Page 73 - Hydraulics Cylinder
P. 73

    3.3
VBCD 1/4” SE/A VBCD 3/8“ SE/A VBCD 1/2” SE/A VBCD 3/4” SE/A
1:4,5 1:4,5 1:4,5 1:5,5
20 350 40 350 60 350 95 350
UK Hydraulic components • DE
V0382
V0392 SCHEDA TECNICA/ TECHNICAL DATASHEETV0412
V0419
FR Com 3
CONTROLLO DISCES
C
ODE
TY
Hidraulik Komponenten • posants hydrauliques • ES Componentes hidráulicos
CODICE SIGLA RAPP. PILOT PORTATA MAX PRESSIONE MAX
PE
PI
LOT
RATIO
MAX
Lt. / min Bar
V0417 VBCD 1” SE/A 1:5,5 160 350
Valvole di blocco e controllo discesa a semplice effetto - tipo A
TIPO • TYPE VBCD SE A
FL
OW
X
UR
MA
PR
E
ESS
 Single overcentre valves - type A
          ctions position and the pilot ra
MQ249038
V V
LS AND FEATURES:
c-plated steel
arts: haMrdQen2ed4a9nd0g4ro0und ste NA N standard
A A SEMPLICE
TIPO / TYPE VBCD SE A
SCH
HYDR
             tio.
EMA IDRAULICO
AULIC DIAGRAM
                   LE OVERCEN ES – TYPE A
TRE
      OPERATION:
Art.
es are used to control actuato
block in one direction in orde
V
ontrol descent of a load; load’
Rapp. pilot
CODICE SIGLA
DE
CO SCHEDA TECNICA/ TECHN
r’s mPoivleo- t ratio
r to have
0382 VBCD 1/4” SE/ s weight
0419 VBCD 3/4“ SE/
1:4,5
0417 VBCD 1” SE /A
T
Y
PE
Portata max
V1 - V2
C1 - C2 L L1
Max flow
GAS mm mm
ICAL DATASHEET
Lt./min
149
A G 1/4” 100
A G 3/4” 40127 187 G 1” 156 213
Pressione max
L2 L3 L4 L5 L6
Max pressure
mm mm mm mm mm
Bar
30 60 20 50 55
350
46 85 23,5 62,5 75
70 109,5 23,5 63 75
V1-V2
L7 H
C1-C2
mm mm m
Gas
44 60
G 3/8”
44 80
70 90
PES S WEIG
m Lkg 30 1,3
100
35 2,3
50 5,5
O
HT
L1
10
72149 20
L2
30
L3
60
L4
20
20
L5
50
50
L6
55
55
L7
44
44
H
60
S
30
30
Peso Weight Kg
     rry it away, as the valve prevV
MQ249037
s of the actuator. The A type isV
e0n3ts9a2ny VBCD 3/8” SE/
1:4,5
0d4if1f2erent in VBCD 1/2” SE/
A G 3/8” 100 149 A G 1/2” 20100 149
30 60 20 50 55
350
36 65 20 50 57,5
44 60
G 1/4”
44 60
30 1,2 301001,1
56149 96
30
60
60
1,310
     1,256
     el 1:4,5
60
350
G 1/2”
100
149
36
65
20
50
57,5
44
60
30
1,196
     minor leakage
MQ249042
setting: 320 Bar
ing must be at least 1,3 times sure in order to enable the val
MQ249041
n undergone to the maximum l
ore than ve to close
oad pressure.
1:5,5
1:5,5
95
350
G 3/4”
G 1”
127
156
187
213
84
46
70
85
23,5
23,5
62,5
63
75
75
44
70
80
90
35
2,372
     50
5,520
   IONS:
Montaggio in linea • Line mounting • Reihenmontage
3
1 and V2 to the pressure flow, C1 to the
e
siMde aoftteheraiactuleato•r aMnd aC2tetortihae la:ctAuac- ciaio • Ste
l
• Stahl
SIGLA
TYPE
RAPP. PILOT
PILOT RATIO
PORTATA MAX
MAX FLOW Lt. / min
PRESSIONE MAX
MAX PRESSURE Bar
you want the flow to be blocked. In-line
E
CODICE
C
OD
160
350
109,5
    SING
VALV
USE AND
These valv ments and a under c doesn’t ca cavitation the conne
MATERIA
Body: zin Internal p Seals: BU
VBCD1T”igShEtn-Aess: Standard
Valve sett m load pres
even whe
APPLICAT
Connect V
free flow
tor’s side
mounting.
ON REQUEST
V0418
V0422
V0432
VBCD 1/4” DE/A VBCD 3/8“ DE/A VBCD 1/2” DE/A
1:4,5 20 350 1:4,5 40 350 1:4,5 60 350
         • other settings available
• sealing cap (CODE/P) andSaCHrrEaDnAgTeEdCNfIoCrA/seTaECliHnNgICAL DATASHEET 3.4
cap (CODE/PP)
Temperatura olio: 50°C - Viscosità olio: 30 cSt
V0435 VBCD 3/4” DE/A 1:5,5 95 350
VBCD 3/4 SE-A FLOW - Q (l/min)
VVBC
FLOW - Q (l/min)
S
HY
Valvole di blocco e controllo discesa a doppio effetto - tipo A
 Oil temperature: 50° C - Oil viscosity: 30 cSt
V0436 VBCD 1” DE/A 1:5,5 160 350
TIPO • TYPE VBCD DE A
uble overcentre v
E CONTROLLO DISCESA A
Do
s-typeA
C2
V2 C2
V2
C2
V
alv
e
2
V2
C2
       OUBLE OVER ALVES – TYPE
CENTRE ARapp. pilot
CHE
DRA
V0418 VB ; load’s weight
DOPPI
       TIPO / TYPE D 1” SE-A
BCD DE A
MA IDRAULICO
ULIC DIAGRAM
O
                                                             E AND OPERATION:
Art.
se valves are used to control nts and block in both direction
actuator’s move-
s in order to have
CODICE
Pilot ratio
CODE
Portata max
Max flow Lt./min
SIGLA
TYPE GAS
CD 1/4” DE/A G 1/4”
V1 - V2
C1 - C2
LPreLs1 sioL2nemL3 axL4 mm mm mm mm mm
Max pressure Bar
V1-V2
L5 L6
C1-C2 Gas
mm mm
50 44
H1 H
mmL m
32 2
2H
L1
m mm
PES S WEIG
L2
mm kg
30 1,9
O
HT L3
L4
L5
L6
H1
H2
H
S
Peso Weight Kg
  V0422 V e preve1nts:4an,y5
G 1/4”
50 44
150
32 2
8 60
248
8 60
50
30 1,9
68
44 110
   nder control descent of a load esn’t caMrryQit2a4wa9y0, a2s8the valv
itations of the actuator. The A
ports position and the pilot ra
MQ249030
TERIALS AND FEATURES:
type is diVff0e4r3e2nt for VB tio. 1V:04,35 V
V0436 V
1:4,5
BCD 3/8” DE/A G 3/8”
CD 1/2” DE/A G 1/2” BCD 3/4“ DE/A40G 3/4”
20
150 248 50 110 30
350
150 248 50 110 30
150 248 50 110 30 190 304 35650 143 44
50 44 G62,53/86”4
32 2 14050 4
8 60 0 24880
30 1,8 35503,8
86
20 110
30
50
44
32
28
60
30
1,968
     30
50
44
32
28
60
30
1,944
     MQ249032
dy: zinc-plated steel
rnal parts: hardened and gro
und steel
BCD 1” DE /A
60
G 1”
210 319 66 158 190
350
72 /
G 1/2”
45 4
150
5 90
248
50 7,12
50
0
110
30
     ls: BUNA N standard 1htDneEs-As:MmiQno2rl4ea9ka0g3e4 ndard setting: 320 Bar
1:5,5
95
350
G 3/4”
190
304
65
143
44
50
62,5
44
64
32
40
28
40
60
80
30
35
1,886
3,820
     lve setting must be at least 1,3
MQ249035
d pressure in order to enable t
n when undergone to maximum load pressure
times more than
1:5,5
he valve to close
Montaggio in linea • Line mounting • Reihenmontage
PLICATIONS:
Materiale • Material: Acciaio • Steel • Stahl
nnect V1 and V2 to the pressure flow, C1 and C2
160
350
G 1”
210
319
66
18568
190
72
/
45
45
90
50
7,120
               la
ee
volte sentire alla
DV
US
The me au do cav the
MA
Bo Inte Sea
VBCTDig Sta Va loa eve
AP
       Co
. to the actuator to be controlled. In-line mounting.
. • other settings available
• sealing cap (CODE/P) and arranged for sealing
cap (CODE/PP)
Temperatura olio: 50°C - Viscosità olio: 30 cSt
Oil temperature: 50° C - Oil viscosity: 30 cSt
 ON REQUEST
C2 V2 C1 V1
V2 V1
C2 V2 C1 V1
73
C2 C1
V2
C2
          n
a d
V1 C1
Δ P (BAR)
Δ P (BAR)
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