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VLSP

13

GB  

Setting

1. Turn the setting wheel to desired value, e.g. 5.0.

Sizing

1. Choose the smallest valve size that can 
obtain the design flow with some safety 
margin, see “q

max

 values”. The setting

should be as open as possible.
2. Check that the available

 D

pV is within the 

working range 15-400 kPa or 23-400 kPa.

Measuring accuracy

Maximum flow deviation at different settings.

*) Setting (%) of fully open valve.

Shut-off

 

1. Turn the setting wheel clockwise to X.

0

2

4

6

8

10

12

14

16

18

20

22

24

0

20

40

60

80

100

[%] *

± %

10

30

50

70

90

q

max

 values

1

2

3

4

5

6

7

8

9

10

DN15LF

44

71

97

123

148

170

190

210

227

245

DN15

88

150

200

248

295

340

380

420

450

470

DN20

210

335

460

575

680

780

890

990

1080

1150

DN25

370

610

830

1050

1270

1490

1720

1870

2050

2150

DN32

800

1220

1620

2060

2450

2790

3080

3350

3550

3700

Position

q

max 

= l/h at each setting and fully open valve plug.

LF = Low flow

Содержание VLSP Series

Страница 1: ...VLSP 2 SE 9 GB SD230 AV BPV10 SD230 TAC AV BPV10 16 NO 23 DE 30 FR 37 NL 44 ES 51 RU TAC...

Страница 2: ...Shut off valve DN15 BPV10 By pass valve DN10 VLSP15NF Type Specification TAC20 Two way pressure independent regulation and adjustment valve Normal flow DN20 SD230 Actuator on off 230V 230V AV20 Shut...

Страница 3: ...he available differential pressure which contributes to stable and accurate regulation ensures the correct flow to the heater even if the differential pressure in the rest of the pipe system changes T...

Страница 4: ...Flow range The flow qmax can be set within the range DN 15 LF 44 245 l h DN 15 NF 88 470 l h DN 20 210 1150 l h DN 25 370 2150 l h DN 32 800 3700 l h qmax l h at each setting and fully open valve plu...

Страница 5: ...EN 60534 4 Connection Male thread according to ISO 228 Marking TA IMI PN 16 DN and flow direction arrow Grey setting wheel TA COMPACT P and DN For low flow version also LF Application The regulation a...

Страница 6: ...um flow deviation at different settings Setting of fully open valve Shut off 1 Turn the setting wheel clockwise to X 0 2 4 6 8 10 12 14 16 18 20 22 24 0 20 40 60 80 100 10 30 50 70 90 qmax values 1 2...

Страница 7: ...ified force actuator without exceeding stated leakage rate pVmax The maximum allowed pressure drop over the valve to fulfill all stated performances 22 10 X M30x1 5 Shut off valve AV15 20 25 32 Dimens...

Страница 8: ...chnical specifikations Application The electrical actuator in combination with the valve is used for regulating the heat supply to the unit It s function is to open or close the valve on off In unpowe...

Страница 9: ......

Страница 10: ......

Страница 11: ...fice Frico AB Tel 46 31 336 86 00 Box 102 SE 433 22 Partille mailbox frico se Sweden www frico se For latest updated information and information about your local contact www frico se Art no E4593 2016...

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