{"product_id":"hansen-max-flo-32-25-long-trough-valve-copy","title":"Hansen Max-Flo 25\/20 Short Trough \u0026 Tank Valve","description":"\u003cp\u003e\u003cstrong\u003eHansen Maxflo 25\/20 High Flow Trough \u0026amp; Tank Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHansen Maxflo 25\/20\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance diaphragm valve designed for rapid filling of water troughs and storage tanks. Its compact design delivers high flow rates while operating across a wide pressure range, making it suitable for agricultural, livestock, irrigation and general water storage applications.\u003c\/p\u003e\n\u003cp\u003eThe Maxflo incorporates Hansen’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eself-cleaning pilot system\u003c\/strong\u003e, helping the valve operate reliably with both clean and dirty water. Its slow opening and closing diaphragm action also helps minimise valve bounce and water hammer, reducing unnecessary stress on pumps and pipework.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance trough and tank filling valve\u003c\/li\u003e\n\u003cli\u003eDelivers flow rates of up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e570 L\/min at 2 bar\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide operating pressure range from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.2 to 12 bar\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etop, side or bottom entry\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einstallations\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning pilot system suitable for clean and dirty water\u003c\/li\u003e\n\u003cli\u003eHigh-flow design allows tanks and troughs to refill quickly\u003c\/li\u003e\n\u003cli\u003eLow operating pressure helps maximise available flow\u003c\/li\u003e\n\u003cli\u003eVariable opening and closing action helps reduce water hammer\u003c\/li\u003e\n\u003cli\u003eStrong, compact valve body for easy installation\u003c\/li\u003e\n\u003cli\u003eManufactured from non-corrosive, UV-stabilised materials\u003c\/li\u003e\n\u003cli\u003eSuitable for both high and low-pressure water supplies\u003c\/li\u003e\n\u003cli\u003eMultiple connection options provide excellent installation flexibility\u003c\/li\u003e\n\u003cli\u003eIdeal for livestock troughs, water storage tanks and agricultural applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaxflo valve body\u003c\/li\u003e\n\u003cli\u003e20 mm standard adaptor\u003c\/li\u003e\n\u003cli\u003e25 mm standard adaptor\u003c\/li\u003e\n\u003cli\u003e32 mm standard adaptor\u003c\/li\u003e\n\u003cli\u003eAdjustable extension arm\u003c\/li\u003e\n\u003cli\u003e100 mm blue flanged float\u003c\/li\u003e\n\u003cli\u003e650 mm operating cord\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hansen\u003c\/li\u003e\n\u003cli\u003eModel: Maxflo 25\/20\u003c\/li\u003e\n\u003cli\u003eProduct code: HMFDV2520\u003c\/li\u003e\n\u003cli\u003eProduct type: High-flow diaphragm trough\/tank valve\u003c\/li\u003e\n\u003cli\u003eOperating pressure: 0.2–12 bar\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure: 12 bar at 20°C\u003c\/li\u003e\n\u003cli\u003eFlow rate: Up to 570 L\/min at 2 bar\u003c\/li\u003e\n\u003cli\u003eInstallation position: Top, side or bottom entry\u003c\/li\u003e\n\u003cli\u003eFloat diameter: 100 mm\u003c\/li\u003e\n\u003cli\u003eCord length: 650 mm\u003c\/li\u003e\n\u003cli\u003eConstruction: Non-corrosive UV-stabilised materials\u003c\/li\u003e\n\u003cli\u003eApplication: Trough filling, tank filling, agriculture and water storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ukfc-thread-help\" style=\"margin-top: 20px; padding: 14px 16px; border-left: 4px solid #6b3fa0; border-radius: 8px; background: #f3edfc; color: #38234f;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 5px;\"\u003eUnsure which thread you need?\u003c\/strong\u003e\u003ca href=\"\/pages\/bsp-npt-acme-thread-guide\" style=\"color: #593080; text-decoration: underline; font-weight: 600;\"\u003eRead our BSP, NPT \u0026amp; ACME thread buyer’s guide\u003c\/a\u003e\u003cspan style=\"display: block; margin-top: 5px;\"\u003eCheck the thread type, size and seal before ordering.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Hansen","offers":[{"title":"Default Title","offer_id":54088243216712,"sku":"HMFDV3225L","price":44.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/4070\/8680\/files\/Hansen_HMFDV2520_Valve.png?v=1789727427","url":"https:\/\/ukflowcentre.co.uk\/products\/hansen-max-flo-32-25-long-trough-valve-copy","provider":"UK Flow Centre","version":"1.0","type":"link"}