Press connector system with press connections made of gunmetal and multi-layer pipes. Multi-layer pipe, dimensionally stable, oxygen seal, colour: white. Press connectors with stainless steel press sleeves to ensure the leak tightness and mechanical strength of the connection. For protection pipes are equipped with pipe plugs. Suitable for concealed and pre-wall installations of riser pipes and floor installations.
Marking Manufacturer, pipe dimension, batch, green dot on press end, grey pipe plug, system approvals
Press connector with SC‑Contur Inadvertently unpressed connections become visibly leaky when the system is filled. Viega guarantees the detection of unpressed connections in the following pressure ranges: min. water pressure: 0.1 MPa / 1 bar / 14.5 PSI max. water pressure: 0.65 MPa / 6.5 bar / 94.3 PSI min. air pressure: 22 hPa / 22 mbar / 0.3 PSI max. air pressure: 0.3 MPa / 3 bar / 43.5 PSI
Tools The functional safety of Viega press connector systems depends primarily on the faultless condition of the press tools used. For the manufacture of press connections, Viega recommends the use of Viega press tools. Viega press tools have to be regularly maintained by authorised service partners.
Areas of application Potable water Heating systems Rainwater Compressed air systems
Note The press connector system Pexfit Pro is suitable for the creation of potable water installations according to DIN 1988‑200 and EN 806‑2 in consideration of the selection of material in accordance with DIN EN 12502‑1 and according to the evaluation basis for metallic materials in contact with potable water of the Umweltbundesamt (UBA) (Federal Environment Agency). When used for other areas of use and when in doubt about the right selection of material, please contact 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.
Operating conditions for potable water installations operating temperature max. 70 °C / 158 °F operating pressure max. 1.0 MPa / 10 bar / 145 PSI
Operating conditions heating installations operating temperature max. 80 °C / 176 °F operating pressure max. 1.0 MPa / 10 bar / 145 PSI
Operating conditions gas installations operating temperature -20 °C to +70 °C (-4 °F to +158 °F) operating pressure max. 0.5 MPa / 5 bar / 72.5 PSI Irrelevant of the flow direction, mixed installations are permitted.
Material press connector Gunmetal: CC499K
Pressure gradient calculator Web application for quick and simple calculation of piping dimensions for potable water, heating and gas supply lines with associated pressure loss tables across the entire system.
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.