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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