Viega Geopress K User manual

long insertion depth for PE pipe
Model Year built:
9715.5 from 05/2017
en_INT
Geopress K repair coupling
Instructions for Use

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Table of contents
1About these instructions for use 4
1.1 Target groups 4
1.2 Labelling of notes 4
1.3 About this translated version 5
2Product information 6
2.1 Standards and regulations 6
2.2 Intended use 8
2.2.1 Areas of use 8
2.2.2 Media 9
2.3 Product description 9
2.3.1 Overview 9
2.3.2 Pipes 9
2.3.3 Press connectors 10
2.3.4 Markings on components 12
3Handling 13
3.1 Transport 13
3.2 Storage 13
3.3 Assembly information 13
3.3.1 Mounting instructions 13
3.3.2 Space requirements and intervals 14
3.3.3 Required tools 16
3.4 Assembly 17
3.4.1 Shortening the pipes 17
3.4.2 Deburring the pipes 18
3.4.3 Pressing the connection 19
3.4.4 Leakage test 23
3.5 Disposal 23
Table of contents
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1 About these instructions for use
Trade mark rights exist for this document, further information can be
found at viega.com/legal.
1.1 Target groups
The information in this manual is directed at utility and pipeline con‐
struction companies and their technical professionals.
Only specialist companies which can prove they are qualified in accord‐
ance with the applicable regulations may be engaged for the construc‐
tion of gas and drinking water house service connections, see Ä „Regu‐
lations from section: Target group“ on page 6.
It is not permitted for individuals without the abovementioned training or
qualification to mount, install and, if required, maintain this product. This
restriction does not extend to possible operating instructions.
In addition, the applicable regulations must be observed for drinking
water house service connections, see Ä „Regulations from section:
Target group“ on page 6.
The installation of Viega products must take place in accordance with
the general rules of engineering and the Viega instructions for use.
1.2 Labelling of notes
Warning and advisory texts are set aside from the remainder of the text
and are labelled with the relevant pictographs.
DANGER!
This symbol warns against possible life-threatening injury.
WARNING!
This symbol warns against possible serious injury.
CAUTION!
This symbol warns against possible injury.
NOTICE!
This symbol warns against possible damage to property.
About these instructions for use
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Notes give you additional helpful tips.
1.3 About this translated version
This instruction for use contains important information about the choice
of product or system, assembly and commissioning as well as intended
use and, if required, maintenance measures. The information about the
products, their properties and application technology are based on the
current standards in Europe (e. g. EN) and/or in Germany
(e. g. DIN/DVGW).
Some passages in the text may refer to technical codes in Europe/
Germany. These should serve as recommendations in the absence of
corresponding national regulations. The relevant national laws, stand‐
ards, regulations, directives and other technical provisions take priority
over the German/European directives specified in this manual: The
information herein is not binding for other countries and regions; as said
above, they should be understood as a recommendation.
About these instructions for use
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2 Product information
2.1 Standards and regulations
The following standards and regulations apply to Germany / Europe.
National regulations can be found on the relevant web site of your
country at viega.com/standards.
Scope / Notice Regulations applicable in Ger‐
many
Qualification of specialist compa‐
nies
DVGW-Arbeitsblatt GW 301
Qualification and requirements in
the potable water supplier
DVGW-Arbeitsblatt W 1000
Scope / Notice Regulations applicable in Ger‐
many
Planning, execution, operation
and maintenance of potable water
house service connections
DIN EN 805
Planning, execution, operation
and maintenance of potable water
house service connections
DVGW-Arbeitsblatt W 400-1
Planning, execution, operation
and maintenance of potable water
house service connections
DVGW-Arbeitsblatt W 400-2
Planning, execution, operation
and maintenance of potable water
house service connections
DVGW-Arbeitsblatt W 400-3
Planning, execution, modification
and operation of gas house
service connections
DVGW-Arbeitsblatt G 459-2
Planning, execution, modification
and operation of liquid gas instal‐
lations
DVFG-TRF 2012
Planning, execution, modification
and operation of gas house
service connections
DVGW-Arbeitsblatt G 472
Regulations from section: Target group
Regulations from section: Fields of application
Product information
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Scope / Notice Regulations applicable in Ger‐
many
Suitability for potable water Trinkwasserverordnung (TrinkwV)
Liquid gas in the gaseous state DVGW-Arbeitsblatt G 260
Scope / Notice Regulations applicable in Ger‐
many
Permitted types of pipes (PE) –
potable water supply
DIN EN 12201
Permitted use with piping mate‐
rials in potable water installations
(PE-HD)
Permitted use with piping mate‐
rials in gas installations (PE-HD)
DIN 8074/75
Permitted types of pipes (PE) –
potable water supply / gas supply
DVGW-Arbeitsblatt GW 335-A2
Types of pipe (PE) – gas supply DIN EN 1555
Permitted types of pipes (PE-X) –
potable water supply / gas supply
DIN 16893
Types of pipes (PE-X) – potable
water supply
Types of pipe (PE-X) – gas supply
DVGW-Arbeitsblatt GW 335-A3
Scope / Notice Regulations applicable in Ger‐
many
(Subsequent) corrosion protection
measures for laying in the ground
DIN 30672
Scope / Notice Regulations applicable in Ger‐
many
Requirements for material storage DIN EN 806-4, Chapter 4.2
Regulations from section: Media
Regulations from section: Pipes
Regulations from section: Corrosion
Regulations from section: Storage
Product information
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Scope / Notice Regulations applicable in Ger‐
many
Threshold values for ovalities DIN 12201-2, Table 1
Scope / Notice Regulations applicable in Ger‐
many
Leakage test before commis‐
sioning the connection line
DVGW-Arbeitsblatt W 400-2
Leakage test before commis‐
sioning the connection line
DIN EN 805
Leakage test before commis‐
sioning the connection line
DVGW-Arbeitsblatt G 459-1
Leakage test before commis‐
sioning the connection line
DVGW-Arbeitsblatt G 469
2.2 Intended use
Coordinate the use of the model for areas of use and media
other than those described with the Viega Service Center.
2.2.1 Areas of use
The model is intended for use in gas and potable water supply.
For planning, execution and operation of potable water house service
connections, observe the applicable regulations, see Ä „Regulations
from section: Fields of application“ on page 6.
For planning, execution, modification and operation of gas house
service connections, observe the applicable regulations, see Ä „Regula‐
tions from section: Fields of application“ on page 6.
Regulations from section: Notes on mounting
Regulations from section: Leakage test
Potable water installation
Gas installation
Product information
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2.2.2 Media
The model is suitable for the following media, see Ä „Regulations from
section: Media“ on page 7:
nDrinking water
nGases including liquid gas in the gaseous phase
The max. operating pressure and the max. operating temperature
depend on the type of pipe used and the specific application.
Drinking water
nOperating temperature Tmax = 20° C
nOperating pressure pmax = 1.6 MPa (16 bar)
Gas
nOperating pressure pmax = 1.0 MPa (10 bar)
2.3 Product description
2.3.1 Overview
The model is available in the following dimensions: d 32 / 40 / 50 / 63.
2.3.2 Pipes
Only the following plastic pipes may be used for installations with Geo‐
press K components:
Permitted types of pipes – potable water supply
Type of pipe1) Pipe series SDR MDP
PE 80 11.0 1.25 MPa (12.5 bar)
PE 100 11.0 1.6 MPa (16 bar)
PE-X 11.0 1.25 MPa (12.5 bar)
1) see
Ä „Regulations from section: Pipes“ on page 7
Product information
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Permitted types of pipes – gas supply
Type of pipe1) Pipe series SDR MOP
PE 80 11.0 0.4 MPa (4 bar)
PE 100 11.0 1.0 MPa (10 bar)
PE-X 11.0 0.8 MPa (8 bar)
1) see
Ä „Regulations from section: Pipes“ on page 7
2.3.3 Press connectors
Fig. 1: Repair coupling
The connector has a support body with a sealing contour on it. A
sealing element is no longer required due to the sealing contour. During
pressing, the pipe is pressed onto the sealing contour and sealed from
the inside, attaching the connector permanently to the pipe. On the
repair side, the repair coupling has an end-to-end support body. It is
equipped with a specifically shaped clamping ring to allow it to be
pushed onto the pipe. The connector has a window for checking the
insertion depth.
Product information
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