Please enter your search keywords!

1120 Forward Acting Composite Rupture Disk / LF Type

  • Few fragments after bursting
  • Size range: 15mm-1200mm
  • Burst pressure range: 0.02-150 barg
  • Operating ratio 80% (Max.operating pressure up to 80% of the min.bursting pressure)
  • Applicable to liquid and gas fluid
  • Material : SS, Monel, Nickel , Hastelloy C-276 , inconel ,etc
Demand consultation
1120 Forward Acting Composite Rupture Disk / LF Type

Product Overview

A forward acting  rupture disk composite consists of a metal top section with slots,a sealing membrane and a back pressure support.

On an excessive pressure condition, the disk bursts along the slotted lines to discharge overpressure.



Certifications

BasCo provides a full range of  rupture disk products and has obtained qualification certificates including TS, EAC, NB, ASME, PED, and Special Equipment Inspection Institute certifications. The products comply with domestic and international standards such as GB/T 567, ASME BPVC Section VIII, API 520, and ISO 4126. We can provide safe, reliable and customized solutions and products according to users’ actual working conditions.



Tolerance / (GB567-2012)


Bursting  Pressure
bar
≥0.01~<0.1 ≥0.1~<1 ≥1~<3 ≥3~<1000 ≥1000~<5000
Tolerance ±50% ±25% ±0.015MPa ±5% ±4%
* Note: Burst tolerances are the maximum expected variation from the disk's marked bursting pressures.

Specifications

Size FEP/F46 PTFE/F46 Aluminum Nickel
NPS DN psig barg psig barg psig barg psig barg
[in] [mm] min, max, min, max, min, max, min, max, min, max, min, max, min, max, min, max,
1" 25 11.6 1015 0.8 70 29 1015 2 70 87 1595 6 110 348 2175 24 150
1.25" 32 8.7 870 0.6 60 21.75 870 1.5 60 65.25 1450 4.5 100 290 1305 20 90
1.5" 40 5.8 725 0.4 50 14.5 725 1 50 52.2 1305 3.6 90 217.5 1160 15 80
2" 50 4.35 580 0.3 40 10.88 580 0.75 40 49.3 957 3.4 66 203 1015 14 70
2.5" 65 3.63 522 0.25 36 9.08 522 0.63 36 36.25 841 2.5 58 159.5 870 11 60
3" 80 2.9 464 0.2 32 7.25 464 0.5 32 31.9 725 2.2 50 145 725 10 50
4" 100 2.18 420.5 0.15 29 5.45 420.5 0.38 29 26.1 638 1.8 44 116 580 8 40
5" 125 2.18 377 0.15 26 5.45 377 0.38 26 21.75 580 1.5 40 101.5 580 7 40
6" 150 2.18 333.5 0.15 23 5.45 333.5 0.38 23 18.85 493 1.3 34 87 435 6 30
8" 200 1.45 304.5 0.1 21 3.63 304.5 0.25 21 14.5 435 1 30 72.5 435 5 30
10" 250 1.16 246.5 0.08 17 2.9 246.5 0.2 17 11.6 348 0.8 24 58 435 4 30
12" 300 1.02 203 0.07 14 2.55 203 0.18 14 10.15 290 0.7 20 43.5 362.5 3 25
14" 350 0.87 174 0.06 12 2.18 174 0.15 12 8.7 275.5 0.6 19 43.5 362.5 3 25
16" 400 0.73 145 0.05 10 1.83 145 0.13 10 7.25 261 0.5 18 36.25 290 2.5 20
Maximum operating temperature 400℃ 430℃ 480℃ 480℃
Size Monel Inconel Stainless steel Hastelloy C-276
NPS DN psig barg psig barg psig barg psig barg
[in] [mm] min, max, min, max, min, max, min, max, min, max, min, max, min, max, min, max,
1" 25 406 2175 28 150 478.5 2175 33 150 406 2175 28 150 435 2175 30 150
1.25" 32 319 1305 22 90 377 1305 26 90 319 1305 22 90 333.5 1305 23 90
1.5" 40 261 1160 18 80 304.5 1160 21 80 261 1160 18 80 275.5 1160 19 80
2" 50 232 1015 16 70 275.5 1015 19 70 232 1015 16 70 261 1015 18 70
2.5" 65 174 870 12 60 203 870 14 60 174 870 12 60 377 870 26 60
3" 80 159.5 725 11 50 174 725 12 50 159.5 725 11 50 333.5 725 23 50
4" 100 130.5 580 9 40 145 580 10 40 130.5 580 9 40 261 580 18 40
5" 125 116 580 8 40 130.5 580 9 40 116 580 8 40 217.5 580 15 40
6" 150 101.5 435 7 30 116 435 8 30 101.5 435 7 30 203 435 14 30
8" 200 87 435 6 30 101.5 435 7 30 87 435 6 30 159.5 435 11 30
10" 250 72.5 435 5 30 87 435 6 30 72.5 435 5 30 130.5 435 9 30
12" 300 58 362.5 4 25 72.5 362.5 5 25 58 362.5 4 25 116 362.5 8 25
14" 350 58 362.5 4 25 72.5 362.5 5 25 58 362.5 4 25 101.5 362.5 7 25
16" 400 43.5 290 3 20 58 290 4 20 43.5 290 3 20 87 290 6 20
Maximum operating temperature 400℃ 430℃ 480℃ 480℃
*Data above are for reference only.Due to the material constraints, the actual values may differ.
*Please contact us for more.

Downloads

  • 1120 Forward Acting Composite Rupture Disk / LF Type
    1120 Forward Acting Composite Rupture Disk / LF Type
Consulting
Contact *
Tel
Mail *
Company Name
Requirement Description

I read and agree to Bafang Safety Equipment《Privacy Policy》

Copyright © Jiangsu Bafang Safety Device Co., LTD. All Rights Reserved

Sitemap | Legal Statement | Privacy Policy |