Sanpress

Application

For concealed and pre-​wall installations of riser pipes and floor installations.

Suitable for:

  • Potable water.
  • Rainwater.
  • Compressed air systems.
  • Agriculture.
  • Industrial applications.

Description

Flow-​optimised press connector system with press connectors made of gunmetal or silicon bronze (change of material due to the current switch of production from gunmetal to the Viega worldwide uniform silicon bronze alloy) and pipes made of stainless steel 1.4401 and 1.4521. Press connectors for protecting the sealing element equipped with cylindrical pipe guide. Press connectors from d64.0 with stainless steel cutting ring to ensure the mechanical strength of the connection. For protection pipes are equipped with pipe plugs. The pressing force is located before and behind the sealing element seat.

Marking:

Manufacturer, pipe dimension, batch, green dot on press end, yellow pipe plug for 1.4401, green pipe plug for 1.4521, detachable orange label as press indicator from d64.0

 

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:

  • Minimum water pressure: 0.1 MPa / 1 bar / 14.5 PSI.
  • Maximum water pressure: 0.65 MPa / 6.5 bar / 94.3 PSI.
  • Minimum air pressure: 22 hPa / 22 mbar / 0.3 PSI.
  • Maximum air pressure: 0.3 MPa / 3 bar / 43.5 PSI.


Sealing elements:

EPDM (ethylene propylene diene rubber), black, pre-​assembled

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.


Standards and approvals:

Press connection system with press connectors made of gunmetal or silicon bronze, pipes according to DIN EN 10088, DIN EN 10312, DVGW Worksheet GW 541 and W 534.

Pipe approval for 1.4521 (d12–108.0) according to DW-7301BS0375.

Pipe approval for 1.4401 (d12–108.0) according to DV -7301BS0411.

System approval for 1.4521 (d12–108.0) in accordance with DW-8501BS0377.

System approval for 1.4401 (d12–108.0) in accordance DW-8501AP3032.

For use in heating systems, observe VDI Regulation 2035 and DIN EN 12828.

Approved for d12–54 in accordance with WRAS approval number 1906080.

General information

Material

Gunmetal

Gunmetal: CC499K.

Silicon bronze

Silicon bronze: CC246E / CuSi4Zn9MnP.

Stainless steel

EPDM

EPDM (ethylene propylene diene rubber), black, pre-​assembled sealing elements.

Uniclass 2015

Pr_65_52_63_79 Stainless steel pipeline fittingsPrimary

CAWS

S90/160 Rainwater/ greywater recycling system

S90/130 Instantaneous hot water supply

S90/110 Mains cold water supply

S90/110 Mains cold water supply

S90/130 Instantaneous hot water supply

S90/120 Storage cold water supply

S90/140 Direct hot water storage supply

S90/140 Direct hot water storage supply

S90/150 Indirect hot water storage supply

S90/150 Indirect hot water storage supply

S90/120 Storage cold water supply

Specification data - Stainless steel pipeline fittings Enhanced data

Type

Consult literature and insert requirements [part number(s)].

-

Accessories

Consult manufacturer and insert requirements.

-

Sizes

12–108 mm.

MaximumOperatingTemperature

Potable water installations: 85°C/ 185°F. Heating installations:110°C/ 230°F.

Operating pressure (maximum)

Potable water installations: 1.6 MPa/ 16 bar/ 232 PSI. Heating installations: 1.6 MPa/ 16 bar/ 232 PSI.

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