OLEOWEB 2016 Catalogue

VUN-BSP

Valvole unidirezionali Check valves

2

1

NEW

Dati tecnici Technical data

Olio idraulico Mineral oil Viscosità uido Fluid viscosity Classe di contaminazione max con ltro Max contamination index with lter Temperatura del uido Fluid temperature

ISO 6743/4 DIN 51524 10-500 mm / s 45 to 2000 ssu (6 to 420 cSt)

ISO 4406:1999 Classe 19/17/14

-20°C

+80°C

-4°F

+ 176°F

-20°C Temperatura ambiente Ambient temperature È indispensabile l’utilizzo di un ltro ( ltrazione consigliata 15 micron) per proteggere la valvola It is necessary a lter use to protect the valve (advised ltration 15 micron) Tra lamento Leakage +50°C -4°F + 122°F 0 - 0,25 cm /min (0-0,015 in )

Perdite di carico Pressure drops

mm (Inches)

bar

PSI

1 2

6

90

5

75

4

60

3

45

Caratteristiche tecniche / Technical performances

100

2

30

340

380

120

140

PressioneMax Maxpressure bar /PSI

Portatamax Max Flow l/min-USgpm

Codice Code

Ch.

B

C

L

A

15

1

VUN 140 VUN 380 VUN 120 VUN 340 VUN 100

BSPP1/4 BSPP3/8 BSPP1/2 BSPP3/4 BSPP1

7 (1.27) 8 (0.31) 16 (0.63) 16 (0.63) 19 (0.75)

19 (0.75) 22 (0.86) 27 (1.06) 32 (1.26) 41 (1.61)

11 (0.43) 13 (0.51) 14 (0.55) 17 (0.67) 19 (0.75)

5 (1.3) 15 (4) 30 (8) 50 (13) 90 (23)

29 (1.14) 34 (1.34) 44 (1.73) 50 (1.97) 57 (2.24)

40 30

90 80 70 100 l/min

0

10

20

50

60

USgpm

2.5 5 7.5 10 12.5 15 17.5 20 22.5 25

500 (7200)

Codice ordinazione / Ordering code

VUN - X - Y - K

X 140

Y

K

Dimensione / Size

Tenuta / Sealing

Molla / Spring

Tenuta a sfera solo per VUN/140/380/120 Ball sealing only for VUN/140/380/120

BSPP 1/4

1

1 bar Standard (14,5 PSI)

SF

380

BSPP 3/8

3 bar (43,5 PSI)

3

120

BSPP 1/2

4,5 bar (65 PSI)

4,5

Tenuta a cono Poppet sealing

340

BSPP 3/4

SP

6 bar (87 PSI)

6

100

BSPP 1

16