Burkert 2030 Manuel D'utilisation page 12

Maximum permitted medium pressure for control function a
The values apply to housing made of:
• Plastic,
• VA forged steel and VA precision casting,
as VA tube-formed housing with socket, DIN welding neck flange and
welded connection in accordance with EN ISO 1127 (ISO 4200)
nominal actuator Max. sealed medium pressure [bar]
width size ø
pressure on one
dn [mm]
[mm]
epdM / fkM ptfe epdM / fkM ptfe
4/6/8/10 40 10
50 8.5
15
63 10
63 10
20
80 10
63 3
25
80 10
32 100 10
100 6.5
40
125 10
100 4.5
50
125 8
65 125
Tab. 4: Maximum permitted medium pressure CFA
12
VA block material as well
pressure on both
side sides
10 10
5 7
10 10
5 8
10 10
- 2
7.5 8.5
8 9
6 5
10 10
2.5 3.5
7 7
7 4 4.5
English
Maximum permitted medium pressure for control function a
The values are valid for:
• VA tube-formed housing with welded nozzles in accordance
with DIN 11850 series 2, with OD weld-on ends, with ANSI and
JIS welding neck flange
nominal actuator
width size ø
dn [mm]
[mm]
10 40
9
50
3.5
15
63
9
50
5
20
63
10
63
-
25
80
5.5
32 63
6
32 80
5
40 100
9
100
2
50
125
6
65 125
2
Tab. 5: Maximum permitted medium pressure CFA
Types 2 030, 2031, 2031 K, 2032,
2033, 2037
Technical Data
Max. sealed medium pressure [bar]
pressure on one pressure on both
side
epdM / fkM ptfe epdM / fkM
10 10 10
9 9 7
10 10 10
9 9 7
10 10 10
10 8 7
10 10 10
3 - 2
10 8 7.5
10 8 8
8 8 6.5
10 10 10
7 4 4.5
sides
ptfe
9
7
10
7
10
5
9
-
6
6
6.5
8.5
2