{"product_id":"dosatron-d25re2-d25f-check-valve-seal","title":"Dosatron® D25RE2 \u0026 D25F Check Valve Seal","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eA compromised check valve seal in your Dosatron unit is often the hidden culprit behind inconsistent nutrient delivery and costly system shutdowns. When this small but critical component fails during peak growing season or a high-demand project deadline, it can lead to under-fed crops, uneven turf growth, and frustrated clients. Waiting for a failure to occur before ordering a replacement puts your operation at risk of extended downtime, especially as lead times for specialized components fluctuate and supply chains remain unpredictable. Securing these seals now ensures your crews can address maintenance issues immediately, keeping your fertigation schedules precise and your projects on track through the most demanding summer heat.\u003c\/p\u003e\u003cp\u003eThe Dosatron D25RE2 and D25F Check Valve Seal is manufactured with high-grade fluoroelastomers specifically designed to outperform generic rubber alternatives that degrade rapidly when exposed to concentrated fertilizers and acidic water. Investing in genuine factory parts reduces the frequency of service calls and prevents the labor-intensive task of troubleshooting a malfunctioning injector twice. By maintaining a stock of these professional-grade seals, you position your business as a proactive and reliable partner for your clients while minimizing the long-term maintenance costs associated with chemical injection systems.\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 Fluoroelastomer (Viton-style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDosatron D25RE2 and D25F Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Range\u003c\/td\u003e\n\u003ctd\u003eUp to 85 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003eMaximum 104 Degrees Fahrenheit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Finish\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Matte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eFactory Original Equipment Manufacturer (OEM)\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 seal is engineered for the D25RE2 and D25F injector models. While this component is a standard replacement size for the 11 gallon per minute series, please contact our technical team for full configurations or volume pricing on maintenance kits for larger unit profiles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Dosatron manufacturing ensures exact fit and seal integrity for the D25 model series.\u003c\/li\u003e\n\u003cli\u003eChemical-resistant construction prevents swelling and degradation when exposed to aggressive fertilizers.\u003c\/li\u003e\n\u003cli\u003eLow-friction surface design allows for consistent plunger movement and accurate injection rates.\u003c\/li\u003e\n\u003cli\u003eEngineered for high-duty cycles to withstandthousands of strokes without losing seat tension.\u003c\/li\u003e\n\u003cli\u003eSimple drop-in design allows your field technicians to perform repairs without specialized power tools.\u003c\/li\u003e\n\u003cli\u003eProtects the internal injector mechanism from backflow and particulate contamination.\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\u003eGolf course fertigation systems\u003c\/li\u003e\n\u003cli\u003eCommercial landscape irrigation\u003c\/li\u003e\n\u003cli\u003eChemical\/fertigation delivery\u003c\/li\u003e\n\u003cli\u003eMunicipal parks and public spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eBefore installing the new check valve seal, ensure the injector unit is fully depressurized and the water supply is bypassed. Clean the check valve housing thoroughly to remove any mineral buildup or debris that could prevent a flush seating. Use a small amount of silicone-based lubricant if recommended by the manual, but avoid petroleum-based greases which can damage the seal material. Always verify that the seal is oriented correctly according to the manufacturer's exploded view diagram to ensure one-way flow compliance.\u003c\/p\u003e","brand":"Dosatron","offers":[{"title":"Default Title","offer_id":52158388764961,"sku":"120639","price":18.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/8458\/3969\/files\/120639_PR.png?v=1766279191","url":"https:\/\/asiwsupply.com\/products\/dosatron-d25re2-d25f-check-valve-seal","provider":"ASIW","version":"1.0","type":"link"}