BS&B Safety Systems

MRB High Pressure Rupture Disk (Bursting Disc)

MRB High Pressure Rupture Disk (Bursting Disc)

Highlights

For high pressure applications. MRB (The Machined Reverse Buckling Rupture Disk (Bursting Disc)) offers a one-piece design including both disk and housing. It is a uniform metal slug machined to a thin diaphragm in the center and then formed. When the reversal pressure is reached the disk snaps through and shears out completely at the disk/housing junction

Features

• Sizes ⅜" to 4"
• Pressure Ratings available up to 70,000 psig
• Opens full bore with no flow restrictions
• Design assures long service life with a very high resistance to fatigue
• Non-torque sensitive
• Maximum Operating Pressure to 90% of disk pressure rating
• No knife blades required for opening
• Use in gas or liquid service
• Designed to adapt to customer's unique application