{"product_id":"dosatron-jdi159vf-viton-plunger-seal","title":"Dosatron® JDI159VF Viton Plunger Seal","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eA degraded plunger seal in your fertigation system is a recipe for immediate operational failure, leading to uneven nutrient distribution or total system shutdowns. When peak growing season hits and your crops depend on precise chemical delivery, a leaking seal can result in catastrophic crop loss or expensive chemical waste that eats into your margins. With global supply chains remaining unpredictable and high demand during the spring push, waiting for a failure to occur before ordering is a liability. Maintaining a backup inventory of these critical wear parts ensures your injection units stay online, your project deadlines remain intact, and your clients never experience a service interruption due to preventable equipment downtime.\u003c\/p\u003e\u003cp\u003eThe Dosatron JDI159VF Viton Plunger Seal offers a significant technical advantage over standard rubber elastomers by providing superior resistance to the aggressive chemicals found in modern fertilizers and pesticides. While lower-grade seals swell or crack when exposed to concentrated acids or oils, the Viton construction maintains its structural integrity and seal tight tolerances for a longer service life. This durability translates directly into fewer service calls for your crews and lower long term maintenance costs for the end user. Investing in high grade replacement components positions your business as a premium provider that prioritizes system uptime and precision over cheap, temporary fixes.\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 Grade Viton Fluoropolymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003ePlunger Seal (Injection Stem)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDosatron D14 Series Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Resistance\u003c\/td\u003e\n\u003ctd\u003eHigh resistance to acids, oils, and concentrated fertilizers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eJDI159VF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eBlack matte elastomer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Models \u0026amp; Sizes\u003c\/h3\u003e\u003cp\u003eThe JDI159VF is specifically engineered for use within the Dosatron D14MZ series and related 14 GPM injection assemblies. While this Viton seal is standard for chemical applications, other seal materials are available for specialized fluid requirements; please contact our technical desk for full configuration details or bulk pricing for fleet wide maintenance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePremium Viton construction resists chemical swelling and premature degradation.\u003c\/li\u003e\n\u003cli\u003ePrecision molded profile ensures a tight, consistent seal against the injection cylinder.\u003c\/li\u003e\n\u003cli\u003eReduced friction design extends the life of the plunger rod and internal housing.\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement part guarantees perfect fitment without field modifications.\u003c\/li\u003e\n\u003cli\u003eResilient material properties maintain elasticity across a wide range of water temperatures.\u003c\/li\u003e\n\u003cli\u003eEngineered to prevent backflow and maintain accurate dosing ratios under pressure.\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\u003eSports turf and golf course maintenance\u003c\/li\u003e\n\u003cli\u003eMunicipal parks and public spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eInstallation requires basic hand tools and should be performed during routine preventative maintenance cycles. Always depressurize the irrigation line and rinse the injection stem with clean water before disassembly to prevent chemical exposure. Ensure the seal is seated firmly in the plunger groove and apply a thin layer of manufacturer approved silicone lubricant to the outer edge to facilitate smooth movement and prevent binding during the initial startup.\u003c\/p\u003e","brand":"Dosatron","offers":[{"title":"Default Title","offer_id":52158390698273,"sku":"122693","price":47.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/8458\/3969\/files\/120625_PR.png?v=1766257759","url":"https:\/\/asiwsupply.com\/products\/dosatron-jdi159vf-viton-plunger-seal","provider":"ASIW","version":"1.0","type":"link"}