Type 2103, 2104, 2105
Replacement parts
13
REPLACEMENT PARTS
CAUTION!
Risk of injury and/or damage by the use of incorrect parts.
Incorrect accessories and unsuitable replacement parts may cause injuries and damage the device and the
surrounding area.
▶ Use only original accessories and original replacement parts from Bürkert.
The diaphragm is available as a replacement part for the piston-controlled diaphragm valve Type 2103,
2104 and 2105.
Figure 42:
Diaphragm replacement part
13.1
Order table
Order numbers for diaphragms
Diaphragm size
EPDM (AD*)
8
688 421
15
688 422
15 BC**
693 163
20
688 423
20 BC**
693 166
25
688 424
32
688 425
40
688 426
50
688 427
65
688 428
Table 24:
Order numbers for EPDM and FKM diaphragms
Diaphragm
FKM (FF*)
E03/E04**
677 684
E03/E04**
677 685
E03/E04**
693 164
E03/E04**
677 686
E03/E04**
693 167
E03/E04**
677 687
E03/E04**
677 688
E03/E04**
677 689
E03/E04**
677 690
E03/E04**
677 691
F01**
F01**
F01**
F01**
F01**
F01**
F01**
F01**
F01**
F01**
english
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