BS&B Safety Systems 047924.BIN:VD-S-17 Rupture Disk

BS&B Safety Systems 047924.BIN:VD-S-17 Rupture Disk is a 3-inch, reverse-buckling SKR rupture disk designed for use with BS&B STA-SAF safety heads in union-type (UR-2) installations. It bursts at 323 PSIG @ 150°, providing rapid overpressure relief to protect vessels and piping from hazardous pressure buildup. The SKR family is built for high-flow performance and predictable opening, with robust material options including Nickel Alloy 200, 316 stainless steel, Inconel 600, Hastelloy C-276, Monel 400, Titanium, and Tantalum to suit demanding chemical and thermal environments. Some SKR disks can be furnished with fluoropolymer liners (FEP or PFA) for enhanced chemical compatibility and service up to about 400°F (204°C) while maintaining the configured burst pressure. This specific VD-S-17 variant reflects a StaSaf SKR disk configuration intended for UR-2 safety head systems, delivering compact, reliable overpressure protection for process equipment.