{"product_id":"viking-02509a-ball-check-spring-maintenance-device","title":"Viking 02509A Ball Check Spring for Maintenance Device","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking 02509A ball check spring serves as a direct replacement component for fire protection maintenance devices. When servicing fire suppression assemblies, installing the correct factory replacement part ensures the system operates reliably and maintains proper internal valve movement.\u003c\/p\u003e \u003cp\u003eMatch part number 02509A to your equipment service parts list before selecting a replacement. Using the exact manufacturer reference helps reduce ordering mix-ups when sourcing service components for fire safety hardware.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Viking\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 02509A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eComponent Type:\u003c\/b\u003e Spring, identified as “SPRING, BALL CK, MAINT DEVICE”\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Ball check spring for maintenance device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eTechnical Field\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eManufacturer \/ Brand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eViking\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eModel \/ Series Number \/ SIN\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e02509A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial \/ Body Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eStainless steel, UNS-S30200\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eVerify local Authority Having Jurisdiction (AHJ) requirements and consult your equipment's service parts list before selecting and installing replacement components.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e View the matching Viking 02509A product reference at SupplyNet\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.vikinggroupinc.com\/replace\/Air%20pressure%20maint%20dev%20D-2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eViking 02509A Legacy Replacement Parts Reference (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Viking","offers":[{"title":"Default Title","offer_id":46395234058488,"sku":"02509A","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/spring-ball-ck-maint-device-106255.png?v=1776007658","url":"https:\/\/fireprotectionparts.net\/products\/viking-02509a-ball-check-spring-maintenance-device","provider":"Fire Protection Parts","version":"1.0","type":"link"}