Striko flat metal bursting discs can be directly installed between flanges without the need for brackets, and can also be used for retrofitting existing systems. Multi component (created from multiple locations) bursting discs are mainly used to fix low pressure and static overpressure and/or undervoltage.
Model
SF-M type STRIKO - flat, multi-layer
SF-MV STRIKO - Flat, Multi Layer, Vacuum Supported
SF-MD STRIKO - Flat, Multi Layer, Double Acting (Different Pressure in Overvoltage/Undervoltage Direction)
![]()

Application advantages
Use with or without bracket
Can be delivered with different burst pressures in both overpressure and underpressure directions
Provide vacuum resistance with integrated vacuum bracket as required
Insensitive design, easy to operate
Work ratio: 80% using special materials
Torque insensitive
Standard 3D nameplate for safety inspection and correct installation direction
Suitable for gases, vapors, and liquids
Specifications:
Materials: stainless steel, nickel, tantalum, chromium nickel iron alloy, Hastelloy alloy ..
Nominal sizes DN 15- DN 600, other sizes can be provided upon request
Blasting pressure ranges from 0.025 bar (g) to approximately 30 bar (g)
Work ratio 80%
Minimum blasting error+/-5%
Working temperature range -120 ℃ to+260 ℃ (PFA),+480 ℃ (metal)
Explosive disc support SHF and SHF Pro
Vacuum bracket optional
The alarm transmitter can be optionally installed at the discharge end












