Zook FS Bursting Disc – Inverted
The Zook FS Bursting Disc is a Fluoropolymer Sintered Graphite Rupture Disc offers enhanced features when compared to resin impregnated graphite discs. The Fluoropolymer coating is sintered at a high temperature onto a graphite blank. The durable coating seals the graphite material enhancing the corrosive capability and allows the disc to operate at sub-zero to elevated temperatures with minimal effect on the burst performance of the rupture disc.
- Best choice for highly corrosive and broad temperature range applications
- Non-stick surface conforms to FDA regulations
- Resists product build-up – only the coated flat surface of the disc is exposed to the process medium
- Mounts directly between standard ASME B16.5 flanges
- Process pressure is applied to the flat side of the rupture disc
- Operate up to 90% of marked burst pressure
- Durable coating offers exceptional corrosion resistance
- Sizes 19 thru 249 diameters
- Designed to fit ASME B16.5 Class 150 and 300 flanges
- Burst ratings from 1.00 to 1,000 psi
- 0% manufacturing range is standard
- Operating pressures to 90% of the disc’s marked burst pressure (Contact your Zook supplier for operating ratio for burst pressures below 40 psig)
- Extended temperature range: –290°F to +500°F (–179°C to +260°C)
- Vacuum support not required for discs with burst pressures of 25 psig and above (Use FS-V Inverted Type for vacuum service)
- ASME UD marking available – Certified flow resistance factor (Krgl) = 0.64
Download Zook FS Bursting Disc Spec Sheet
Download Zook FS Bursting Disc Spec SheetDownload Zook FS Bursting Disc Installation Instructions
Download Zook FS Bursting Disc Installation Instructions