1774\" data-end=\"1813\"\u003eFlow-sensitive, flow-through design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1816\" data-end=\"1871\"\u003e\n\u003cp data-start=\"1818\" data-end=\"1871\"\u003eEliminates high pressure in all lines during bypass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1872\" data-end=\"1927\"\u003e\n\u003cp data-start=\"1874\" data-end=\"1927\"\u003e\u003cstrong data-start=\"1874\" data-end=\"1893\"\u003eBalanced piston\u003c\/strong\u003e for precise pressure adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1928\" data-end=\"1977\"\u003e\n\u003cp data-start=\"1930\" data-end=\"1977\"\u003eStainless steel and brass internal components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1978\" data-end=\"2042\"\u003e\n\u003cp data-start=\"1980\" data-end=\"2042\"\u003eNo external springs or moving parts for improved reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2043\" data-end=\"2075\"\u003e\n\u003cp data-start=\"2045\" data-end=\"2075\"\u003eEasy to maintain and service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2076\" data-end=\"2130\"\u003e\n\u003cp data-start=\"2078\" data-end=\"2130\"\u003eIdeal for \u003cstrong data-start=\"2088\" data-end=\"2128\"\u003esingle-pump and non-weep gun systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Pump","offers":[{"title":"Default Title","offer_id":52881233215851,"sku":"ZK7.1","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/ZK7.1.jpg?v=1770136968","url":"https:\/\/generalsprayers.com\/products\/gp-zk7-1-flow-sensitive-unloader-3500-psi-2-9-4-2-gpm","provider":"GeneralSprayers","version":"1.0","type":"link"}