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We have a solution for
flange corrosion problems
by means of polymeric coatings!

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  2. Applications
  3. Petrochemical / Oil / Gas
  4. Flange Coatings

Elastomeric corrosion resistant coatings to protect flanges

In highly corrosive or abrasive fluid handling, flange layout is very important. Insufficient protection of flanges may result in borderline penetration on the internal pipe protective system and thus in long-term total failure. Synthetic sealing materials irrespective if elastic or semi-hard may provide for the required sealing but they cannot offer the necessary internal surface protection.

Ask us about: flange encapsulation, pipe flanges / joints, sealing surfaces, coupling pieces, compensators, rings / collars, torospherical heads

We have a solution for problems with corrosion on flanges by means of coatings! Scope of application: Pipe flanges / joints Sealing surfaces Coupling pieces Compensators Rings / collars Torospherical heads MetaLine - Technical solutions in detail METALINE SERIES 700 MetaLine Series 700 coatings may be applied in on single operation on the internal pipe sides and the flange areas – without any offsets or seams – by means of spraying or casting. Thus an enclosed and homogenous corrosion protection concept is achieved. Especially borderline penetration on internal linings is prevented. Coated flanges may be used, if necessary, without further (separate) flange seal.
MetaLine Series 700 – MetaLine Series 700 coatings can be sprayed or cast onto the inside of the pipe as well as the flange areas in a single operation – without any offsets or seams. This creates a closed and homogeneous corrosion protection concept. In particular, the infiltration of interior linings is prevented. If required, coated flanges can be operated without further gasket.

 

Scope of application:

Pipe flanges / joints
Sealing surfaces
Coupling pieces
Compensators
Rings / collars
Torospherical heads

 

Downloads:

Flanges / Seals: Elastomeric coatings to increase the sealing performance
Heat Exchangers: Corrosion protection for seawater systems
Series 700 Presentation: All Industries
Coatings for the professional repair of rubber components
Flange Encapsulation: Peelable, translucent corrosion protective coatings
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Technical solutions in detail

MetaLine Serie 700 – Flange-inside

MetaLine Series 700 coatings can be sprayed or cast onto the inside of the pipe as well as the flange areas in a single operation – without any offsets or seams. This creates a closed and homogeneous corrosion protection concept. In particular, the infiltration of interior linings is prevented. If required, coated flanges can be operated without further gasket. 

MetaLine Serie 700 – Flange-outside

Alternatively, the MetaLine coating is applied without adhesion and can then be cut open and pulled back for revision purposes. After the work, the form-fitting skin is pushed back and the interface is sealed. Protected and yet fully accessible at any time if required!

For you – a modular protection concept that covers all the requirements of a modern pipe connection:

    • alternatively for atmospheric or underwater protection
    • alternatively firmly adhered or without chemical adhesion and thus retractable, accessible and reclosable
    • alternatively electrically insulating or anti-static
    • alternatively colored opaque or transparent to visually indicate liquid leakage
    • alternatively with integrated gas measuring probe to report leakage in the flange – with local localization – electronically to the control room
    • alternatively expanding in case of pressure increase to visually indicate a gas leak due to the inflating deformation – or statically dimensionally stable

 

Product details

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Wir lösen Erosionsprobleme an Ventilatoren / Gebläsen!
Flange encapsulation - protected and then still accessible if required! MetaLine 785 allows atmospheric encapsulation and complete corrosion protection. If required, also under water. At the same time, the encapsulation can also be opened and closed again!
Flange sealing system - an ingenious concept to protect flanges and their bolted joints from atmospheric corrosion. Simply spray over and encapsulate. Since no bonding agent is used, a detachable bond to the substrate is created
The elastomeric protective skin can be cut open and pushed back at any time to perform inspection work. Afterwards, simply push back and seal the cut. Already touch-dry after 5 minutes, so that outdoor applications can be carried out even in bad weather ...
Translucent coating – peelable with an inside view as with a pipe inspection glass. What a unique MetaLine idea! Control your coating during its protection function and stay well informed about the leakage status of your flange connection
Flange protection encapsulation - protected but still removable if required! MetaLine 785 is a milestone in the atmospheric and underwater encapsulation of high-quality flange connections. Unlike paint, the elastic skin cannot flake off!
Flange protective coating - the MetaLine concept is modular: Coating without adhesion - Coating with adhesion - Atmospheric corrosion protection - Underwater corrosion protection - Optical control of leaks - Electronic control of leaks by measuring probe. Everything your flange needs!
Trowelable "rubber" – without vulcanization or heat. Applicable in every desired thickness – even overhead. Extremely malleable and nice to work with. MetaLine offers a wear resistance far beyond the most special rubber formulations available
Flange protection - Textbook example for simultaneous internal lining and flange protection with MetaLine 785
Rubber flange repair – MetaLine develops for more than 50 years repair technology to maintain and improve natural rubber linings. Different from metallic surfaces, there is practically no alternative to polymeric repair technology like the MetaLine 785 used here on the inner flange side of a blind plug
Flange coating – when the seamless character becomes an invincible technical advantage. MetaLine 785 can be applied internally and externally without any interruptions. NO natural rubber lining can do so . . .
Flange gasket - it doesn't get any more fitting than this! Seamless wear protection in a 12 meter (39 ft) pipe and infiltration protection at the flange by means of MetaLine 785
Flange recontouring - production of a seamless flange by cold casting with MetaLine 685
Flange coating - produced in a single operation - MetaLine 785 sprayed on with the modern cartridge spraying system
Flange repair - protection from the inside to the outside with 5 mm MetaLine 785 - technically unbeatable. Here on a huge pump of a French paper manufacturer
Flange repair - one material from start to finish. MetaLine 785 as wear protection lining and elastic flange sealant
Flange protective coating - a seamless skin that protects against corrosion and allows visual inspection at any time! In addition, measuring probes can be encapsulated which electronically report the smallest gas quantities to the control point. MetaLine is the market leader when it comes to intelligent technologies for the protection of high-quality flanges!