BS&B Safety Systems
Rupture Disks Explosion Protection Wireless Instrumentation Buckling Pin Valves
Ruputure Disks, Bursting Disks Safety Heads and other Pressure Safety Devices
The original rupture disk (bursting disc) manufacturer shaping the growth of pressure relief devices for over 75-years.

Tension Loaded Rupture Disks (Bursting Discs)


B and D Rupture Disks® and FA-7R, Bolted, Union and Screw Type Safety Head Assemblies Installation Instructions
Bulletin 77-3001I [PDF 7 Pages 68 KB]

TC and SR-TC Rupture Disk (Bursting Disc) Installation Instructions
Bulletin 77-8005I [PDF 2 Pages 36 KB]

GFN Rupture Disk (Bursting Disc) and NF-7RS and NF-7R Safety Head Installation Instructions
Bulletin 77-5002I [PDF 6 Pages 88 KB]

Nu-Saf™ Plus Type XN-85™, XN™, LCN™ Rupture Disks (Bursting Discs) and NX-7R™, NXV-7R™, NF-7R™, NF-7RS™ Safety Head Double Disk Assemblies Installation Instructions
Bulletin 77-5003I [PDF 16 Pages 1 MB]

D-D Rupture Disk (Bursting Disc) and FDD-7R Safety Head Installation Instructions
Bulletin 77-3005I [PDF 3 Pages 36 KB]

AV Rupture Disk (Bursting Disc) Installation Instructions
Bulletin 77-8001I (PDF 4 Pages 32 KB)

Vac-Saf™ System AVB Rupture Disk (Bursting Disc) and  VB-7R Safety Head Installation Instructions
Bulletin 77-8004I [PDF 3 Pages 36 KB]

Vac-Saf™ System DKB Rupture Disk (Bursting Disc) and KB-7R Safety Head Installation Instructions
Bulletin 77-8006I [PDF 3 Pages 36 KB]

Vac-Saf™ System VKB Rupture Disk (Bursting Disc) and KB-C Safety Head Installation Instructions
Bulletin 77-8006IS [PDF 3 Pages 40 KB]

Vac-Saf™ System P/DKB Rupture Disk (Bursting Disc) and PKB-7R Safety Head Installation Instructions
Bulletin 77-8007I [PDF 3 Pages 44 KB]

SAF-T-GRAF™ Rupture Disk (Bursting Disc) Installation Instructions
Bulletin 77-8500I [PDF 3 Pages 52 KB]

SAF-T-GRAF™ Replaceable Element Graphite Disks Installation Instructions
Bulletin 77-8550I [PDF 4 Pages 56 KB]

 

Reverse Buckling Disks


STA-SAF® Type S-90™, JRS™, FRS™ and RLS™ Rupture Disks and SRB-7RS™, SRB-7FS™, and S90-7R™ Safety Head Installation Instructions
Bulletin 77-4001I [PDF 24 Pages 485 KB]

Sigma EXL™, Sigma™, and SKR™ Installation Instructions
Bulletin 77-4003I [PDF 12 Pages 984 KB]

SKR-U™ Installation Instructions
Bulletin 77-4004I [PDF 4 Pages 103 KB]

SVI Rupture Disk (Bursting Disc) Assembly Installation Instructions
Bulletin 77-4005I [PDF 4 Pages 64 KB]

RB-90 Rupture Disk (Bursting Disc) and RB-7R, RB-7FF, RB-7FS Safety Heads Installation Instructions
Bulletin 77-4006I [PDF 6 Pages 68KB]

Types CSI™ and CSR™ Rupture Disks and CSR-7RS™ Safety Head Installation Instructions
Bulletin 77-4009I [PDF 8 Pages 1,353 KB]

ECO-SAF SYSTEM Types ECR, ECV, V/ECR, V/ECV, EC™ & V/EC™ Installation Instructions
Bulletin 77-4012I [PDF 10 Pages 128 KB]

Type GCR-S™, GCR-SS™, GCR-SM™, GCR-SMS™, GCR-SE™Rupture Disks (Bursting Discs) and GR-C™and FM-C™ Safety Heads Installation Instructions
Bulletin 77-4014I [PDF 3 Pages 40 KB]

Sanitary Alert Sensor Installation Instructions
Bulletin 77-4015I SAS [PDF 2 Pages 24 KB]

GFR-ST System - GFR-S & GLR-S Rupture Disks (Bursting Discs) and GR-C Safety Head Installation Instructions
Bulletin 77-4008AI [PDF 4 Pages]

 

Safety Heads


Rupture Disks (Bursting Discs) for Union and Screw Type Installation Instructions
Bulletin 77-7001I [PDF 2 Pages 24 KB]

Flush-Mounted Safety Head Assembly STA-KUL™Extruders Installation Instructions
Bulletin 77-7006I [PDF 2 Pages 36 KB]

 

Explosion Vents

Vent-Saf™ Explosion Panels Installation Instructions
Bulletin 77-8003I [PDF 4 Pages 60 KB]

VENT-Saf™ PLUS Explosion Vents Installation Instructions
Bulletin 77-8010I [PDF 4 Pages 52 KB]

 

Burst Disk Monitor & Sensors

Burst Alert Sensor Installation Instructions
Bulletin 77-1010I [PDF 4 Pages 238 KB]

Burst Alert Leak Detector Installation Instructions
Bulletin 77-1010I LD [PDF 2 Pages 36 KB]