Disks Organized By Manufacturer

OSECO BS&B Fike Continental Zook

Disk Type Disk Type Disk Type Disk Type Disk TypeMax Operating Pressure 50% (Fragmenting) Max Operating Pressure 50% (Fragmenting) Max Operating Pressure 50% (Fragmenting) Max Operating Pressure 50% (Fragmenting) Max Operating Pressure 50% (Fragmenting)

GR, GRO 1.22 AV 4.35 Enviroseal 2

Max Operating Pressure 70% (Fragmenting) Max Operating Pressure 70% (Fragmenting) Max Operating Pressure 70% (Fragmenting) Max Operating Pressure 70% (Fragmenting) Max Operating Pressure 70% (Fragmenting)Angle Seated Angle Seated Angle Seated Angle Seated Angle Seated

STD 0.88 B, BR, BRR 0.71 1.47 P, CP,CPC 1.35 Standard 1.13 R-PB-R 0.92STDV (H3 Vac. Support) 0.66 BV, BRV, BSV, BRSV 0.8 2.45 PV, CP-C, CPV, CPV-C 3.5 Standard-V 1.88 RL-PB-LVR 5.46

STDV 1.98 PLHOV, PLHO 5.75Flat Seated Flat Seated Flat Seated Flat Seated Flat Seated

(F) STD 0.2Max Operating Pressure 80% (Fragmenting) Max Operating Pressure 80% (Fragmenting) Max Operating Pressure 80% (Fragmenting) Max Operating Pressure 80% (Fragmenting) Max Operating Pressure 80% (Fragmenting)

Angle Seated Angle Seated Angle Seated Angle Seated Angle SeatedCO 1 D, DV, DR, DRR, DRV 1.19 1.3 HO/HOV 2.02 CDC 1.81 R-D-R 0.8

COV (H-3 Vacuum Support) 1.22 DV, DRV, DSV, DRSV 2.6 CDCV 2.8 R-D-VR 6.21COV/CO 2.18 PL/PLV 5

Flat Seated Flat Seated Flat Seated Flat Seated Flat Seated

(F) CO 0.5 CDC 0.34(F) COV 2.37 HOV Flat Seat 0.99 CDCV 1.04 0.53

MICRO X 0.29MICRO X-V 0.29 1.1

PL/PLV 1.6Max Operating Pressure 85% (Non-Fragmenting) Max Operating Pressure 85% (Non-Fragmenting) Max Operating Pressure 85% (Non-Fragmenting) Max Operating Pressure 85% (Non-Fragmenting) Max Operating Pressure 85% (Non-Fragmenting)

GFN 0.55 SFAL & SFA-II-L 0.39Max Operating Pressure 90% (Non-Fragmenting) Max Operating Pressure 90% (Non-Fragmenting) Max Operating Pressure 90% (Non-Fragmenting) Max Operating Pressure 90% (Non-Fragmenting) Max Operating Pressure 90% (Non-Fragmenting)

FAS 0.223 0.19 CSI 0.62 6.92 FSR 0.55 2.4 0.34 KBA 3.62 RA4, RLP 1.63PCR, PCRL 2.17 CSR 1 3.19 MRK 1.56 0.59 LOTRX 0.52 RA6 0.8 0.98

PSR, PSRL, SSR, SSRL 2.13 ECR 0.58 POLY SD 1.1 MINTRX 0.45 0.5 0.46 RA8 0.59 1.16SST, SSTL, FST, FSTL 2.29 FRS 0.8 SCRD FSR-VT 2.38 RCS 0.35 SB90-L 3.49

JRS 0.31 SRL 0.43 STARX 0.29 0.38 SRA, SRA-L, SRA-C, SRA-LC, SRA-X, RAX 2LPS 0.79 0.86 SRX 0.99 ULTRX 0.36 0.62 URA-L, URA 0.78

RB-90 3.47 VRD 0.48RLS 1.14 5.83 ZAP 5.88S-90 1.13

Max Operating Pressure 95% (Non-Fragmenting) Max Operating Pressure 95% (Non-Fragmenting) Max Operating Pressure 95% (Non-Fragmenting) Max Operating Pressure 95% (Non-Fragmenting) Max Operating Pressure 95% (Non-Fragmenting)

PRO +, PRO+L, RPRO+, RPRO+L 0.29 SKr 0.37 1.9 AXIUS 0.45 1.25 0.45Optigard (OPFTR) Low Pressure 1.7 Sigma 0.38 1.25Optigard (OPFTK) High Pressure 2.77

Every effort has been made by Advanced Rupture Disk Technology, Inc. to provide accurate informationfrom the ASME Redbook. User assumes all responsibility for verification of information contained herein.

Copyright © 2010 Advanced Rupture Disk Technology, Inc. Duplication of this document without prior written consent from Advanced Rupture Disk Technology, Inc. is prohibited.

Krg Krl Krgl Krg Krl Krgl Krg Krl Krgl Krg Krl Krgl Krg Krl Krgl

Information derived from ASME Redbook July 1, 2010

Disks Organized In Alpahabetical Order

Disk Type Manufacturer

AV 4.35 BS&BAXIUS 0.45 1.25 0.45 FikeB, BR, BRR 0.71 1.47 BS&BBV, BRV, BSV, BRSV 0.8 2.45 BS&BCDC 1.81 ContinentalCDC 0.34 ContinentalCDCV 2.8 ContinentalCDCV 1.04 0.53 ContinentalProvided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comCO 1 OSECOCOV (H-3 Vacuum Support) 1.22 OSECOCOV/CO 2.18 OSECOCSI 0.62 6.92 BS&BCSR 1 3.19 BS&BD, DV, DR, DRR, DRV 1.19 1.3 BS&BDV, DRV, DSV, DRSV 2.6 BS&BECR 0.58 BS&BEnviroseal 2 ContinentalFAS 0.223 0.19 OSECO(F) CO 0.5 OSECO(F) COV 2.37 OSECO(F) STD 0.2 OSECOFRS 0.8 BS&BFSR 0.55 2.4 0.34 FikeProvided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comGFN 0.55 BS&BGR, GRO 1.22 OSECOHO/HOV 2.02 FikeHOV Flat Seat 0.99 FikeJRS 0.31 BS&BKBA 3.62 ContinentalLOTRX 0.52 ContinentalLPS 0.79 0.86 BS&BMICRO X 0.29 ContinentalMICRO X-V 0.29 1.1 ContinentalMINTRX 0.45 0.5 0.46 ContinentalMRK 1.56 0.59 Fike

Copyright © 2010 Advanced Rupture Disk Technology, Inc. Duplication of this document without prior written consent from Advanced Rupture Disk Technology, Inc. is prohibited.

Krg Krl Krgl

Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comOptigard (OPFTR) Low Pressure 1.7 OSECOOptigard (OPFTK) High Pressure 2.77 OSECOP, CP,CPC 1.35 FikePCR, PCRL 2.17 OSECOPL/PLV 5 ContinentalPL/PLV 1.6 ContinentalPLHOV, PLHO 5.75 FikePOLY SD 1.1 FikePRO +, PRO+L, RPRO+, RPRO+L 0.29 OSECOPSR, PSRL, SSR, SSRL 2.13 OSECOPV, CP-C, CPV, CPV-C 3.5 FikeRA4, RLP 1.63 ZookRA6 0.8 0.98 ZookRA8 0.59 1.16 ZookRB-90 3.47 BS&BRCS 0.35 ContinentalR-D-R 0.8 ZookR-D-VR 6.21 ZookRL-PB-LVR 5.46 ZookRLS 1.14 5.83 BS&BR-PB-R 0.92 ZookProvided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comS-90 1.13 BS&BSB90-L 3.49 ZookSCRD FSR-VT 2.38 FikeSFAL & SFA-II-L 0.39 ZookSigma 0.38 1.25 BS&BSKr 0.37 1.9 BS&BSRA, SRA-L, SRA-C, SRA-LC, SRA-X, RAX 2 ZookSRL 0.43 FikeSRX 0.99 FikeSST, SSTL, FST, FSTL 2.29 OSECOStandard 1.13 ContinentalStandard-V 1.88 ContinentalSTARX 0.29 0.38 ContinentalSTD 0.88 OSECOSTDV 1.98 OSECOSTDV (H3 Vac. Support) 0.66 OSECOULTRX 0.36 0.62 ContinentalURA-L, URA 0.78 ZookVRD 0.48 ContinentalZAP 5.88 ContinentalProvided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.com

Every effort has been made by Advanced Rupture Disk Technology, Inc. to provide accurate informationfrom the ASME Redbook. User assumes all responsibility for verification of information contained herein.

Information derived from ASME Redbook July 1, 2010

Lowest Kr Value for Forward Acting Disks

© 2010 Advanced Rupture Disk Technology, Inc. Duplication of this document without prior written consent from Advanced Rupture Disk Technology, Inc. is prohibited.

Lowest Kr Value for Reverse Buckling Disks

Every effort has been made by Advanced Rupture Disk Technology, Inc. to provide accurate informationfrom the ASME Redbook. User assumes all responsibility for verification of information contained herein.

Disks Organized From Lowest To Highest KrDisk Type

FAS 0.223 0.19PRO +, PRO+L, RPRO+, RPRO+L 0.29STARX 0.29 0.38MICRO X-V 0.29 1.1JRS 0.31RCS 0.35ULTRX 0.36 0.62SKr 0.37 1.9Sigma 0.38 1.25SFAL & SFA-II-L 0.39SRL 0.43MINTRX 0.45 0.5 0.46AXIUS 0.45 1.25 0.45Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comFSR 0.55 2.4 0.34GFN 0.55ECR 0.58RA8 0.59 1.16CSI 0.62 6.92B, BR, BRR 0.71 1.47LPS 0.79 0.86RA6 0.8 0.98BV, BRV, BSV, BRSV 0.8 2.45FRS 0.8SRX 0.99CSR 1 3.19CDCV 1.04 0.53S-90 1.13Standard 1.13RLS 1.14 5.83D, DV, DR, DRR, DRV 1.19 1.3MRK 1.56 0.59SRA, SRA-L, SRA-C, SRA-LC, SRA-X, RAX 2Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comPCR, PCRL 2.17SST, SSTL, FST, FSTL 2.29SCRD FSR-VT 2.38RB-90 3.47SB90-L 3.49KBA 3.62PLHOV, PLHO 5.75ZAP 5.88POLY SD 1.1

Copyright © 2010 Advanced Rupture Disk Technology, Inc. Duplication of this document without prior written consent from Advanced Rupture Disk Technology, Inc. is prohibited.

Krg Krl Krgl

DV, DRV, DSV, DRSV 2.6(F) STD 0.2MICRO X 0.29CDC 0.34VRD 0.48(F) CO 0.5LOTRX 0.52STDV (H3 Vac. Support) 0.66URA-L, URA 0.78R-D-R 0.8STD 0.88R-PB-R 0.92HOV Flat Seat 0.99Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comCO 1COV (H-3 Vacuum Support) 1.22GR, GRO 1.22P, CP,CPC 1.35PL/PLV 1.6RA4, RLP 1.63Optigard (OPFTR) Low Pressure 1.7CDC 1.81Standard-V 1.88STDV 1.98Enviroseal 2HO/HOV 2.02PSR, PSRL, SSR, SSRL 2.13COV/CO 2.18(F) COV 2.37Optigard (OPFTK) High Pressure 2.77CDCV 2.8PV, CP-C, CPV, CPV-C 3.5AV 4.35PL/PLV 5RL-PB-LVR 5.46R-D-VR 6.21Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.com

Every effort has been made by Advanced Rupture Disk Technology, Inc. to provide accurate informationfrom the NB18 ASME Redbook. User assumes all responsibility for verification of information contained herein.

Information derived from ASME Redbook July 1, 2010

Disks Organized From Lowest To Highest KrManufacturer

OSECO Lowest Kr Value for Forward Acting DisksOSECO Lowest Kr Value for Reverse Buckling Disks

ContinentalContinental

BS&B ContinentalContinental

BS&BBS&BZookFike

ContinentalFike

Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comFike

BS&BBS&BZookBS&BBS&BBS&B ZookBS&BBS&BFike

BS&BContinental

BS&BContinental

BS&BBS&BFikeZook

Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comOSECOOSECO

FikeBS&BZook

ContinentalFike

ContinentalFike

© 2010 Advanced Rupture Disk Technology, Inc. Duplication of this document without prior written consent from Advanced Rupture Disk Technology, Inc. is prohibited.

BS&BOSECO

ContinentalContinentalContinental

OSECOContinental

OSECO ZookZook

OSECOZookFike

Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.comOSECOOSECOOSECO

FikeContinental

ZookOSECO

ContinentalContinental

OSECOContinental

FikeOSECOOSECOOSECOOSECO

ContinentalFike

BS&BContinental

ZookZook

Provided by Advanced Rupture Disk Technology, Inc. 800.556.3475 www. RuptureDisk.com

Every effort has been made by Advanced Rupture Disk Technology, Inc. to provide accurate informationfrom the NB18 ASME Redbook. User assumes all responsibility for verification of information contained herein.

© 2010 Advanced Rupture Disk Technology, Inc. Duplication of this document without prior written consent from Advanced Rupture Disk Technology, Inc. is prohibited.