Type 8840

5 | 20

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1.3. Actuator version

Note:

• K

V value [m

3

/h]: Measured with water at + 20 ºC, 1 bar pressure at valve inlet and free outlet

• Pressure data [bar]: Overpressure to atmospheric pressure

Actuator version

Nominal diameter

(port connection)

Actuator size Ø K

V value water

Pilot pressure min. Operating pressure max.

+ 180 °C

[mm]

[mm]

[m3/h] 1.)

CF A [bar]

CF A [bar]

CF B [bar]

10

32 (B)

2.1

5.5

16

16

20

50 (D)

6.8

3.9

11

16

25

63 (E)

11.5

4.2

11

16

20

50 (D)

6.8

5.2

16

16

25

70 (M)

12.1

5.0

16

16

1.) Maximum K

V value of a valve slot. The value may drop when several valve slots are actuated simultaneously.