SK_r™ Rupture Disk (Bursting Disc)

Safety by design:

• one disk for gas, liquid, vapor & 2 phase service
• 95% operating ratio
• certified for “UD stamp” or “CE mark”
• designed for non fragmentation
• high flow characteristics; certified relief area & Kr values
• unique damage resistant design – saf™ technology
• fail safe – damage safety ratio < 1
• paired with the industry leading SRB-7RS safety head 

Application Recommendations:

• Primary pressure relief
• Secondary pressure relief
• Relief Valve Isolation
• Custom Engineered Assemblies
• Nominal Sizes 1”~10” / 25mm~250mm
• Burst Pressures from 15psig to 500psig / 1 bar to 34.5 bar
• Temperatures from cryogenic to 1100oF / 593oC
• Static, cyclic, vacuum or pulsating operating pressure
• Where back pressure resistance is required
• Where low cost of ownership is desired

Further information