{"product_id":"dosatron-d25-actuator-spring","title":"Dosatron® D25 Actuator Spring","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eA fractured or worn actuator spring is often the single point of failure that brings an entire fertigation system to a standstill. When your Dosatron unit stops clicking during the height of the growing season, your crops face immediate nutrient deficiencies while your crew loses hours troubleshooting avoidable mechanical issues. With peak demand placing heavy strain on supply chains, waiting for a breakdown to occur means risking long lead times and potential crop loss. Securing these essential components now ensures your clients avoid the frustration of system shutdowns and the high costs associated with emergency service calls during the busiest months of the year.\u003c\/p\u003e\u003cp\u003eThe genuine Dosatron D25 Actuator Spring is engineered with precision tension levels that generic or hardware-store alternatives simply cannot match. While lower-grade springs often fatigue prematurely under constant oscillation, this factory-spec component maintains consistent dosing accuracy and prevents the internal piston from sticking. By integrating these into your regular maintenance kits, you reduce the labor hours spent on repetitive repairs and extend the service life of the entire injector. This proactive approach gives your business a competitive edge by minimizing downtime and ensuring the chemical delivery systems you install remain the most reliable in the field.\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 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDosatron D25 Series Injectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Type\u003c\/td\u003e\n\u003ctd\u003eInternal Actuator Tension Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003eCorrosion Resistant for Chemical Exposure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.05 lbs Approx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eD25 Generic Replacement Series\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 D25 Actuator Spring is specifically sized for the standard D25 series injector bodies used across agricultural and greenhouse operations. Please contact our technical sales team for full configurations or to confirm fitment for high-flow or specialized chemical models within the Dosatron lineup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine factory replacement ensures exact mechanical tolerances for consistent dosing.\u003c\/li\u003e\n\u003cli\u003eHigh-tensile stainless steel construction provides superior resistance to harsh fertilizers and acids.\u003c\/li\u003e\n\u003cli\u003ePrecision coiled design prevents binding during the high-frequency stroke of the injector piston.\u003c\/li\u003e\n\u003cli\u003eDirect fitment reduces installation time for your crews during field service appointments.\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand millions of cycles without losing essential return tension.\u003c\/li\u003e\n\u003cli\u003eRestores the distinct clicking sound that signifies a properly functioning volumetric injector.\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 and fertigation delivery\u003c\/li\u003e\n\u003cli\u003eHydroponic reservoir management\u003c\/li\u003e\n\u003cli\u003eMunicipal parks and public spaces\u003c\/li\u003e\n\u003cli\u003eGolf course fertigation systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eBefore replacing the actuator spring, ensure the water supply is shut off and internal pressure is fully relieved from the injector body. Use a standard strap wrench or Dosatron tool to open the top bell housing, taking care to inspect the piston assembly for debris that may have caused the original failure. Ensure the new spring is seated firmly in its designated groove to prevent lateral movement during operation. Once reassembled, slowy restore water pressure and check for the rhythmic clicking sound to verify that the actuator is cycling correctly within factory parameters.\u003c\/p\u003e","brand":"Dosatron","offers":[{"title":"Default Title","offer_id":52158388142369,"sku":"120733","price":11.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/8458\/3969\/files\/120733_PR.png?v=1766284192","url":"https:\/\/asiwsupply.com\/products\/dosatron-d25-actuator-spring","provider":"ASIW","version":"1.0","type":"link"}