Technical Specifications for LESER Bursting Discs
Nominal Diameter at Inlet
DN 25 - DN 150 | 1" - 6"
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
Flange acc. to DIN EN 1092-1 or acc. to ASME B16.5
PED/ AD 2000-Merkblatt A1/ A2, PED/ DIN EN ISO 4126-1/ -2/ -5, ASME Sec. VIII Div. 1
Material bursting element
1.4404, 1.4435, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal | 316L, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal
Material sealing membrane
1.4401, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal | 316, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal
Material bursting disc carrier
1.4571, 1.4404, Hastelloy® C4, 1.4571 Tantal coated | 316Ti, 316L, Hastelloy® C4, 316Ti Tantal coated
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