3.4
Assembly
3.4.1
Pressing onto the supply line
Pressing with a battery-powered press machine is
described in the following. Alternatively, the Geopress
hand press tool can be used.
When replacing a faulty tapping valve, observe the instruction in
Chapter 2.2.3 ‘Replacing a damaged tapping valve’ on page 7
.
Requirements:
n
The supply line has operating pressure.
n
The pipeline trench has been made properly.
n
The main shut off valve for the supply line is accessible.
n
The tapping point is 5 x DN, however at least 0.5 m from pipe con‐
nections or other pipe fittings.
n
Information about the supply line to be tapped are available:
n
General manufacturer's information
n
Experience from previous mountings
n
All components are operational.
n
The required components of the tapping valve / connecting pieces
are the correct sizes.
n
Pipes with protective coating have been stripped.
n
The tapping point is free of grooves, damage and ovalities.
n
All of the required tools are ready for use.
▶
Prepare and clean the tapping point at the supply line. The surface
around the mounting point must be clean, undamaged and free from
grease.
Handling
Geopress tapping valve
16
