Zook Inverted Bursting Disc – Graphite
The Zook Inverted Bursting Disc (Rupture Disc) is the best choice for higher burst ratings. These Burst ratings are 0.25 to 1,000 psig or higher.
- Mounts directly between standard ASME B16.5 flanges
- Sizes 1/29 thru 249 diameters
- Designed to fit ASME B16.5 Class 150 and 300 flanges
- Burst ratings 0.25 to 1,000 psig or higher
- 0% manufacturing range
- Flat surface of the disc contacts the process media
- Operating pressures to 90% of the disc’s marked burst pressure (Contact your Zook supplier for operating ratio for burst pressures below 40 psig)
- Temperature ratings –179°C to +371°C (–290°F to +700°F) Maximum temperature rating without insulation is 221°C (430°F) or 371°C (700°F) with insulation. Contact your Zook for higher temperature ratings. The specified temperature shall be at the disc location at the time when the disc is expected to rupture
- Sizes: 19, 1-1/29, 29, 39 to fit ASME B16.5 Class 300 flanges.
- Burst Ratings: 175, 200, 225, 250, 275, 300 psig @ 22°C (72°F). Note: Sizes 39 through 89ASME B16.5 Class 150 flanges with burst ratings 125, 150 psig @ 22°C (72°F)
- Process pressure is applied to the flat side of the rupture disc
- Stocked ratings are available for immediate shipment
- ASME UD, PED/CE and TUV markings available
Download Zook Inverted Bursting Disc Spec Sheet
Download Zook Inverted Bursting Disc Spec SheetDownload Zook Inverted Bursting Disc Installation Instructions
Download Zook Inverted Bursting Disc Installation InstructionsContact our Tank Venting Team:
Brendan Merrigan (External) – Mob: 087 2598124
Conor Foley- Tel: 021 461 7206
Office Tel: 021 461 7200