Function; Installation; Preparation - GF CONTAIN-IT Plus Instruction Manual

Instruction Manual
4.2

Function

Double containment valves from GF Piping Systems are supplied as a ready-to-
install system unit and the jointing technology used is similar to that for a double
containment fitting.
The concept is that the inner pipe is first joined according to the jointing technology
which you have selected. The following jointing methods and materials can be
chosen from:
Jointing methods for inner pipe
Butt fusion
IR fusion
Socket fusion
Solvent cementing
5

Installation

5.1

Preparation

WARNING
Risk of injury due to uncontrolled evasion of the medium!
If the pressure was not relieved completely, the medium can evade
uncontrolled. Depending on the type of medium, risk of injury may exist..
 Completely relieve pressure in the pipes prior to dismounting.
 Completely empty and rinse pipe prior to dismounting in connection
with harmful, flammable, or explosive media. Pay attention to potential
residues.
 Provide for safe collection of the medium by implementing appropriate
actions.
NOTICE
Installation of the valve!
Incorrect installation may cause problems with tolerances.
 Make sure to join up the pipe ends with the other pipe sections only after
the valve has been assembled.
32
Material
PE100, PP-H, PVDF
PE100, PP-H, PVDF
PE80, PP-H, PVDF
PVC-C, PVC-U
Installation