MONOGraphite Rupture Disk

The MONO Type Graphite Rupture Disk (bursting disk) is the best choice for low and intermediate burst ratings.

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ASME (UD) and PED (CE) compliance available

The best choice for low and intermediate burst ratings
Available in nominal sizes 1/2” (15 mm) thru 24” (600 mm) diameters
Designed to fit industry standard flanges ASME B16.5, ISO and JIS
Burst ratings 0.25 psig (0.02 barg) to 150 psig (10.34 barg)
0% manufacturing range
Operating pressures to 90% of the disk’s marked burst pressure. Contact ZOOK for operating ratio for burst pressures below 40 psig (2.76 barg)
Temperature ratings –290°F to +700°F (–143°C to +371°C). Maximum temperature rating without insulation is 430°F (221°C) or 700°F (371°C) with insulation. Contact ZOOK for higher temperature ratings. The specified temperature shall be at the disk location at the time when the disk is expected to rupture
Counterbore side of the disk contacts the process media
Vacuum supports are available for ratings below 25 psig (1.72 barg)
May be configured to withstand high back pressure generated in closed piping systems
Many standard Mono disks in common sizes and pressure ratings are available for RAPID Delivery. Contact ZOOK for more information
Sizes in (mm): 1” (25), 1-1/2” (40), 2” (50), 3” (80), 4” (100), 6” (150), 8” (200) to fit ASME B16.5 Class 150 flanges
Burst Pressures psig (barg): 10 (0.69), 15 (1.03), 20 (1.38), 25 (1.72), 30 (2.07), 40 (2.76), 50 (3.45), 75 (5.17),
100 (6.89), 125 (8.62), 150 (10.34)
Note: RAPID Delivery Mono disks are supplied with adhesive tags
Next-Day Shipment Available. Contact ZOOK sales representative for details