{"product_id":"c3f-lightweight-flexible-coupling-with-flush-seal-gasket","title":"C3F Lightweight Flexible Coupling With Flush Seal Gasket","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking C3F Lightweight Flexible Coupling with Flush Seal Gasket is engineered for commercial and industrial fire protection assemblies, providing a secure and adaptable connection across wet, dry, pre-action, and deluge sprinkler systems. The coupling accommodates minor pipe misalignments, reducing mechanical stress on the piping network and simplifying installation in tight or complex layouts. Integrated with a precision-designed flush seal gasket, it establishes a dependable, leak-proof joint to maintain system integrity under operational fire suppression pressures.\u003c\/p\u003e \u003cp\u003eDesigned and manufactured in accordance with National Fire Protection Association (NFPA) standards, this component directly supports code compliance for commercial and industrial life safety installations. It satisfies rigorous industry testing requirements for fire sprinkler accessories, backed by formal listings and approvals that verify operational reliability during an emergency.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDuctile Iron Construction:\u003c\/b\u003e High-grade ductile iron body delivers high tensile strength while maintaining a lightweight profile for safer, faster handling on the job site.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlush Seal Gasket:\u003c\/b\u003e Precision-engineered gasket profile ensures a tight, leak-proof seal to preserve system pressure during fire suppression events.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlexible Joint Design:\u003c\/b\u003e Accommodates angular and linear pipe misalignments to minimize installation challenges and reduce stress on grooved piping runs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSystem Versatility:\u003c\/b\u003e Fully compatible with wet, dry, pre-action, and deluge fire sprinkler configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eTechnical Parameter\u003c\/b\u003e\u003c\/th\u003e \u003cth\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eManufacturer \/ Brand\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eViking \/ ASC Engineered Solutions (SPF Anvil)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eModel \/ Series Number \/ SIN\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eC3F Lightweight Flexible Coupling (2\" Model)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e2\" Grooved\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003ePressure Rating (WWP)\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eLow Pressure \/ Standard Fire Protection Working Pressure\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eTemperature Rating \/ Response Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eAmbient Temperature\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eDuctile Iron Body with Flush Seal Gasket\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eAgency Listings \u0026amp; Approvals\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eUL Listed, FM Approved, LPCB Approved\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eApplicable NFPA Standards\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eNFPA 13 (Standard for the Installation of Sprinkler Systems)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eContractors and facility managers must verify local Authority Having Jurisdiction (AHJ) guidelines and review all manufacturer technical documentation before beginning installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"#\"\u003eDownload Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Galvanized \/ 1-1\/2 in.","offer_id":68031297618010,"sku":"sku-46372410589432","price":52.99,"currency_code":"USD","in_stock":true},{"title":"Galvanized \/ 6 in.","offer_id":68031297650778,"sku":"sku-46372410753272","price":52.99,"currency_code":"USD","in_stock":true},{"title":"Galvanized \/ 8 in.","offer_id":68031297683546,"sku":"sku-46372410786040","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/c3f-lightweight-flexible-coupling-wflush-seal-gasket-590595.jpg?v=1794374379","url":"https:\/\/patriotsafesource.com\/products\/c3f-lightweight-flexible-coupling-with-flush-seal-gasket","provider":"Patriot SafeSource","version":"1.0","type":"link"}