RUPTURE DISKS RA SERIES
In a continuous effort to provide cutting edge products and technologies for rupture disc users, ZOOK is pleased to introduce our RA Series of rupture discs and holders. The RA series offers a unique bracket design for use with multiple types of ZOOK reverse acting metal rupture discs.
RA4
Covers the majority of low pressure range Rupture Disks applications. Designed to be used in the RAH Holder
SIZES: 1″ – 12″ (25 mm – 300 mm) BURST RATINGS: 2 psig – 40 psig (0.14 barg – 2.76 barg) ASME COMPLIANT: Liquid and Gas PED COMPLIANT: Yes
RA6
Covers the majority of medium pressure range Rupture Disks applications. Designed to be used in the RAH Holder
SIZES: 1″ – 12″ (25 mm – 300 mm) BURST RATINGS: 12 psig – 200 psig (0.83 barg – 13.79 barg) ASME COMPLIANT: Liquid and Gas PED COMPLIANT: Yes
RA8
Covers the majority of high pressure range Rupture Disks applications. Designed to be used in the RAH Holder
SIZES: 1″ – 12″ (25 mm – 300 mm) BURST RATINGS:26 psig – 1000 psig (1.79 barg – 68.97 barg) ASME COMPLIANT: Liquid and Gas PED COMPLIANT: Yes
RAx
Scored Designs covers the majority of high pressure range Rupture Disks applications. Designed to be used in the RAH Holder
SIZES: 1″ – 12″ (25 mm – 300 mm) BURST RATINGS:27 psig – 3705 psig (1.86 barg – 255.45 barg) ASME COMPLIANT: Gas PED COMPLIANT: Yes
SRA
The SRA Reverse Action Rupture Disc covers most rupture disc applications. Designed to be used in the Holder SR7A.
SIZES: 1″ – 12″ (25 mm – 300 mm) BURST RATINGS:27 psig – 1480 psig (1.86 barg – 102.04 barg) OPERATING RATIO: Up to 95% of the low end burst tolerance VACUUM SUPPORT REQUIRED: No
uRA
The URA reverse acting rupture disc covers most rupture disc applications. Designed to be used in the URAI Holder.
SIZES: 1″ – 30″ (25 mm – 762 mm) BURST RATINGS:12 psig – 1000 psig (0.83 barg – 68.97 barg) OPERATING RATIO: Up to 95% of the low end burst tolerance VACUUM SUPPORT REQUIRED: No
RLP
The RLP Reverse Action Rupture Disc covers most rupture disc applications. Designed to be used in the RLPI Holder.
SIZES: 1″ – 12″ (25 mm – 300 mm) BURST RATINGS:2 psig – 40 psig (0.14 barg – 2.76 barg) OPERATING RATIO: Up to 95% of the low end burst tolerance VACUUM SUPPORT REQUIRED: No
DOUBLE DISK ASSEMBLY
The double rupture disc assembly is a good solution for severe process environments.
