{"product_id":"hydraulic-directional-control-valve-1-spool-21-gpm-4300-psi","title":"Hydraulic Directional Control Valve, 1-Spool, 21 GPM, 4300 PSI","description":"\u003cp\u003eHydraulic directional control valve delivers precise manual control of hydraulic flow for loaders, tractors, and auxiliary circuits. This 1-spool open-center loader valve supports up to 21 GPM and 4300 PSI, with a spring-centered neutral return to help prevent drift when you release the handle. Built with a compact, high-strength aluminum\/iron body, it installs easily in tight equipment bays while keeping controls responsive and predictable.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers manual 1-spool control for routing hydraulic oil to A\/B work ports with reliable, repeatable operation.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReturns to neutral with spring-center design, helping reduce unintended movement when the lever is released.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncludes internal check valve to help prevent backflow and maintain circuit stability under load.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAdjusts system pressure via built-in relief\/overflow valve to match your hydraulic setup and attachment needs.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFits compact installs with durable aluminum\/iron construction for tractors, loaders, sprayers, and industrial equipment.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eUpgrade or replace a worn valve and restore smooth, confident control to your hydraulic system. Designed for wide application across agriculture, forestry, construction, and shop equipment, this compact spool valve is ideal for adding a dedicated circuit or refreshing a loader control block. Verify your port sizes and open-center compatibility before installation to ensure a clean fit and proper flow. Grab yours today and get your machine back to consistent, responsive hydraulic control.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eValve type: Hydraulic directional control valve (manual)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpool count: 1 spool\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCenter system: Open center\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFlow rating: 21 GPM\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax operating pressure: 4300 PSI\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpool action: Spring-centered neutral (spring return)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRelief valve: Adjustable (integrated)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePorts A\/B\/N: 1\/2-12 NPTF\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePorts P\/T: 3\/4-14 NPTF\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMaterials: Aluminum and iron body components\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55499887673671,"sku":"VEV-002565-B","price":138.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/HydraulicDirectionalControlValve1Spool21GPM4300PSIDefaultTitle.jpg?v=1792519244","url":"https:\/\/bluemall.ch\/it\/products\/hydraulic-directional-control-valve-1-spool-21-gpm-4300-psi","provider":"Bluemall","version":"1.0","type":"link"}