Viega stainless steel pipe 1.4520

Press connector with SC‑Contur
Inadvertently unpressed connections are noticed immediately during a leakage test.
Viega guarantees the detection of unpressed connections in the following pressure ranges:
Min. water pressure: 0.1 MPa / 100 kPa / 1 bar / 14.5 PSI
Max. water pressure: 0.65 MPa / 650 kPa / 6.5 bar / 94.3 PSI
Min. air pressure: 22 hPa / 2.2 kPa / 22 mbar / 0.3 PSI
Max. air pressure: 0.3 MPa / 300 kPa / 3 bar / 43.5 PSI

Dimensions
d15–108.0

Tools
The functional safety of Viega press connector systems depends primarily on the faultless condition of the press tools used. Viega recommends the use of Viega press tools for pressing Viega press connectors. Viega press tools have to be regularly maintained by authorised service partners.

Areas of application
Industrial applications
Closed cooling and heating systems
Compressed air systems
Heating/radiator connection
Solar installations

Note
The system components should be protected against high concentrations of chloride generated by both the medium and by external factors. Use of the system for areas of application and media other than those described must be agreed in consultation with Viega! Detailed information about applications, restrictions and national standards and directives can be found in the product information, either printed or on the Viega website.

Note – Standards and approvals
Pipes in accordance with DIN EN 10088‑2.
For use in heating systems, observe VDI Regulation 2035 and DIN EN 12828.

Press connector material
Copper: 99.9 % Cu-​DHP
Gunmetal: CC499K
Silicon bronze: CC246E / CuSi4Zn9MnP
Stainless steel 1.4401

Protection against external corrosion
In areas of use where condensation cannot be excluded, such as in close cooling circuits or in humid environments, the use of Sanpress and Sanpress Inox press connectors is recommended.
When using Profipress press connectors made of copper in above mentioned areas of use, the connection points between the stainless steel pipe 1.4520 and the Profipress press connectors made of copper have to be protected with an additional corrosion prevention agent.
The use of closed-​cell insulating hoses with a careful sealing of all abutting edges and cut edges with suitable adhesive should also be observed.
When used for other areas of use and when in doubt about the right selection of material, please contact Viega.

Subject to change without prior notice!
Latest Z- and installation dimensions as well as further technical information can be found on the Viega website and have to be checked before purchase, planning, construction work and use. Our products are continuously optimised.

This product description contains important information on choice of product and system, mounting, commissioning as well as intended use and, if required, on maintenance measures. This information on products, their features and application techniques is based on currently valid standards in Europe (e.g. EN) and/or in Germany (e.g. DIN/DVGW). Some passages in the text may refer to technical regulations in Europe/Germany. These should be considered as recommendations for other countries where no corresponding national requirements exist. The relevant national laws, standards, regulations, directives and other technical provisions take priority over the German/European directives specified in this product description: The information herein is not binding for other countries and regions and should be understood as recommendation.