{"product_id":"f400b-parker-f-series-in-line-hydraulic-flow-control-valve-14-npt-5-gpm-2000-psi-brass-colorflow","title":"F400B | Parker F Series In-Line Hydraulic Flow Control Valve 1\/4 NPT 5 GPM 2000 PSI Brass Colorflow","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"418\" data-start=\"20\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Parker F400B is an in-line hydraulic flow control valve designed to provide precise manual metering of fluid flow in industrial hydraulic and pneumatic systems. The F400B features a one-way flow control configuration with free reverse flow and supports up to 5 gpm maximum flow at pressures up to 2000 psi. It is constructed with a brass body and NPT threaded ports for reliable integration into control circuits.\u003c\/p\u003e\n\u003cp data-end=\"418\" data-start=\"20\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"418\" data-start=\"20\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF400B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlow Control Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF Series Colorflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIn-Line Needle Flow Control Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Direction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne-Way with Free Reverse Flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual Flow Control Metering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Flow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 gpm (19 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2000 psi (13.79 MPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCracking Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFemale NPTF Threaded Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNitrile (NBR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoppet Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoft Seat Guided Poppet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°F to 250°F (-40°C to 121°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKnob Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Manual Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-sheets-root=\"1\"\u003eF400B\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"1047\" data-start=\"470\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe F400B is part of Parker’s F Series Colorflow flow control valve lineup, engineered for accurate metering and stable adjustment in general hydraulic applications. It uses a standard metering needle and a fully guided soft seat poppet design to ensure near-zero leakage and smooth reverse free-flow operation. The valve is manually actuated with a standard knob and includes Parker’s Colorflow band indicator for clear visual reference of the flow setting. With female-to-female 1\/4\" NPT connections, brass construction, and nitrile sealing, it is suitable for factory automation, machine tools, material handling, and industrial fluid control systems.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1142\" data-end=\"1250\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1250\"\u003eIn-Line Flow Control Valve Design: Provides manual metering for hydraulic and pneumatic flow regulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1251\" data-end=\"1356\"\u003e\n\u003cp data-start=\"1253\" data-end=\"1356\"\u003eOne-Way Controlled Direction: Allows metered flow in one direction with free reverse flow capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1442\"\u003e\n\u003cp data-start=\"1359\" data-end=\"1442\"\u003eHigh Pressure Operation Rating: Supports maximum working pressure up to 2000 psi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1528\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1528\"\u003eMaximum Flow Capacity: Rated for up to 5 gpm (19 L\/min) flow control performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1529\" data-end=\"1627\"\u003e\n\u003cp data-start=\"1531\" data-end=\"1627\"\u003eSoft Seat Guided Poppet: Fully guided poppet design minimizes leakage and improves durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1736\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1736\"\u003eStandard Needle Metering Adjustment: Includes a standard needle for precise and repeatable flow setting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1737\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1739\" data-end=\"1840\"\u003eBrass Body Construction: Provides corrosion-resistant performance in industrial fluid applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1841\" data-end=\"2095\"\u003e\n\u003cp data-start=\"1843\" data-end=\"2095\"\u003eColorflow Visual Indicator Feature: Color-band marking provides accurate visual indication of adjustment position.\u003cbr data-start=\"1957\" data-end=\"1960\"\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1843\" data-end=\"2095\"\u003eThe F400B delivers the reliability and precision required for manual hydraulic flow control and industrial metering valve applications.\u003c\/p\u003e","brand":"Parker","offers":[{"title":"Default Title","offer_id":49104913531136,"sku":"F400B","price":263.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/Z2vwD_icpIx.jpg?v=1785536005","url":"https:\/\/alotechparts.com\/products\/f400b-parker-f-series-in-line-hydraulic-flow-control-valve-14-npt-5-gpm-2000-psi-brass-colorflow","provider":"Alo Tech Solutions","version":"1.0","type":"link"}