Operating instructions Type INTEC / KH2F-CI
page
7
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7
Valid from 01/2018
Before the removal of the complete ball valve from the pipe of before repairs and maintenance
work on the ball valve itself, the complete ball valves must be depressurized and cooled down
in that way that the evaporating temperature of the medium fall below in all spaces coming in
touch with the medium and scalds are excluded.
Dismantling on valves which are under pressure is hazardous!
If poisonous or easily inflammable media were used or media whose residues together with air moisture
lead to corrosion damage, the valves must be drained off and washed or aerated.
Because of the fitting position, residual fluid in the valves must eventually be catched and disposed.
If necessary, protection suit as well as protecting mask must be worn!
Before the transport the valves must be washed and drained off carefully. If the ball valves were sent
back, it must be free of contamination.
9.2 Actuators
If actuators, supplied with bulk supply, must be dismantled from the valves or even dismantled itself, the
bulk supply must be switched off before starting with the work and the notes of the operating instruction of
the actuator must be taken into account.
10 Inspection
Abrasion can damage the sealing. For that reason, the tightness of the ball valve must be checked
regularly.
Please take the corresponding KLINGER SCHÖNEBERG repair instruction into account if the
ball valve should be dismantled.
11 Marking of the ball valves (serial number marking)
All ball valves are marked with size DN, pressure PN, manufacturer and a year code letter followed by a
running number. These letters are dedicated to the listed manufacturing date:
T
2002
N
2007
H
2012
C
2017
S
2003
M
2008
G
2013
B
2018
R
2004
L
2009
F
2014
A
2019
Q
2005
K
2010
E
2015
P
2006
I
2011
D
2016
In the interest of technical progress, designs and dimensions are subject to modification.
KLINGER SCHÖNEBERG GmbH | Heidelberger Straße 3 | DE-76676 Graben-Neudorf
Fon +49 7255 71170 | Fax +49 7255 7117 17 | www.klinger-schoeneberg.de | [email protected]
