Extruder Rupture Pins

  • Extruder Rupture Pins
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Extruder rupture pins provide a reliable and economical pressure relief safety device in extrusion and polymer processing applications. Extruder rupture pins can also be referred to as rupture disks, burst plugs, and burst disks.
MPI rupture pins offer standard features such as:
  • Inconel end disk for consistent rupture over a wide temp range.
  • 750°F (400°C) temp rating – optional up to 1000°F (535°C)
  • 5% accuracy
  • Stock ranges from 1500 – 15000psi
  • Standard threads ½”-20UNF¾”-16NC5/8”-11NCM18x1.5M14x1.5
  • Optional – threads, tip designs
MPI's Extruder Rupture Disks are also compatible with Dynisco, Gefran and GP50. Full engineering support is available via email or by clicking on the Sales/Support LiveChat button below.

MPI Melt Pressure Rupture Pins  (download Brochure)
MPI/Dynisco BP420 Cross Compatibility List
MPI/Dynisco BP520 Cross Compatibility List
MPI/Gefran Rupture Pin Cross Compatibility List

We ship 90% of the orders we receive the same day.

If you have any questions click on the Live Chat button for assistance or call (800) 817-3486 for more information on our extruder rupture pins.