Rupture Discs
| Sanitary | Size Range |
Burst Pressure Range | Operating Ratio |
Non- Fragmenting |
Vacuum Resistant |
Pulsating/ Cyclic |
Process Media |
Holders |
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AXIUS SC ![]() Advanced Design/G2 Technology Superior Cycling Performance Smooth, Reverse Acting |
1-4 in. DN25-100 |
10-275 PSIG 0.69-18.96 BARG |
95% | Yes | Yes | Best | Liquid/ Vapor/Gas |
|
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SR-H ![]() Excellent Liquid Performance Scored, Reverse Acting |
1 1/2-4 in. DN40-100 |
12-140 PSIG 0.83-9.66 BARG |
90% | Yes | Yes | Good | Liquid/ Vapor/Gas |
|
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SHX ![]() Higher Pressure Applications Cross Scored, Forward Acting |
1 1/2-2 in. DN40-50 |
300-1500 PSIG 20.68-103.42 BARG |
90% | Yes | Yes | Good | Liquid/ Vapor/Gas |
|
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LOV Superior Opening Bi-Directional |
3-8 in. DN80-200 |
1"WC-150 PSIG 0.002-10.34 BARG |
80% | Yes | No | NR* | Vapor/Gas |
| Reverse Acting | |
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AXIUS ![]() Advanced Design/G2 Technology Smooth Cycling Performance Long Service Life/Efficient |
1-12 in. DN25-300 |
7-600 PSIG 0.48-41.37 BARG |
95% | Yes | Yes | Best | Liquid Vapor/Gas |
|
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ATLAS ![]() Advanced Design/G2 Technology Smooth Cycling Performance Long Service Life/Efficient |
1-4 in. DN25-100 |
60-1375 PSIG 4.14-94.80 BARG |
95% | Yes | Yes | Best | Liquid Vapor/Gas |
|
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SRL ![]() Good in Liquid Applications Perimeter Scored |
1-8 in. DN25-200 |
10-320 PSIG 0.69-22.06 BARG |
90% | Yes | Yes | Good | Liquid Vapor/Gas |
|
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SRX ![]() Long Service Life Reliable |
1-24 in. DN25-600 |
27-720 PSIG 1.9-49.7 BARG |
90% | Yes | Yes | Good | Vapor/Gas |
| Forward Acting Scored | |
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POLY-SD ![]() Ideal for Polymerization Processes |
1/2-24 in. DN15-600 |
15-3000 PSIG 1.03-206.84 BARG |
90% | Yes | Yes | Good | Liquid Vapor/Gas |
|
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SCRD ![]() High Pressure Applications, Protection of PRV/SRV's |
1/2-24 in. DN15-600 |
20-6000 PSIG 1.38-413.69 BARG |
90% | Yes | Yes | Good | Liquid Vapor/Gas |
| Forward Acting Composite | |
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HO Series Wide Range of Sizes/Burst Pressures, Wide Range of Applications |
1-24 in. DN25-600 |
1.5-6000 PSIG 0.10-413.69 BARG |
80% | No | Yes | Good | Liquid Vapor/Gas |
|
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AD Series Protection of Atmospheric Vessels AD-H for Sanitary Applications |
1.5-24 in. DN40-600 |
1-15 PSIG 0.07-1.03 BARG |
50% | No | Yes | NR* | Liquid Vapor/Gas |
| Conventional | |
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P Series Wide Range of Sizes/Burst Pressures, Economical |
1/2-24 in. DN15-600 |
1.5-11000 PSIG 0.10-758.42 BARG |
70% | No | Yes | Better | Liquid Vapor/Gas |
| Special Applications | |
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ERD Protection for extrusion processes in a variety of sizes and burst pressures |
0.1875-5 in. DN4.5-127 |
1500-50,000 PSIG 103.4- >3448 BARG |
90% | Good | Liquid Vapor/Gas |
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GD Series Graphite construction that is inert to most chemicals |
0.5-24 in. DN15-600 |
0.25-1000 PSIG 0.02- >68.95 BARG |
90% | Good | Liquid Vapor/Gas |
Good for Pressure/Safety Relief Valve Protection Applications
NR* - Not Recommended
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