Burkert 2030 Notice D'utilisation page 10

Piston-Operated Diaphragm Valve
Control pressure
Admissible control pressure as specified on the
type labe.
ACTSIZ Actuator
C-G PA
H PA
C-H PPS
CF: B, I PTFE
diaphragm
fluid
pressure
(bar)
control pressure (bar)
CF: B, I EPDM,
FPM diaphragm
fluid
pressure
(bar)
control pressure (bar)
CF: B, I PTFE
diaphragm
fluid
pressure
(bar)
control pressure (bar)
10
• Control functions B and I
For the required control pressures, please
see flow charts.
! For control fucntion B, do not select the
p [bar] control pressure higher than required, in order to
st
10 ensure a long service life of the diaphragm.
7 – PVC-body with PTFE-diaphragm
7 max. operating pressure 8 bar.
fluid
pressure
(bar)
fluid
pressure
(bar)
fluid
pressure
(bar)
A
B
A
P B P
CF: B, I PTFE
diaphragm
control pressure (bar)
CF: B, I EPDM,
FPM diaphragm
control pressure (bar)
CF: B, I EPDM,
FPM diaphragm
control pressure (bar)
A
I
P