flat-seat holder

for reverse acting rupture disks for a leak-free seal.

REMBE® flat-seat holder IG-KUB®-PTU
Reliable. German. Safety.
The unique design of the IG-KUB®-PTU rupture disc holder always guarantees the proper insertion, and enables the pre-assembly of the rupture disc. This avoids a damaging of the rupture disc, which can then be reused after dismantling, for example, within the scope of an inspection.
The sealing edge of the seat surface ensures a leak-free sealing through a fully-metallic clamping. The inside diameter of the rupture disc holder outlet performs a support function and guarantees the optimal opening behaviour when the defined burst pressure is reached. The integrated pre-assembly bolts allow an easy and safe installation of the rupture disc. The holder can be used for a wide range of flanges and various pressure classes.
REMBE® flat-seat holder IG-KUB®-PTU
Advantages
  • Pre-assembly of the rupture disc for a rugged and secure handling with a defined torque.
  • Multi-flange design, suitable for different pressure classes and flange systems.
  • High degree of leak-tightness through a full-metal sealing.
  • Available in a broad variety of materials.
  • Designs for different pressure ranges and companion flange types.
  • Connections for pressure monitoring of disc assembly is optional.
  • Reusable holder.
  • Metal-to-metal sealing.
  • Standard materials: stainless steel, 1.4301, 1.4404, 1.4435, 1.4571, 1.4539, hastelloy C, titanium, nickel, inconel.
Technical data
REMBE® provides numerous designs and versions of holders. The table shows an extract of typical versions and corresponding designations. Further customized versions tailored to application are available.
Product parameters
Typ*Beschreibung
IG-KUB®-PTU
Standard
IG-KUB®-PTU-S | -SS
With lateral threaded tap in the outlet part of holder, one (S) or two (SS) taps, BT-SK-KUB® version with integrated cable gland
IG-KUB®-PTU-SH
Special height
IG-KUB®-PTU-F | -FF
With tongue, single or double-sided
IG-KUB®-PTU-N | NN
With groove, single or double-sided
IG-KUB®-PTU-FN
With tongue in outlet and groove in inlet
IG-KUB®-PTU-NF
With groove in outlet and tongue in inlet
IG-KUB®-PTU-V | -VV
With male, single or double-sided
IG-KUB®-PTU-R | -RR
With female, single or double-sided
IG-KUB®-PTU-RJ
With Ring Type Joint Face, single-sided
IG-KUB®-PTU-RJRJ
With Ring Type Joint Face, double-sided
IG-KUB®-PTU-T
With lateral blind tap, in BT-SI-KUB® version with NIMU non-invasive signalling unit
* Other combinations of F= tongue, N= groove, V= male, R= female and RJ=Ring Type Joint Face are possible.
Applications
  • autoclaves
  • chemical industry
  • chemical reactors
  • condensers
  • cryogenic applications
  • cryostats + transport containers
  • desalination plants
  • distillation towers
  • flare stacks
  • food production
  • FPSO applications
  • gas compressor modules
  • gas turbines for power generation
  • gas-tight pressure vessels
  • geothermal energy
  • hazardous goods containers
  • heat exchangers
  • intermodal containers for corrosive / aggressive media
  • isolation of safety valves
  • LDPE (thermoplastic)
  • LNG
  • mixers
  • oil and gas separation and treatment
  • petrochemical plants
  • power plants
  • process vessels
  • reactors
  • refineries
  • reverse osmosis systems
  • separators
  • spray dryers
  • sterile tanks / aseptic tanks
Industries
  • aerospace
  • brewery
  • chemical- petrochemical
  • food
  • hydrogen
  • oil and gas industry
  • pharmaceutical industry
Downloads

The unique design of the rupture disc holder always guarantees the proper insertion, and enables the pre-assembly of the rupture disc.

REMBE® IG-KUB®-PTU
REMBE® IG-KUB®

  • Flat-seat holder Interactive

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  • Flat-seat holder detail view

    Scan the QR code with your iOS camera* to see an AR preview of the product.
    Flachsitzhalter AR Viewer Ru
    The dimensions shown may differ from those of the actual product.
    * Requires iOS 13, iPadOS 13, ARCore 1.9 or higher.
Your contact person
I will be happy to advise you about the most suitable rupture discs for your process. Individually, in detail and taking all relevant parameters into ­account.
Nils Lange | Process Engineer Dept. Team Leader
+49 2961 7405-177
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Consulting. Engineering. Products. Service.
REMBE® GmbH Safety+Control
© REMBE® GmbH Safety+Control