DN 350 - 600
Butterfly valve body
5
4
1. Remove four bolts d with washers b and
cover f at the base of the butterfl y valve.
2. Remove O-ring 13 and two bearings 15.
3. Remove lower part of shaft c.
4. Remove bolts e at the upper part of the
butterfl y valve.
5. Remove two balls 3.
6. Remove two support rings 6, external
shaft seal 7 and two bearings 15 .
7. Remove upper part of shaft a.
Reassembly is the same procedure in
G
reverse.
14.5.2 Replacing wearing parts kit SDS
1. Disassemble wearing parts kit SVK , see
chapter 14.5.1 "Replacing wearing parts
kit SVK".
2. Remove disc 4.
480
6
a
e
3
c
13
b
d
Reassembly is the same procedure in
G
reverse.
7
14.5.3 Replacing wearing parts kit SLN
15
1. Disassemble wearing parts kit SVK , see
chapter 14.5.1 "Replacing wearing parts
kit SVK".
2. Disassemble wearing parts kit SDS , see
chapter 14.5.2 "Replacing wearing parts
kit SDS".
3. Remove seat 5.
e
3
Reassembly is the same procedure in
G
reverse.
14.5.4 Ordering spare parts
Use of wrong spare parts!
® Damage to the device!
® Manufacturer liability and guarantee
will be void.
Only the listed spare parts may be
G
replaced.
15
When ordering spare parts please provide
f
the following information:
b
d
complete type key
article number
traceability number
name of spare part
area of use (medium, temperatures and
pressures)
The product label is located on the neck of
the valve body. Product label data (example):
487 100 W 3 3 2 A 1 2 L 0 AHL14
I-DE-88014460-00-3301963
Article number
For further information please refer to the
data sheet.
38 / 52
CAUTION
Type
Trace-
ability
number