Opti-Gard Ferrule

Opti-Gard Ferrule

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Ferrule Opti-Gard rupture disc for aseptic and hygienic applications

High technical solution for aseptic and hygienic applications

Ferrule Opti-Gard™ is an advanced reverse acting rupture disc, peripherally scored for accurate burst control. It has been designed with a smooth, uninterrupted surface finish to meet FDA approvals.

Ferrule Opti-Gard™ provides the highest performance characteristics available on the market for hygienic and aseptic installations. With a 95% operating ratio and 3% tolerance, the discs represents the most technically advanced solution in its field. The design includes an integral Flo-Tel™+ actuator as standard, offering the added benefit of non-invasive, ATEX approved detection through the Flo-Tel™+ system.

  • Suitable for use with tri-clamps / ferrules / NA-connect®*
  • Non-fragmenting design
  • Full vacuum service
  • Ideal for CIP and SIP applications
  • Designed for use with Flo-Tel™+ detection
  • One week lead-time available

*NA-connect is a registered trademark of NovAseptic America Inc.

Enquire about this product
Size Range 25mm to 100mm (1” to 4”)
Burst Pressure Range 0.9 barg to 20.7 barg (13 Psig to 300 Psig)
Maximum Operating Ratio 95% of minimum burst pressure (92% of nominal burst pressure)
Temperature Range See product downloads
Fragmentation on Burst None fragmenting design
Relief Valve Isolation Excellent
Vacuum Service Full vacuum
Fluid Compatibility Liquid, Gas or Vapour
KR Values N/A
Torque Sensitive N/A
Cycle Life Tested to over 100,000 pressure-vacuum cycles
Material Range Stainless Steel as standard. Others available
Reversal Ratio Arrow on offset tag
Damage Ratio <1 Fail Safe
Leak tightness Excellent
Performance Tolarance +/-3% (zero manufacturing design range)
Protective Linings N/A
Disc Surface Finish N/A