|
|
| Plastic PVDF |
 |
Characteristics, special features
- easy and fast to install
- extensive range
- high resistance to chemicals
Application
Primarily designed for connecting tubes and hoses especially with aggresive media or in aggressive environment.
Material
Polyvinylidene fluoride PVDF is especially resistant to corrosives and aliphatic, aromatic and chlorinated hydrocarbons, carboxylic acids, alcohol and mercaptanes hydrocarbons. PVDF is not resistant to alkaline amines, alkalis and alkaline metals.
Resistance to chemicals
For details regarding resistance to chemicals see appendix. This information does not claim to be complete. The absence of information referring to chemicals and temperatures is not to be regarded as a statement of their suitability. This should be tested in each individual case under operational conditions.
Nominal pressure PN
10 bar at +23°C (safety factor of 3)
Temperature range
-40°C to +120°C for unions
-40°C to +80°C for valves
Tubes to use
Tolerance complying tubes and hoses with clean surface and uniform wall thickness. See also chapter on tubes and hoses.
FDA-Compliance
Polyvinylidene fluoride (PVDF) complies with the CFR* 21, § 177.2510 of FDA (Food and Drug Administration, USA) and can be unsed in contact with food.
*Code of Federal Regulations
Pressure coefficient % of PN
|
|
|
|
|
|
|
|
Fricke Abfülltechnik GmbH & Co. KG - PVDF in batcher systems for the aroma industry | 
CAD Library
Exhibitions 2010
© by SERTO AG 2004 CMS by OC Design by Hochformat GmbH Webmaster