Rupture Disks

BP520  -  Burst plugs with indication

BP520 - Burst plugs with indication

The BP520 series of pressure fuses have a "pop-up" indicator cap. A fine conductor passes through the construction of the fuse and the indicator cover of the part, which, when the fuse is activated or by emergency release of pressure, pushes out the fuse cover and thus disconnects (ruptures) the tested conductor. By breaking this wire, the communication in the monitored loop will be "opened". The indicators / controllers record this contact opening and provide further preset steps. Pressure fuses (also known as burst fuses) are designed to reliably release overpressure in the system in the event of an emergency.

BP 520 Burst Plugs with indication

BP 520 Burst Plugs with indication

PERFORMANCE CHARACTERISTICS

 

Construction material - bodies
304 stainless steel
Construction material - membranes
Inconel
Disk size:
3/16" (4.8 mm) disk
  Process connection: 1/2-20 UNF-A threaded
  Accuracy: ±10% @ 300°C (750°F)
  Immersion depth: Optional dive length (before ordering)
 
Approval and certification:
 
  ISO: ISO 4126-6:2003(E)
  CE:  
  PED 97/23/EC, modules B&D  
  Burst plugs certification: Each unit is certified
  Mounting torque: Do not exceed 300 in / lbs.

 

Burst plugs dimension:

 

Certification & Approval

EU Declaration of Conformity

ISO 9001:2015

EAC - The Eurasian Conformity mark