WEB SeriesBurst Plugs

ZOOK Welded Extruder Rupture Disks are pressure relief devices designed for over-pressure protection of plastic and rubber extrusion processes

Try Z-SIZE, our user-friendly online tool that calculates the accurate rupture disk size in just minutes

Each WEB assembly consists of a threaded tubular body with a rupture disk welded onto the process end
Each extruder barrel application is unique and requires a specific combination of dimensions, threading, and body configuration
The WEB assembly is mounted directly into the extruder equipment through a pressure port or thermocouple-well where critical pressures are experienced
One piece construction
Operating ratios up to 75% of the low end of burst tolerance
Burst tolerance ± 10% with typical standard deviation of ± 1% throughout the temp range of 300°F to 750°F (149°C to 399°C)
Body materials: 304 series Stainless Steel with other materials available on request
Disk Material: Inconel Standard
Burst ratings 750 to 15,000 psig (for higher pressures contact ZOOK)
0% manufacturing range
Standard barrels in stock
Custom barrels available on request
100% factory leak-tested
100% thread verification of every assembly
Private labeling, custom packaging, and other options available. Contact ZOOK

Need help to choose the rupture disk size for your specific application?

Try Z-SIZE, our user-friendly online tool that calculates the accurate disk size in just minutes!