LESER Best Availability Bursting Disc
LESER Best Availability Bursting Disc

Best Availability

Bursting discs

Combination of safety valve and bursting disc

Approvals

LESER KUB Bursting disc combination are designed, marked, produced and approved according to the requirements of the following regulations:

  • LESER CE Approvel
  • LESER EAC Approvel
  • LESER CRN Approvel

Technical specifications bursting disc

Nominal Diameter at Inlet
DN 25 - DN 150 | 1" - 6"
Pressure
0.4 - 120 bar | 5.8 - 1740 psig
Flange Rating Inlet
PN 10 - PN 160 | CL150 - CL900
Temperature (in accordance with DIN EN)
-30 to 550 °C | -22 to 1022 °F
Valve Connection
Flange acc. to DIN EN 1092-1 or acc. to ASME B16.5
Approvals
PED/ AD 2000-Merkblatt A1/ A2, PED/ DIN EN ISO 4126-1/ -2/ -5, ASME Sec. VIII Div. 1
Werkstoff Berstelement
1.4404, 1.4435, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal | 316L, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal
Werkstoff Dichtmembran
1.4401, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal | 316, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal
Werkstoff Berstscheibenhalter
1.4571, 1.4404, Hastelloy® C4, 1.4571 Tantal coated | 316Ti, 316L, Hastelloy® C4, 316Ti Tantal coated
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