Benoil Services Ltd

8.9.2. Burst Discs 1.1/4"-style

215100 1000psi 215150 1500psi 215450 4500psi
215110 1100psi 215200 2000psi 215500 5000psi
215120 1200psi 215250 2500psi 215550 5500psi
215130 1300psi 215300 3000psi 215600 6000psi
215140 1400psi 215400 4000psi 215650 6500psi
Customers have asked us whether repeated pressurisation affects the foil and therefore whether the burst disc can still be relied on to rupture at the target burst pressure after multiple use. Benoil burst discs are designed for single use and therefore recommended practice is to use the discs once only.
Please note that although the nominal thru bore is 32mm, this will vary as one of the variables is the ID of the burst disc. If there is a minimum thru-bore requirement post rupture, please advise this at the time of enquiry. Some tools / applications have a critical minimum flow rate or a minimum debris size to pass post rupture.

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