Sera 620.10 - Page 14

Diaphragm Relief Valve
Operating Instructions
14
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Subject to technical modifications!
TA
48
Rev.
13
en
05/2016
Spare- and wearing parts kit
Valve body kit (plastic,
connection: thread pipe connection)
Item
Designation
1
Hexagon screws
2
Disks
3
Lid
4
O-ring
6
Cover
11
O-rings
12
Disks
13
Nuts
14
Valve body
Valve body kit (plastic,
connection: loose flange)
Item
Designation
1
Hexagon screws
2
Disks
3
Lid
4
O-ring
6
Cover
15
O-rings
16
Valve body
17
Disks
18
Nuts
Valve body kit (1.4581)
Item
Designation
1
Hexagon screws
2
Disks
3
Lid
4
O-ring
6
Cover
19
O-rings
20
Valve body
21
Disks
22
Nuts
Valve body kit (GG, GG-rubber-coated, 1.4581)
Item
Designation
1
Hexagon screws
2
Disks
3
Lid
4
O-ring
6
Cover
23
Valve body
Diaphragm kit
Item
Designation
5
Set screw
7
Pressure spring
8
Pressure spring
9
Pressure disk
10
Diaphragm
10.1
Damping fluid
CAUTION !
The use of damping fluid is shown of the table 07
(page 16).