Mini XT™ Tension Loaded Design
前方作動、引張荷重設計による破裂板の高度な性能
性能
- ソリッドメタル、テンションロード式破裂板
- 標準サイズ: 3/16インチ, 1/4インチ, 3/8インチ, 1/2インチ and 3/4インチ (4.8 mm, 6 mm, 9 mm, 12.7 mm, 19 mm)
- 標準材質: 316ss, nickel 200, Inconel® 600, Hastelloy® C and Monel®
- ッド
- 定格圧力:300～20,000 psig (22～1,379 barg) (22 to 1,379 barg)
- 全真空に耐える
- 流量制限なしにフルボアで開口
- ガスサービスまたはガス駆動液体サービス用に設計
- X型切溝 破片飛散なしの設計
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Sizes & Pressures
Mini XT™ Disk Specifications Minimum/Maximum Pressure with Rating at 72° (22°C)
| Disk Size | Nickel Alloy 200 | Inconel® Alloy 600 | 316ss | Aluminum | |||||||||||||
| in | mm | psig | barg | psig | barg | psig | barg | psig | barg | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | min | max | min | max | min | max | min | max | min | max | min | max | min | max | ||
| 0.25 | 6 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 290 | * | 20 | * |
| 0.375 | 9 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 200 | * | 14 | * |
| 0.5 | 13 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | ,207 | 1,380 | 140 | * | 10 | * |
| 0.75 | 19 | 170 | * | 12 | * | 230 | * | 16 | * | 425 | * | 29 | * | 90 | * | 6 | * |
| 1 | 25 | 100 | 1,450 | 7 | 100 | 165 | 1,450 | 11 | 100 | 175 | 1,450 | 12 | 100 | 80 | 1,450 | 6 | 100 |
*Maximum burst pressures are handled on a case by case basis.
Note: Hastelloy® is a trademark of Haynes International Inc. Monel® and Inconel® are registered trademarks of Special Metals Corporation and its subsidiaries.
Burst Tolerance
| Marked Burst Pressure | Burst Tolerance |
|---|---|
| ≤ 40 psig (2.76 barg) | ± 2 psig (0.138 barg) |
| > 40 psig (2.76 barg) | ± 5% |
Accessories
BS&B supplies many of the Accessories required to safely and conveniently install our overpressure relief devices and complementary products. Through our professional team and global network of sales engineers and procurement personnel, we are able to provide the highest quality accessory products to meet your installation requirements.
Saf-T-Change Quick Disk Replacement (QDR)
After activation, the replacement disk is quickly slid into place. Saving hours of lost production due to blown rupture disks.
Tell-Tale Assemblies & Excess Flow Valves/Gauges
A gauge tap in the outlet flange of the safety head may be considered when the safety head is installed in a vertical position.
Spare Safety Heads & Cap Screws
Jackscrews
When activated, the jackscrews effectively separate the flanges, providing adequate clearance to remove or insert a safety head and external gaskets.
Lifting Lug Eye Bolts
Eye bolts are recommended when weight and/or accessibility is a factor in lifting safety heads.
Baffle Plate
When a safety head is free-vented to atmosphere, a baffle plate may be considered to disperse overpressure and absorb recoil.
Sizes & Pressures
Mini XT™ Disk Specifications Minimum/Maximum Pressure with Rating at 72° (22°C)
| Disk Size | Nickel Alloy 200 | Inconel® Alloy 600 | 316ss | Aluminum | |||||||||||||
| in | mm | psig | barg | psig | barg | psig | barg | psig | barg | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | min | max | min | max | min | max | min | max | min | max | min | max | min | max | ||
| 0.25 | 6 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 290 | * | 20 | * |
| 0.375 | 9 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 200 | * | 14 | * |
| 0.5 | 13 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | 207 | 1,380 | 3,000 | 20,000 | ,207 | 1,380 | 140 | * | 10 | * |
| 0.75 | 19 | 170 | * | 12 | * | 230 | * | 16 | * | 425 | * | 29 | * | 90 | * | 6 | * |
| 1 | 25 | 100 | 1,450 | 7 | 100 | 165 | 1,450 | 11 | 100 | 175 | 1,450 | 12 | 100 | 80 | 1,450 | 6 | 100 |
*Maximum burst pressures are handled on a case by case basis.
Note: Hastelloy® is a trademark of Haynes International Inc. Monel® and Inconel® are registered trademarks of Special Metals Corporation and its subsidiaries.
Burst Tolerance
| Marked Burst Pressure | Burst Tolerance |
|---|---|
| ≤ 40 psig (2.76 barg) | ± 2 psig (0.138 barg) |
| > 40 psig (2.76 barg) | ± 5% |
Accessories
BS&B supplies many of the Accessories required to safely and conveniently install our overpressure relief devices and complementary products. Through our professional team and global network of sales engineers and procurement personnel, we are able to provide the highest quality accessory products to meet your installation requirements.
Saf-T-Change Quick Disk Replacement (QDR)
After activation, the replacement disk is quickly slid into place. Saving hours of lost production due to blown rupture disks.
Tell-Tale Assemblies & Excess Flow Valves/Gauges
A gauge tap in the outlet flange of the safety head may be considered when the safety head is installed in a vertical position.
Spare Safety Heads & Cap Screws
Jackscrews
When activated, the jackscrews effectively separate the flanges, providing adequate clearance to remove or insert a safety head and external gaskets.
Lifting Lug Eye Bolts
Eye bolts are recommended when weight and/or accessibility is a factor in lifting safety heads.
Baffle Plate
When a safety head is free-vented to atmosphere, a baffle plate may be considered to disperse overpressure and absorb recoil.