RA4 REVERSE ACTING RUPTURE DISKS
RA4 REVERSE ACTING RUPTURE DISKS

Category

Reverse Acting Bursting Disks

Manufacturer

Zook Disk

Info Quote
RA4 REVERSE ACTING RUPTURE DISKS

RA4 REVERSE ACTING RUPTURE DISKS

Category

Reverse Acting Bursting Disks

Manufacturer

Zook Disk

• Designed for Non-fragmentation

• Operating ratios up to 90% of the low end of burst tolerance

• Disk designs offer high cycle life (when compared to forward-acting design disks)

• Certified for liquid, gas, or two-phase applications

• Standard manufacturing ranges of 0%, -5%, and -10% ensures marked rating on disk tag does not exceed the MAWP of equipment

• Withstands full vacuum without vacuum support

• Wide range of standard and exotic materials available • Sizes from 1" (25mm) through 12" (300mm)

• Burst ratings from 2 psi (0.14 barg) to 40 psig (2.76 barg)

• Resists product build-up. The smooth convex side of the disk is exposed to the process media

• Unique alignment pin design ensures proper disk orientation into RAH holder

• 3-dimensional stainless steel tag permanently engraved with complete disk specifications

• ASME UD, CE, and TUV compliance available



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Why choose Boiswood
for your RA4 REVERSE ACTING RUPTURE DISKS

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Competitively priced products that we strive to keep consistent. We always ensure special pricing structures are considered.
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Attractive lead times that are monitored and managed, ensuring customers receive on-time deliveries. We can also ship our products internationally.
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