Burkert Type 2731 - Manual (Page 26)

Diaphragm
Fig. 17: Diaphragm replacement part
13.1 Order table
Orifice dn
(diaphragm
size) [mm] Order numbers for diaphragms
epdm
fkm ptfe
65 677671 677691 677681
80 677672 677692 677682
100 650084 650085 650088
Tab. 12: Order numbers for diaphragms
14 packaging, TranspOrT,
sTOrage
NoTe!
transport damages!
Inadequately protected equipment may be damaged during transport.
• During transportation protect the device against wet and dirt in
shock-resistant packaging.
• Avoid exceeding or dropping below the permitted storage
temperature.
incorrect storage may damage the device.
• Store the device in a dry and dust-free location!
• Storage temperature -20 – +65 °C.
deformation of the diaphragm!
▶ For prolonged storage of the valves, slacken the housing
screws.
damage to the environment caused by device components
contaminated with media.
• Dispose of the device and packaging in an environmentally
friendly manner.
• Observe applicable regulations on disposal and the environment.
26
Packaging,transport,storage
english
Type 2730 / 2731 DN 65-100