{"product_id":"graco-557424-replacement-rupture-disk-3-8-in-4600-psi-red","title":"GRACO Replacement Rupture Disk, 3\/8 in, 4600 psi, Red - (SKU: 557424)","description":"\u003cp class=\"MsoNormal\"\u003eThe GRACO 557424 is a replacement rupture disk designed for use in high-pressure lubrication systems. It is a safety device made from robust materials (exact material not specified), intended to rupture at a specific pressure to protect equipment from overpressure damage. This part is used in conjunction with system pressure indicators and is critical for maintaining safe operation in GRACO lubrication equipment.\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;\"\u003e3\/8 inch\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e1750\/4600 psi (indicates possible dual rating or application context; consult manual for exact usage)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCompatible with GRACO lubrication systems and pressure indicators, especially where system pressures exceed 2500 psi\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRed color-coded for easy identification\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDesigned for reliable performance in high-pressure environments\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eActs as a safety device to prevent equipment damage from overpressure\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eEasy to replace as part of routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eUsed in MH divider valve applications and other GRACO lubrication systems where lube system pressures exceed 2500 psi. Essential for industrial, mining, and agricultural equipment requiring reliable overpressure protection.\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 rupture disks ensures proper fit, function, and safety in high-pressure systems. Non-genuine parts may not meet required tolerances or fail at incorrect pressures.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eAlways follow the equipment manual for installation procedures\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eEnsure the system is depressurized before replacing the rupture disk\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eInspect the disk and surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eUse only the specified rupture disk for the intended pressure rating\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRegularly inspect rupture disks as part of preventive maintenance\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eReplace rupture disks immediately if they have ruptured or show signs of damage\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eKeep spare rupture disks on hand for quick replacement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRACO General Components","offers":[{"title":"Default Title","offer_id":48485891768628,"sku":"557424","price":4.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0024\/4508\/2699\/files\/Graco_Innoflo_ee911200-544f-40cb-83c3-6dba51edc4ca.webp?v=1740815292","url":"https:\/\/innoflo.com\/products\/graco-557424-replacement-rupture-disk-3-8-in-4600-psi-red","provider":"Innoflo Solutions Inc.","version":"1.0","type":"link"}