{"product_id":"dosatron-d128r-slide-valve","title":"Dosatron® D128R Slide Valve","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eWhen a Dosatron unit goes down due to a worn or snapped slide valve, your entire fertigation schedule grinds to a halt. Without proper chemical injection, crops face immediate nutrient deficiencies while turf and nursery stock lose their uniform growth patterns, leading to expensive losses and client dissatisfaction. Peak growing season is the worst time to discover your service truck is missing these critical internal components. Supply chain delays mean that waiting for a failure to occur can result in weeks of manual feeding and wasted labor. Ordering your service kits and slide valves now ensures your projects stay on schedule and your systems remain operational during the highest demand periods of the year.\u003c\/p\u003e\u003cp\u003eThe Dosatron D128R Slide Valve represents a significant technical upgrade over generic or imitation components that often fail under high chemical concentrations. This genuine OEM part is manufactured to exact tolerances to ensure consistent stroke timing and accurate volumetric dosing. By using authentic parts, you reduce the frequency of repeat service calls and prevent premature wear on the dosing piston assembly. Maintaining a stock of these durable valves allows your crews to perform on-site repairs in minutes; this efficiency translates directly into lower labor costs and a stronger competitive edge for your business.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-Density Specialized Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDosatron D128R Series Injectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Resistance\u003c\/td\u003e\n\u003ctd\u003eBroad-spectrum fertilizers and acids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eInternal Slide Valve Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Models \u0026amp; Sizes\u003c\/h3\u003e\u003cp\u003eThis specific slide valve is designed for the Dosatron D128R model injector series; however, we carry a full range of replacement valves and seal kits for many other Dosatron configurations. Please contact our technical sales team for bulk pricing or to verify compatibility with older injector models in your fleet.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Dosatron OEM part ensures perfect fitment and eliminates the risk of bypass leaks.\u003c\/li\u003e\n\u003cli\u003eManufactured from chemically resistant polymers to withstand concentrated fertilizers and sanitizers.\u003c\/li\u003e\n\u003cli\u003ePrecision molded edges allow for rapid shifting within the valve body for consistent dosing accuracy.\u003c\/li\u003e\n\u003cli\u003eLow friction surface finish reduces mechanical stress on the internal drive assembly.\u003c\/li\u003e\n\u003cli\u003eSimple drop-in design allows for fast replacement in the field with basic hand tools.\u003c\/li\u003e\n\u003cli\u003eRigid construction prevents warping or compression under standard operating pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAgricultural and crop irrigation\u003c\/li\u003e\n\u003cli\u003eGreenhouse and nursery operations\u003c\/li\u003e\n\u003cli\u003eChemical\/fertigation delivery\u003c\/li\u003e\n\u003cli\u003eCommercial landscape irrigation\u003c\/li\u003e\n\u003cli\u003eMunicipal parks and public spaces\u003c\/li\u003e\n\u003cli\u003eGolf course and sports turf maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eBefore installing the D128R Slide Valve, ensure the injector is disconnected from the water source and pressure has been fully bled from the system. Carefully disassemble the upper housing according to the manufacturer's manual, taking note of the orientation of the original valve to ensure the new component is seated correctly. We recommend inspecting all internal O-rings for wear and applying a light coating of silicone-based lubricant if required by the model specifications to maintain a watertight seal.\u003c\/p\u003e","brand":"Dosatron","offers":[{"title":"Default Title","offer_id":52158386962721,"sku":"120685","price":7.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/8458\/3969\/files\/120685_PR.png?v=1766410052","url":"https:\/\/asiwsupply.com\/products\/dosatron-d128r-slide-valve","provider":"ASIW","version":"1.0","type":"link"}