Burkert Type 8691 - Manual (Page 13)

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Technicaldata
6 Technical DaTa
6.1 conformity
In accordance with the EC Declaration of conformity, the control head Type 8691 is compliant with the EC
Directives.
6.2 standards
The applied standards on the basis of which compliance with the EC Directives is confirmed are listed in the EC
type examination certificate and/or the EC Declaration of Conformity.
6.3 Operating conditions
Warning!
solar radiation and temperature fluctuations may cause malfunctions or leaks.
▶ If the device is used outdoors, do not expose it unprotected to the weather conditions.
▶ Ensure that the permitted ambient temperature does not exceed the maximum value or drop below the mini-
mum value.
Ambient temperature see type label
Degree of protection IP65 / IP67 according to EN 60529
(only if cables, plugs and sockets have been connected correctly
and in compliance with the exhaust air concept in chapter “8 Pneumatic
installation”.
6.4 mechanical data
Dimensions see data sheet
Body material exterior: PPS, PC, VA
Sealing material exterior: EPDM
interior: NBR
Stroke range of valve spindle 2 – 28 mm
2 – 47 mm
english
Type 8691