Valvole e servocomandi

Panoramica e guide alla selezione

Panoramica prodotti e applicazioni raccomandate

Valvole per refrigerazione

Applicazioni tipiche

– Impianti di refrigerazione

Valve

M2FP03GX

MVL661..

MVS661..N

M3FB..LX..

M3FK..LX..

DN

Tensione

di funzionamento

Segnale

0...10 V, 4...20 mA, 0...20 Phs

0...10 V, 2...10 V, 0...20 mA, 4...20 mA

0...10 V, 2...10 V, 0...20 mA, 4...20 mA

0...10 V, 4...20 mA, 0...20 Phs

0...10 V, 4...20 mA, 0...20 Phs

k

vs

[m3/h]

0.3

Auxiliary functions

–

Minimum stroke setting

Minimum stroke setting

–

–

∆p

max

[kPa]

1800

PN 32

Foglio tecnico

PS 45

Foglio tecnico

PS 53

Foglio tecnico

PN 32

Foglio tecnico

PS 43

Foglio tecnico

-40...100 °C

N4731

M2FP03GX

-40...120 °C

N4714

MVL661.15-0.4

MVL661.15-1.0

MVL661.20-2.5

MVL661.25-6.3

MVL661.32-10

MVL661.32-12

-40...120 °C

N4717

AC24V

AC/DC 24 V

AC/DC 24 V

AC24V

AC24V

Pilot valve

Connection

Inner Ø

[pollici]

[m3/h]

[m3/h]

[kPa]

5⁄8

0.4

0.25

2500

k

vs

k

vs

reduced

∆p

max

15 Sleeve

15 Sleeve

20 Sleeve

25 Sleeve

32 Sleeve

32 Sleeve

5⁄8

7⁄8

11⁄8

13⁄8

13⁄8

Inner Ø

Outer Ø

[mm]

[mm]

[m3/h]

[m3/h]

[kPa]

1

2.5

6.3

10

12

0.63

2500

1.6

2500

4

2500

6.3

1600

7.6

200

DN

Connection

k

vs

k

vs

reduced

∆p

max

MVS661.25-016N

25 Weldable

MVS661.25-0.4N

25 Weldable

MVS661.25-1.0N

25 Weldable

MVS661.25-2.5N

25 Weldable

MVS661.25-6.3N

25 Weldable

22.4

33.7

0.16

0.1

2500

2500

2500

2500

2500

22.4

33.7

22.4

33.7

22.4

33.7

22.4

33.7

Inner Ø

[pollici]

5⁄8

5⁄8

5⁄8

7⁄8

11⁄8

0.4

1

2.5

6.3

k

vs

[m3/h]

0.6

1.5

3

5

8

0.25

0.63

1.6

4

-40...120 °C

N4722

DN

Connection

Liquid

∆p

max

[kPa]

200

200

200

200

200

200

200

200

Gas

∆p

max

[kPa]

800

800

800

800

800

800

800

800

7

M3FK15LX06

M3FK15LX15

15 Sleeve

15 Sleeve

M3FK15LX

15 Sleeve

M3FK20LX

20 Sleeve

M3FK25LX

25 Sleeve

M3FK32LX

32 Sleeve

M3FK40LX

40 Sleeve

M3FK50LX

50 Sleeve

13⁄8

12

15⁄8

21⁄8

Inner Ø

[pollici]

[m3/h]

20

30

-40...120 °C

N4721

DN

Connection

k

vs

∆p

max

[kPa]

2200

2200

2200

1800

1200

M3FB15LX06/A

15 Sleeve

M3FB15LX15/A

15 Sleeve

M3FB15LX/A

15 Sleeve

M3FB20LX/A

20 Sleeve

M3FB25LX/A

25 Sleeve

M3FB32LX

32 Sleeve

5⁄8

5⁄8

5⁄8

7⁄8

11⁄8

0.6

1.5

3

5

8

XVIII

13⁄8

12

800

Siemens S.p.A.

Building Technologies Division

Soggetto a modifiche

2018