Customized designs are available for customer applications that cannot be met using standard assembly designs. These Threaded and Welded Assemblies are discarded after disk rupture. Our VAC-SAF line offers protection from excessive vacuum or overpressure.įor tank car applications, the ITC disk protects intermodel tank containers while the SR-TC is a surge resistant disk for railroad took cars and over-the-road trailer service industry.Ī wide range of standard rupture disk (bursting disc) assemblies is available for your specific application. For higher operating ratios, the scored NU-SAF family of disks is often selected for polymerization processes. Dont settle for the imitation and call the. Forward acting disks regulate burst pressures by the tensile strength of the material.įor low burst pressures, the Type D disk has a slotted metal top section and a metal or fluorocarbon seal. The originators of rupture disks, (bursting disc explosion vents, pressure relief valves, and other breather. The pre-torqued SRB-7RS safety head is one-part of a rupture disk device that fits. Developed in 1934, the Type B disk, the "granddaddy" of all rupture disks (bursting discs) is still the disk-of-choice in many applications.Īpplying load to the concave side, the disk is subjected to tension forces. Using jackscrews or come-alongs to mate unparallel pipe flanges can be frustrating and potentially dangerous to process plants, especially if the pipe flanges are connected to rupture disk devices.
Forward acting, or conventional rupture disks (bursting discs) have been a mainstay in process applications since BS&B developed the first rupture in 1931.
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