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Back > Tests on products and processes

Sealing products and components testings

Area of expertise

Sealing technologies

Caractériser des produits d'étanchéité

Characterize and qualify sealing materials and components


YOUR EXPECTATIONS

Sealing materials used in components or pressure equipment (for example, flat joints for flangled joints, braids and packings for valve stems, hydraulic or pneumatic seals, mechanical seals) must be in compliance with regulations related to pressure and tightness
As a manufacturer you have to:
• qualify a component following a standard or specific conditions
• define the application field of a product
• set up a in-lab testing protocol or in-production control protocol
As a user, in order to meet safety requirements, you have to assess sealing performance in close to service conditions (particularly concerning pressure and temperature)

OUR SOLUTIONS

• characterization tests on a large range of parameters (pressure: vacuum - 700 bar for gas / 2000 bar for oil, temperature: cryogenics to 1000°C, leakage measurement: from 1 drop/s to 1 drop in 100 years….). Our experts have a deep knowledge of main customers’ specifications, standards and regulations and can adapt them to any particular procedure. They have a helium and multigas test skill with extended measurement ranges
• testing engineering: we help you define the best lab tightness testing protocol for your company

YOUR BENEFITS

• an independent laboratory with widely recognized skills in the fields of nuclear energy, petrochemical, aeronautics, cold industry...
• our responsiveness, combined with our extended range of resources make you save development time

Our other services

Characterization of pressure equipment and accessories

Rely on an expert in pressure equipment for your studies

Design including tightness parameter

Tightness expertise will complete your design approach

 

Our references

Leak-tightness of the vessel heads

( CMI Services)

Really long-lasting seals

( Serac)

Natural gas vehicles: CID® secures

( Transpole)

Seals submitted to EPR requirements

( John Crane)

A ceramic-metal sealed connection

( Air Liquide)

Valve tested in extreme conditions

( GE Energy Masoneilan)

Tightness test for long-term immersion

( Converteam)

Secure packaging for unaltered products

( Medicine - Medical equipment)

Packaged Perfect Testing Approach

( Agri-food)

Well qualified crimp fittings

( Certigaz)

Well-controlled leak tightness

( Veolia)

Replacing steel with graphite

( EDF)

High-performance sealing in extreme conditions

( Vallourec)

Partnership for flexibility and swiftness

( Technetics Group France)

Tests – Products reliability

Qualifying, characterising in order to make sure that the product will fulfil the expected function, but also in order to optimise its performance or to implement quality control: the tests carried out by Cetim apply to all mechanical fields, from the most general to the most specialised one.
Cetim’s experts perform a customised service, from simple standard tests to the design of specific test benches.

Mecatheque
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A technical question, call Cetim : +33 970 821 680