Samson 3351, Монтаж и эксплуатация

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EB 8039 EN 9
Start-up
6 Start-up
First start up the valve after mounting all
parts.
As a general rule: open and close shut-off
valves slowly . Open the shut-off valves first
on the upstream pressure side (upstream of
the valve). Afterwards, open all the valves on
the consumer side (downstream of the valve).
Table 1: Mounting accessories
Mounting
accessories for
Valve size Description
Item no.
(individual parts)
Item no.
(assembly)
Type 3768 Limit
Switch
DN 15 to 50/
NPS ½ to 2
Mounting accessories for
Type 3768
1400-6787
1402-0101
Accessories: stem connec -
tor and screws (according
to IEC 60534-6-1)
1402-1152
DN 65 to
100/NPS 2½
to 4
Mounting accessories for
Type 3768
1400-6787
1402-0102
Accessories: stem connec -
tor and screws (according
to IEC 60534-6-1)
1402-1153
Type 3730
Positioner
DN 15 to 50/
NPS ½ to 2
Mounting accessories for
Type 3730
1400-7454
1402-1154
Accessories: stem connec -
tor and screws (according
to IEC 60534-6-1)
1402-1152
DN 65 to
100/NPS 2½
to 4
Mounting accessories for
Type 3730
1400-7454
1402-1155
Accessories: stem connec -
tor and screws (according
to IEC 60534-6-1)
1402-1153