REMBE

REMBE

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FLAT RUPTURE DISC, For installing directly between the flanges.

 

Description:

This rupture disc is designed to work at standard operating ratios of up to 50 %* of the min. response pressure. It is installed directly between flanges and due to its half holes is suitable for all flange systems. A wide range of materials can be used as seals.

 

Applications:

For protection against overpressure and vacuum, e.g. in storage vessels and low pressure systems. Also suitable as a secondary safety device alongside breather valves.

  • chemical industry
  • oil and gas separation and treatment
  • petrochemical plants
  • power plants
  • process vessels
  • refineries
  • silo
Features:
  • Requires less space than safety valves due to the lower installation height.
  • Available for all flanges and in any nominal width.
  • No holder required for installation.
  • Also available in a vacuum resistant version.

 

Reference:

Product Information

 

REMBE GRX GRAPHITE RUPTURE DISC

 

Description:

REMBE® graphite rupture discs offer you the familiar REMBE® quality and reliability – even in extremely corrosive media, low pressures and high temperatures. Like all REMBE® rupture discs, the graphite rupture discs are also manufactured in Germany. The maximum working pressure is 80 %* of the minimum burst pressure. REMBE® graphite rupture discs are applicable for highest temperatures by using a unique chemical vapour deposition method (PyC coating). The rupture discs are applicable from -180 °C up to +500 °C under oxidizing and reducing atmosphere, +1,500 °C under inert conditions. Versions with vacuum and back pressure support are also suitable for the above mentioned operating conditions.

 

Application:

Depending on the application and nominal pipe size, the rupture discs are installed directly between flanges. If required, you will also receive a suitable signalling device which, in conjunction with your process control system, will inform you about the rupture disc’s response. Nominal pipe size available from DN 15 (0.5″) to DN 600 (24″) with burst pressures from 20 mbarg (~0.3 psig) to 63 barg (~900 psig).

 

Features:
  • Product purity (carbon content ≥ 99,9 % for PyC coating).
  • Highest temperature resistance (+1,500 °C under inert conditions) and leak-tightness due to an innovative coating.
  • FDA-conformity**.
  • Highest corrosion resistance.
  • Extra long service life.
  • Temperature-independent material properties and burst pressures.
  • Reusable vacuum support.
  • Manufacturing without polymer sealant.
  • Simple installation.

 

Reference:

 

UKB® LS, FOR LOW PRESSURE AND HIGH VACUUM

 

Description:

The UKB® LS comprises a customisable housing, a reverse acting rupture disc and a three-section knife. This design provides the lowest possible burst pressures while at the same time offering good vacuum resistance even up to high vacuum conditions. The rupture disc and housing are micro-welded and all elements are made of metal. This ensures maximum leak-tightness. Leakage rates of up to 10-10 are possible.

With a wide array of available connections, we supply the ideal pressure relief unit for every application – even for ultra-clean processes. Despite its individuality, a number of “standard” sizes have become established for UKB LS over the last few decades. These are for installation between industry standard flanges.

 

Features:
  • Maximum leak-tightness: also for helium.
  • Also suitable for high vacuum applications.
  • When the defined burst pressure is reached, the rupture disc is pressed against the knife and opens.

 

Applications:
  • autoclaves
  • chemical industry
  • chemical reactors
  • cryogenic applications
  • cryostats + transport containers
  • food production
  • gas-tight pressure vessels
  • hazardous goods containers
  • intermodal containers for corrosive / aggressive media

 

Reference:

PLUG TYPE RUPTURE DISC

 

Description:

Like UKB LS, plug type rupture discs consist of more than just the rupture disc itself – the housing is also part of the product and can be adapted to an extremely wide range of connections and geometries. Above all, plug type rupture discs are used to protect applications with high pressures and connections with small nominal widths.

 

Features:
  • The smallest nominal widths in combination with very high burst pressures.
  • Fully customisable housing design.
  • Easy to install.

 

Applications:
  • autoclaves
  • chemical industry
  • chemical reactors
  • cryogenic applications
  • cryostats + transport containers
  • food production
  • gas compressor modules
  • gas-tight pressure vessels

 

EXTRUDER RUPTURE DISC, For plastic and food industries

 

Description:

Extruder rupture discs are a reliable solution for relieving excessive pressure in plastic and food extruders. Like all our customised rupture discs, the length, geometry, (threaded) connections, temperature resistance and response pressure can be tailored to your specific requirements. The rupture disc is welded or soldered into the housing. The special gas-tight soldered or welded rupture disc membrane is installed directly in the area of the extruder screw. This eliminates the risk of dead spaces where residues can accumulate.

REMBE® extruder rupture discs can also be fitted with an integrated signalling device (optional), which informs the process control system about the response of the rupture disc. All standard connections/bores for pressure transducers or probes on plastic extruders can be fitted with REMBE® rupture discs.

 

Features:
  • Maximum plant safety and availability in models with signaling devices.
  • Compact unit can be replaced quickly and easily.

 

Applications:
  • autoclaves
  • food production
  • LDPE (thermoplastic)

KUB-F REVERSE ACTING RUPTURE DISC, FOR INSTALLING DIRECTLY BETWEEN THE FLANGES.

 

Description:

The KUB® is the only rupture disc to be manufactured using Euler’s critical load formula to determine the burst pressure, creating the most robust, high-performance rupture disc available. Unlike other rupture disc solutions where a weak point is created in the metal, the KUB® is a unique, highly engineered solution, benefiting from a series of buckling pins which accurately collapse for reliable, full bore, opening. As there is no specific weak point on the rupture disc, the KUB® is an extremely robust solution, almost immune to damage by incorrect handling, improper installation or even being dropped! This maximises the lifespan of the disc and minimises long-term investment by lowering ongoing replacement costs. The KUB® features a two-layer design, with the smooth, unblemished surface of the sealing membrane facing the process minimising the possibility of damage due to corrosion.

For burst pressures of up to 1 barg, the KUB® F can be installed directly between flanges in a variety of applications. This makes it ideal for applications in which reliability and a precise design pressure in the low pressure range are essential.

 

Features:
  • High working pressure ratios.
  • Direct installation between flanges.
  • Suitable for aseptic requirements due to the extremely smooth surface in the sealing part.

 

Applications:
  • chemical industry
  • chemical reactors
  • condensers
  • cryogenic applications
  • desalination plants
  • distillation towers
  • food production
  • gas compressor modules
  • gas turbines for power generation
  • gas-tight pressure vessels
  • heat exchangers
  • isolation of safety valves

 

Reference:

Product Information

ODV-F, FORWARD ACTING RUPTURE DISC

 

Description:

The ODV F is a triple-section, forward acting rupture disc designed specifically for installation between industry standard flanges. This cost-effective solution comprises three rupture disc elements, a top section burst element, a sealing membrane and an integrated vacuum support, ensuring superior performance and durability across a wide range of process conditions. REMBE®’s unique manufacturing process uses precision laser machinery to create the critical burst elements to define the burst pressure for accurate, full bore, burst opening.

The ODV F is an excellent pressure relief solution for a wide range of applications in various industry sectors. Compatible with conditions operating as low as 0,05 bar g, the ODV is suitable for gas, liquid and two phase flow applications.

 

Features:
  • Manufactured with REMBE®’s precision laser technology – ensures accurate performance and opening.
  • Suitable for a wide range of pressures – maximises positions where disc can be installed across the facility.
  • Versatile, corrosion resistant solution – triple-section construction ensures maximum corrosion resistance for long-term, reliable performance.
  • Compatible with a wide range of process conditions – versatile cost-effective solution suitable for numerous applications.

 

Application:
  • autoclaves
  • chemical industry
  • chemical reactors
  • condensers
  • desalination plants
  • distillation towers
  • flare stacks
  • food production
  • FPSO applications
  • gas compressor modules
  • geothermal energy

 

Reference:

REMBE Signaling Device

 

Description:

Automated processes use intelligent signalling systems to keep you informed at all times about the status of your entire plant and any faults that may arise. You can even install signalling devices for rupture discs that have already been installed. To evaluate the signals, we offer you an isolating switching amplifier with a relay output, which ensures an intrinsically safe quiescent circuit. The potential-free relay contact is used for safe system shutdown or alarming.

 

Reference:

Product Information