Replacement Parts; Order Table - Burkert 2730 Series Operating Instructions Manual

13 replacemenT parTs
Warning!
risk of injury when opening the actuator!
The actuator contains a tensioned spring. If the actuator is
opened, there is a risk of injury from the spring jumping out!
▶ The actuator must not be opened.
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 control valve Type 2730 / 2731.
The insert is also required when changing from a PTFE dia-
phragm to an elastomer diaphragm (order number: 648864,
for installation see "7.4 Insert").
If you have any queries, please contact your Bürkert sales
office.
24
english
Type 2730 / 2731 DN 65-100
ReplacementParts
Fig. 15: Diaphragm replacement part
13.1 Order table
Orifice dn Order numbers for diaphragms
(diaphragm
epdm
size) [mm]
65 677671
80 677672
100 650084
Tab. 11: Order numbers for diaphragms
Diaphragm
fkm ptfe
677691 677681
677692 677682
650085 650088