Casing Assembly For Drives With Cfb Or Cfi; Connecting The Control Medium According To Control Function - Burkert 2030 Instructions De Service

Casing assembly for drives with CFB or CFI

Lightly tighten the casing screws without pressure applied. Switch
the valve twice and, with control pressure applied, tighten the
sasing screws to the permissible tightening torque (see Table).

Connecting the control medium according to control function

CFA – to the lower control air port G 1/4
CFB – to the upper control air port G 1/4
CFI – to both control air ports G 1/4
Fix the Pilot valve (Types 6012P and 6014P) to the respective
control air port with the integrated banjo bolt and switch the control
air to valve port P.
Tightening torque for the casing screws during assembly of the
plastic and stainless forged steel casings.
DN
[m m ]
8/10
15
20
25
32
40
50
60
14 - 2030/2031/2031K
Tightening torque for m em branes from
EPDM/FK
M
2
3,5
4
5
6
8
12
15
PTFE
2,5
4
4,5
6
8
10
15
20