Product Details

Bursting Disks & Sensors

Zook Disk


•Applications include protection of storage tanks against both excess vacuum and overpressure when single vessel entry is required


• Sizes 1-1/2" thru 24" diameters


• Designed to fit ASME B16.5 Class 150 flanges.


• Burst ratings 0.25 to 1000 psig or higher


• 0% manufacturing range


• Operating pressures to 90% of the disk’s marked burst pressure


• Temperature ratings –290°F to +430°F (–179°C to +221°C).


• Optional liner available on flat side of disk to extend corrosion resistance


• Carbon steel armor standard, 316SS optional


• Furnished complete with TFE gaskets attached.


• Generally a minimum differential of 10 psi is required between burst ratings.


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