{"product_id":"parker-f400s-hydraulic-control-valve-5-gpm-5000-psi-1-4-npt","title":"Parker F400S Hydraulic Control Valve 5 Gpm 5000 Psi 1\/4 Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER F400S is a hydraulic control valve designed to regulate flow in hydraulic circuits operating at pressures up to 5,000 psi. Built with a steel body and nitrile seals, it handles demanding industrial and mobile hydraulic applications where leak-free performance and durability are required. The valve accepts a 1\/4-18 NPT connection and supports a maximum flow rate of 5 GPM. At 2.63 inches overall length, it fits in compact valve assemblies without sacrificing pressure capacity. A knob handle provides direct, tactile control for technicians adjusting flow on the bench or in the field.\u003c\/p\u003e\u003cp\u003eThis valve is suited for use in hydraulic power units, mobile equipment hydraulic circuits, and stationary industrial machinery where manual flow control is needed at moderate flow rates. It is typically installed by hydraulic system technicians, millwrights, or fluid power specialists in both OEM manufacturing and service-repair environments. The compact form factor makes it practical for panel-mount or inline installations where space is limited.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaximum working pressure of 5,000 psi for high-pressure hydraulic circuits\u003c\/li\u003e\n\u003cli\u003e5 GPM maximum flow rate suitable for low-to-medium flow hydraulic systems\u003c\/li\u003e\n\u003cli\u003eSteel body construction for durability in industrial and mobile applications\u003c\/li\u003e\n\u003cli\u003eNitrile seals for compatibility with standard petroleum-based hydraulic fluids\u003c\/li\u003e\n\u003cli\u003e1\/4-18 NPT thread for straightforward inline plumbing\u003c\/li\u003e\n\u003cli\u003eKnob handle for manual, tool-free flow adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation hydraulic control valve for systems requiring a 1\/4-18 NPT, 5 GPM, 5,000 psi-rated manual flow control valve.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified hydraulic technician. Depressurize and bleed the hydraulic system completely before removing or installing any valve. Apply thread sealant rated for hydraulic service to NPT threads and tighten to the fitting manufacturer specifications using appropriate wrenches — do not overtighten NPT connections. Verify seal integrity and check for leaks before returning the system to full operating pressure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Hydraulic Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate\u003c\/strong\u003e: 5 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 5,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 0.81 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Nitrile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Knob\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: F400S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542103032114,"sku":"F400S","price":98.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3048816b85e23def16dfb0ba36f10351_3d6eb03c-dbd1-4776-923c-53a5e7e28487.jpg?v=1785892121","url":"https:\/\/voomisupply.com\/products\/parker-f400s-hydraulic-control-valve-5-gpm-5000-psi-1-4-npt","provider":"Voomi Supply","version":"1.0","type":"link"}