Flow Values And Characteristics 2/3-Way Valve - Burkert 2100 Operating Instructions Manual

Fig. 14: Actuator ø70 mm, control function A, flow direction above the seat
Fig. 15: Actuator ø90 mm, control function A, flow direction above the seat
6.5

Flow values and characteristics 2/3-way valve

Seat size 15
Stroke [%]
0
10
20
30
40
50
Tab. 12: Flow values seat size 15, actuator size D (ø50)
22
ø70
CFA
16
14
12
10
8
6
4
2
0
0 2
ø90
CFA
16
14
12
10
8
6
4
2
0
0 2
3
Flow coefficient [m /h]
0
1.75
2.50
3.10
3.60
4.00
4
Pilot pressure [bar]
4
Pilot pressure [bar]
Stroke [%]
60
70
80
90
100
Type 2100
Technical data
6
6
Flow coefficient [m
4.25
4.50
4.65
4.80
5.00
3
/h]