{"product_id":"graco-557438-replacement-rupture-disk-11-16-in-2950-psi-blue","title":"GRACO Replacement Rupture Disk, 11\/16 in, 2950 psi, Blue - (SKU: 557438)","description":"\u003cp class=\"MsoNormal\"\u003eThe GRACO 557438 is a replacement rupture disk designed for use in lubrication systems. It is a safety component that ruptures at a set pressure to protect equipment from overpressure. The disk is typically made from a metal or composite material (exact material not specified), and is intended for use as a rupture-to-atmosphere indicator in conjunction with system pressure switches, providing early warning of faults while allowing the lube system to continue delivering to critical bearings.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRupture Disk\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e11\/16 in (0.688 in, 17 mm) diameter\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e2950 psi (203 bar, 20.3 MPa, 20326 kPa)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFor use with MJ, MSP, MHH, and MXP Divider Valves\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eBlue performance indicator for easy identification\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eProvides early warning of blocked lines, high system pressure, or blocked bearings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eAllows lube system to continue delivering to critical bearings during fault conditions\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRequires replacement after rupture to restart the lube system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eUsed in industrial lubrication systems as a safety and diagnostic component, particularly in applications requiring reliable pressure relief and fault indication for critical bearings and lines.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eInstallation Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eUsing genuine GRACO parts ensures proper fit, function, and safety in lubrication systems, maintaining system reliability and preventing equipment damage.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eReplace the rupture disk after any rupture event to restore system operation\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eEnsure correct orientation and secure fit during installation\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRegularly inspect for signs of wear or damage and replace as needed\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eConsult the equipment manual for specific installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRACO General Components","offers":[{"title":"Default Title","offer_id":48485892227380,"sku":"557438","price":7.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0024\/4508\/2699\/files\/Graco_Innoflo_725ca568-35d7-417b-bf53-500c18a265ee.webp?v=1740815336","url":"https:\/\/innoflo.com\/fr\/products\/graco-557438-replacement-rupture-disk-11-16-in-2950-psi-blue","provider":"Innoflo Solutions Inc.","version":"1.0","type":"link"}