High Level Connections

Connecting tubes is an essential step in industry.
Biallec is a specialist for connections, where high leak tightness anddemountability is essential.
- Vacuum Technology- Air Conditioning- Liquids and cryo' liquids- Gas Supplies
Various series of our products are based on patented technologies,
they will give unique properties and expand the capabilities of your products

Biallec GmbHwww.biallec.com

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Components for the most demanding situations
Tube connections with lowest possible leak rates but simple handling
CF Ultra-High-Vacuum Flanges for use with Aluminium chambers
Chain clamps for metal seals, for overpressure, high temperature and glasscomponents
Chamber and reactor components made from Pyrex and Quartz

Biallec GmbHwww.biallec.com

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UTJ All Metal seal connection for joining Aluminium
Tubes to Al or Stainless Steelt enPa

Biallec GmbHtpeinndg

www.biallec.com► Leak rate 1 cm³ in 300 years► no special tools required, easily demountable► fully compatible to VCR connections► easy to open and re-close► metal seals (Aluminium or Copper)

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► Suitable for cryo applications► Connection parts made from Aluminium 6082-T6► In field connection within seconds

Biallec GmbHwww.biallec.com

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Aluminium CF Flanges with hard coatedsurface► Can be directly welded to Aluminium
tubes► Coating allows the use of standard
copper gaskets► very reliable surface, harder than
Stainless Steel► Low magnetic permeability► patented coating process, high density wear
resistant coatingt enPa
Biallec GmbHwww.biallec.com

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CF Flanges Titanium - Aluminum► Surface and knife edge made from Titanium Grade 5► Typical tensile strength >900N/mm² (= 2.5x value of Stainles Steel)► Fitted with Aluminium tubet en
Patpdeni ng► Long tube length reduces welds on chamber manufacturing► Rotatable flange► Flange ring made out of Aluminium► Zero magnetism

Biallec GmbHwww.biallec.com

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Chain Clamps for Many Sealing Applications► Polymer clamps for electrical insulation and glass
components► Aluminium clamps for temperatures up to 150°C andoverpressure► Stainless Steel clamps for high temperatures andoverpressure► Aluminium and Stainless Steel clamps for metal seals

Please note: The sale of chain clamps is restricted
in some areas until August 2017

Biallec GmbHwww.biallec.com

info@biallec.com

All the Klein Flange (KF) sizes areoffered DN16/25/40/50 andincluding DN63KF
If used with metal seals, Ultra-HighVacuum can be achieved with KF
components

For bigger flanges, fitting chain
clamps can be offered. Chain
clamps for flanges with up to 1m
diameter and more are possible!

Biallec GmbHwww.biallec.com

info@biallec.com

Pyrex and Quartz
Components made completely out of glass or Quartz
are offered
In addition, transitions from glass to metal areavailable in many sizes as tubes or with flanges CF /KF / ISO

Polymer Centring Rings used
together with polymer chain
clamps avoid damage to theglass

Biallec GmbHwww.biallec.com

info@biallec.com

Custom Fabrication
We offer customized products, designed according yourrequirements and specifications.

Examples shown here:► Custom chain clamp for non-standard flange size
► Complex gas supply flange system

Biallec GmbHwww.biallec.com

info@biallec.com

Biallec GmbH
Siederstr. 4078054 Villingen-SchwenningenTel. +49-(0)7720 696 984-0
Fax +49-(0)7720 696 984-1
info@biallec.com