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English, Spare parts sets – Burkert Type 2700 User Manual

Page 13

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2700 - 11

M

AINTENANCE

AND

S

ERVICING

english

Assembly

Assembly is carried out in the reverse sequence to disassembly.

Before reinstalling the actuator (in the open valve position), grease the nipple thread with stainless steel lubricant, e.g.
Klüberpaste UH1 96-402 from Messrs. Klüber and replace the graphite seal.

Spare parts sets

DN

Steel/Steel

PTFE/steel

Order no.

Order no.

13

149 790

149 927

20

149 921

149 928

25

149 922

149 929

32

149 923

149 930

40

149 924

149 931

50

149 925

149 932

65

149 926

149 933

Control cone set

Contains:
Control cone, dowel pin, graphite seal,
lubricant

Support the control cone at its cylindrical part with the aid of a V-block or the like.

Carefully knock the dowel pin into the bore with a hammer.

Bring the dowel pin into a central position relative to the spindle axis (knock in as far as the end of the recess).

ATTENTION!

For special applications such as for oxygen and analysis, use only the approved lubricants.

NOTE

Spare parts sets for special versions are available on request (e.g. oxygen or analysis versions, etc.).

ATTENTION!

The valve must be for this in the opened position

.