Samson EB LTR 43 - Lubricant; Tools; Service; Spare Parts

15-3
EB|LTR|43_EN
May 2023 edition
Subject to technical changes
Annex
Table|15-8: PN 63 / 100 and cl600
Nominal size
Stuffi ng
box
Ø
Shaft
Pure graphite
packing
Other packings
NPS DN
T-presealed
[Nm]
Torque
[Nm]
T-presealed
[Nm]
Torque
[Nm]
380M12 25 56 42 47 28
4 100 M16 30 85 64 71 42
6 150 M16 35 96 72 80 48
8 200 M16 40 134 101 112 67
10 250 M16 50 130 98 109 65
12 300 M20 60 191 143 159 96
14 350 M20 70 302 226 252 151
16 400 M27 80 458 344 382 229
18 450 M27 80 458 344 382 229
20 500 M30 100 625 469 521 313
24 600 M24 120
28 700 M30 130
30 750
Upon request
32 800
36 900
40 1000
15.1.2 Lubricant
Depending on the application and suitability, the following lubri-
cants are approved by the manufacturer:
− Metafl ux 70-85 Lubricating metal paste (standard)
− Gleitmo 595 (technical gases)
− Gleitmo 595 with BAM approval (oxygen)
The plant operator is responsible for the use of other lubricants.
15.1.3 Tools
Suitable tools are required to work on the valve. Unsuitable tools
can damage the valve
15.2 Service
For maintenance and repair work as well as malfunctions or de-
fects, contact the nearest SAMSON offi ce for support.
The After Sales Service can be reached at the following e-mail
address: info-leusch-de@samsongroup.com
Addresses for SAMSON AG and LEUSCH GmbH
The addresses for SAMSON AG and LEUSCH GmbH as well as
their representatives and service locations are available online at
www.samsongroup.com.
Necessary data
Provide the following information in the case of questions and for
troubleshooting:
− Order and item number
− Type, TAG no., nominal size and version of the actuator or
component (see the type plate).
− Current operating data
− Actuator signal pressure
− Installation situation in the pipe
15.3 Spare parts
If additional repairs or the replacement of further individual parts
is required for the safe use of the butterfl y valves, contact
SAMSON LEUSCH through the nearest SAMSON offi ce.
The following spare part kits are available:
− Seal Kit contains all soft seals and the stuffi ng box packing
− Rep Kit contains a seal kit including seal ring and seat (series
related)
SAMSON LEUSCH recommends spare part kits for “Commission-
ing” and for “2-year operation”, see Chapter:
− “15.3.1 Series LTR43-2, LTR43-9.2” Control and shut-off
valves, series LTR43-2 and LTR43-9.2
− “15.3.2 Series LTR43-3” Control and shut-off valve, series
LTR43-3
− “15.3.3 Series LTR43-4, LTR43-9.4” Control and shut-off
valves, series LTR43-4 and LTR43-9.4
− “15.3.4 Series LTR43-9” Control and shut-off valve, series
LTR43-9
NOTE