Flowserve ZK210 Bedienungsanleitung PDF herunterladen (Seite 11)

Explanatory Notes

(continued)

Capacity Charts

Cold water Hot water t

–5 K

The charts show the maximum flowrates of cold and hot water at the extreme regulation

position with linear characteristic curves and maximum K

value.

Values and Actuator Selection Data

Important

In the installation instructions, standard values are described. For possible

deviations, please see the name plate of the control valve.

DN Nozzle

Characteristic K

value

[m3/h]

Valve

lift

[mm]

Revol.

for full

valve

lift

Max. admiss.

torque for

opening/

closing

[Nm].

Type/size of

actuator

DIN ISO

5210

25 3-stage linear 0.8 1.5 2.3 18 3.6 20 / 20 F10 - B1

25 3-stage equal % 0.8 1.5 2.3 18 3.6 20 / 20 F10 - B1

25 4-stage linear 0.5 13 2.6 20 / 20 F10 - B1

50 3-stage linear 3.3 6.5 10 35 7 30 / 60 F10 - B1

50 3-stage equal % 3 6 9 35 7 30 / 60 F10 - B1

50 5-stage linear 2 23 4.6 30 / 60 F10 - B1

80 3-stage linear 9.5 18 28 50 10 80 / 120 F10 - B1

80 3-stage equal % 8.5 18 25 50 10 80 / 120 F10 - B1

80 5-stage linear 5 35 7 80 / 120 F10 - B1

*) 3-stage: ∆p

max

= 100 bar (standard), 4/5-stage: ∆p

max

= 180 bar

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 17

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