Burkert Type 2731 User Manual
Page 14
Operating pressure for control function a
3)
The values apply to
• Stainless steel body (VA) with
DIN weld end connection
DIN clamp connection
a
ctuator
size
[mm]
Orifice
dn
(d
iaphragm
size)
[mm]
max. sealed medium pressure [bar]
pressure on one
side
pressure on both
sides
epdm/fkm
ptfe
epdm/fkm ptfe
ш 80
15
10
10
10
10
20
10
10
10
10
25
10
10
10
9
32
10
8
7.5
6
ш 100
40
10
8
8
6
ш 125
50
10
10
10
8.5
Tab. 9: Operating pressure for control function A
3)
Operating pressure for control function a
3)
The values apply to
• Stainless steel body (VA) with
OD weld end connection
BS clamp connection
a
ctuator
size
[mm]
Orifice
dn
(d
iaphragm
size)
[mm]
max. sealed medium pressure [bar]
pressure on one
side
pressure on both
sides
epdm/fkm
ptfe
epdm/fkm ptfe
ш 80
20
10
10
10
10
25
10
10
10
9
ш 100
40
10
8
8
6
ш 125
50
10
10
10
8.5
Tab. 10: Operating pressure for control function A
14
Technicaldata
english
Type 2730 / 2731 / 2731K