2″ Rupture Disk (Burst Plug)


SKU: RP1202

Extruder Rupture Disk Burst Pressure Model Numbers *

For burst pressures not listed call 800-852-8324.
Model RP1202
½ X 20 UNF 2A – Standard Mounting Thread


2″ Rupture Disk (Burst Plug)

2″ Rupture Disk (Burst Plug) Data Sheet (PDF)


The Rupture Disk is designed for emergency relief of excess pressure in plastics processing machinery. It is designed to instantaneously rupture at a predetermined pressure.

The Disk has an overall length of 1.82″, slotted screw driver head and a 1/2-20 UNF thread. The RP1202 is available in a wide variety of burst pressures and is typically a stock item.


  • Burst pressures from 1,500 to 15,000 psi
  • All stainless steel body and disk
  • Standard 1/2-20 UNF mounting thread


  • Low installation cost
  • Maintenance free
  • Intrinsically safe

Additional information

Weight 1 lbs
Dimensions 6 × 4 × 3 in

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