Burkert 6430 Manuel D'utilisation page 6

6 Wearing part set
6.1 Contents
Pos. Designation
1 Screws
3)
2 Pilot valve
3)
3 O-rings
4 Screws
3)
5 Flange
3), 6)
6 Flat seal
7 Spring
4)
8 Collar retainer with sliding
sleeve
9 Body
3)
not included in the scope of delivery
3)
only included with the vacuum version (variable code NA02)
4)
only part of the valve design with the version controlled by external air
5)
(variable code ME36)
only part of the valve design from DN 12
6)
6
Pos. Designation
10 Seal
11 Cover plate
12 Washer
13 Serrated washer
14 Nut
15 Spring 5)
16 O-ring
5)
17 Reducing nipple
3), 5)
Standard and vacuum version
DN 8 DN 12–40
1
1
2
2
3
7
4
6
5
8
6
9
7
10
8
11
9
12
10
13
14
11
12
13
14
Version controlled by external air
DN 8 DN 12–20
DN 20
1
1
2
2
3
4
6
5
8
6
9
8
9
10
10
11
11
12
12
14
13
14 14
15
15
16
16
17
17