OLEOWEB 2016 Catalogue

VUI

Valvole unidirezionali a sfera Ball check valves

Dati tecnici Technical data

1

2

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 VUI +80°C -4°F + 176°F +50°C -4°F + 122°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)

2

1

Tra lamento massimo Max internal leakage Pressione d’apertura Cracking pressure

5 gocce al min. 5 drops/min

0,5 bar ( 7 PSI )

L

L

G

O-Ring

B

Ch.1

O-Ring

Ch.2

B

1

2

D

A

A

D

A

118°

ØF max

B

ØE

B

C

ØE

C

1.6

mm (Inches)

H

Codice ordinazione / Ordering code

PSI

bar

1

2

VUI - X

8 12 10

120 170 140

X 140 380 120 340

Dimensione / Size

BSPP 1/4 BSPP 3/8 BSPP 1/2 BSPP 3/4

6 2 4

60 90 30

380

140

120

340

Perdite di carico Pressure drops

0

2.5 10 20 5

30 7.5

40 10

50 12.5

60

70 17.5

80 20 22.5 90

l/min USgpm

15

Caratteristiche tecniche / Technical performances

Portatamax Max Flow l/min-USgpm

PressioneMax Maxpressure bar/PSI

Coppiadiserraggio Tighteningtorque Nm/ lbt in

0,033 (0.073) 0,07 (0.16) 0,01 (0.022) 0,018 (0.040) Pesoappross. Approxweight Kg/ lb

Codice Code

O-Ring

H

L

A

B

C

D

E

F

G

Ch. 2

Ch. 1

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

VUI 140 VUI 380 VUI 120 VUI 340

20 (5) 30 (8)

8,5 (0.34) 12,5 (0.49) 6 (0.24) 7,5 (0.30)

10 (0.39) 14 (0.55) 6 (0.24) 7,5 (0.30)

2,5 (0.10) 3 (0.12) 1,3 (0.05) 2 (0.08)

12 (0.47) 16 (0.63) 7 (0.28) 9 (0.35)

35 (1.38) 41 (1.61) 28 (1.10) 31 (1.22)

38 (1.50) 45 (1.77) 31 (1.22) 34 (1.34)

22,5 (0.88) 28,5 (1.12) 17 (0.67) 18,5 (0.73)

3 (0.11)

TorxT15 Torx T15 6 (53) 4 (35) 10 (88) 20 (177)

14 x 1,78 18,72x2,62 9 x 1 10,82x1,78

5,5 (0.28)

4 (0.15) 6 (0.23) 8 (0.31) 8 (0.31) 5 (0.19)

350 (5000)

7 (0.22) 7,5 (0.30)

50 (13) 80 (21)

5

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