{"product_id":"runxin-f73a-automatic-duplex-softener-valve-3-5m3h","title":"RUNXIN F73A Automatic Duplex Softener Valve | 3.5 m³\/h","description":"\u003cp\u003e\u003cstrong\u003eThe RUNXIN F73A Automatic Duplex Softener Valve\u003c\/strong\u003e is a meter-controlled twin-tank valve designed for continuous softened-water supply. One resin vessel remains in service while the second vessel is on standby or regenerating, helping to prevent treatment interruptions in commercial, hospitality, industrial and reverse osmosis pre-treatment applications.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ \u003cstrong\u003eContinuous duplex operation:\u003c\/strong\u003e Automatically alternates between two softener vessels so one tank remains available while the other regenerates.\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eMeter-controlled regeneration:\u003c\/strong\u003e Regeneration is initiated according to treated-water volume and programmed operating parameters.\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eFlexible regeneration modes:\u003c\/strong\u003e Supports programmable down-flow or up-flow regeneration.\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eDigital control:\u003c\/strong\u003e Multicolour display, automatic button lock and manual regeneration override.\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eExternal control integration:\u003c\/strong\u003e Includes signal output, remote handling input and pressure-relief output connections.\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eReliable operation:\u003c\/strong\u003e Corrosion-resistant ceramic sealing surfaces provide dependable opening, closing and tank switching.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RUNXIN F73A \/ F73 \/ 17603\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum service flow:\u003c\/strong\u003e 3.5 m³\/h at 0.3 MPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating pressure:\u003c\/strong\u003e 0.15–0.6 MPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater temperature:\u003c\/strong\u003e 5–50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet and outlet connections:\u003c\/strong\u003e 1-inch BSP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain connection:\u003c\/strong\u003e ½-inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrine connection:\u003c\/strong\u003e ⅜-inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank mounting:\u003c\/strong\u003e Two 2½-inch threaded bases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiser tube:\u003c\/strong\u003e 26.7 mm outside diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank centre spacing:\u003c\/strong\u003e 375 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower adapter output:\u003c\/strong\u003e DC 12 V, 1.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower adapter input:\u003c\/strong\u003e AC 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegeneration:\u003c\/strong\u003e Down-flow or up-flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCommercial and industrial duplex water softeners\u003c\/li\u003e\n\u003cli\u003eHotels, restaurants, laundries and high-demand properties\u003c\/li\u003e\n\u003cli\u003eBoiler and cooling-system pre-treatment\u003c\/li\u003e\n\u003cli\u003eReverse osmosis pre-treatment\u003c\/li\u003e\n\u003cli\u003eApplications requiring continuous softened-water availability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant Installation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e• Professional installation, programming and commissioning are recommended.\u003c\/li\u003e\n\u003cli\u003e• Install a pressure-reducing valve where inlet pressure exceeds 0.6 MPa, or a booster pump where pressure is below 0.15 MPa.\u003c\/li\u003e\n\u003cli\u003e• Install indoors in a clean, dry environment between 5 °C and 50 °C.\u003c\/li\u003e\n\u003cli\u003e• The injector, drain-line flow control and regeneration settings must be matched to the vessel size, resin volume, inlet hardness, pressure and required flow rate.\u003c\/li\u003e\n\u003cli\u003e• This listing is for the automatic duplex valve assembly. Resin vessels, softening resin, brine tank and installation components are not included unless specifically stated.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConfiguration Note:\u003c\/strong\u003e Final system sizing and settings should be confirmed by a qualified water-treatment technician before installation.\u003c\/p\u003e","brand":"H2O WAREHOUSE WATER FILTRATION","offers":[{"title":"Default Title","offer_id":49226903552285,"sku":"H2OW181","price":9950.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/2019\/3565\/files\/runxin-f73a-automatic-duplex-softener-valve-35-m3h-2167669.png?v=1784824701","url":"https:\/\/h2owarehouse.co.za\/products\/runxin-f73a-automatic-duplex-softener-valve-3-5m3h","provider":"H2O Warehouse","version":"1.0","type":"link"}