Zook’s Graphite Rupture Disks are the global leader in high performance, economical, highly corrosive resistant and tamperproof graphite products.

Types of Disks Include:

• Duplex: The DUPLEX Type Graphite Disk is the best choice for applications involving highly oxidizing agents and halogens.
• FS-Inverted: ZOOK’s Fluoropolymer Sintered Graphite Rupture Disk (bursting disc) offers enhanced features when compared to resin impregnated graphite disks. The Fluoropolymer coating is sintered at a high temperature onto a graphite blank. The durable coating seals the graphite material enhancing the corrosive capability and allows the disk to operate at sub-zero to elevated temperatures with minimal effect on the burst performance of the rupture disk (bursting disc).
• FS-V Inverted: ZOOK’s Fluoropolymer Sintered Graphite Rupture Disk (bursting disc) offers enhanced features when compared to resin impregnated graphite disks. The Fluoropolymer coating is sintered at a high temperature onto a graphite blank. The durable coating seals the graphite material enhancing the corrosive capability and allows the disk to operate at sub-zero to elevated temperatures with minimal effect on the burst performance of the rupture disk (bursting disc).
• Insulated: The Insulated Unit Graphite Rupture Disk (bursting disc) is best for temperatures exceeding 430°F (221°C) to 700°F (371°C).
• Inverted: The INVERTED Type Graphite Rupture Disk (bursting disc) is the best choice for higher burst ratings.
• Mono: The MONO Type Graphite Rupture Disk (bursting disc) is the best choice for low and intermediate burst ratings.
• RT2: The RT2 Type Graphite Rupture Disk (bursting disc) is a replacement element design.
• RT2T: The RT2T Type Graphite Rupture Disk (bursting disc) is a replacement element design.
• Two-Way: The TWO-WAY Type Graphite Disk is dual rated to protect against two different pressures in opposite directions.

To learn more about Zook’s Graphite Rupture Disks, click here. Find out more about the Rupture Disks that BBP offers.