Page 93 - Hydraulics Cylinder

9.1
SCHEDA TECNICA/ TECHNICAL DATASHEET
CODICE
CODE
V0540
V0550
SIGLA
TYPE
VRF 1/4”
VRF 3/8”
PORTATA MAX
MAX FLOW Lt. / min
20 45
PRESSIONE MAX
MAX PRESSURE Bar
300 300
PRESSIONE APERTURA
CRACKING PRESSURE Bar
0,5
0,5
UK Hydraulic components • DE Hidraulik Komponenten • FR Composants hydrauliques • ES Componentes hidráulicos
LAZIONEVaFlLvUoSlSeOdiUrNeIgDoIRlEaZzIiOoNnAeLfI lusso unidirezionali a manicotto
TIPO • TYPE VRF
V0560 V0570 V0580 V0578 V0579
VRF 1/2” VRF 3/4” VRF 1” VRF 1” 1/4 VRF 1” 1/2
70 300 0,5 110 250 0,5 160 250 0,5 210 230 0,5 280 230 0,5
Barrel flow control valves with check
BARREL FLO
USE AND OPERATION:
Art.
VALVES WIT
Portata max
CONTROL
Max flow
H CHECK
Lt./min
Pressione Max
Max pressure
CODICE Bar SIGLA CODE TYPE
Pressione apertura
V - CCrackLing presEsure CH GAS mm Bar mm mm
V-C
GAS
D
mm
PESO L WIGHT
kg
E
CH
D
Peso Weight Kg
MQ260010
This valve is used to adjust
one direction; flow is free in
flow speed of actuators in
S
the reverse one. As
20
CHEDA TEVC0N5IC4A0/ TECHNICAVLRDFA1TA/4S”HEET V0550 300VRF 3/8”
G1/4” 66,5 0,5 30 19 G3/8” 73 32 24
G 1/4”
34
36
0,274
66,5
0,330
30
19
34
0,274
pressure compensation is n mentMdepQe2nd6s 0on0p1re1ssure
t provided, flow adjust- and oil viscosit4y.5
V0560 300VRF 1/2” V0570 VRF 3/4”
G1/2” 80 0,5 38 27 G3/4” 95 46 32
G 3/8”
42
51
0,484
0,824
73
32
24
36
0,330
MQ260012
MATERIALS AND FEATURE
Body: zinc-plated steel
S:
70
V0580 300 VRF 1” V0578 VRF 1” 1/4
G 1” 109 0,5 55 41 G 1” 1/4 135 80 55
G 1/2”
85
60
1,314
3,310
80
38
27
42
0,484
Internal parts: hardened an
MQ260013
Seal: BUNA N standard
d ground steel
110
V0579 250VRF 1” 1/2
G 1” 1/2 149,5 0,5 90 62
G 3/4”
95
4,760
95
46
32
51
0,824
Tightness: by diameter com with cMlosQed2v6al0ve014
bination. Minor leakage
160
250
0,5
G 1”
109
55
41
60
1,314
APPLICATIONS:
MQ266015
Connect V to the pressure fl
to set. The flow is adjusted f
ow and C to the actuator
rom C to V and free in
210
230
0,5
G 1” 1/4
135
192 80
55
85
3,310
the reverse direction. When doubMlepQilo2t6ch6ec0k1va6lve,V tween the actuator and the
used on actuator with RF has to be 2mo8u0nted be- double pilot check valve.
230
0,5
G 1” 1/2
149,5
90
62
95
4,760
Flow adjustment is made by rotating the coupling:
a
e
by cMlocokwnistearogtagtiioon flionw linicnreaases•anLd ivnicevemrsao. unting • Reihenmon
Materiale • Material: Acciaio • Steel • Stahl
E
SIGLA
TYPE
PORTATA MAX
MAX FLOW Lt. / min
Once the flow has been set, lock the nut in order to
CODE
keep the desired settSinCgHsEDeAveTEnCNinICcAa/sTeECHNICAL DATASHEET
C
t
g
PRESSIONE MAX
MAX PRESSURE Bar
O
DIC
di sso
dalla
ente
da nel on re
i rno:
r- di
TIPO / TYPE VRF
SCHEMA IDRAULICO
HYDRAULIC DIAGRAM
W o
9
9.2
of vibrations.
V0545 VRB 1/4” V0555 VRB 3/8” V0565 VRB 1/2” V0575 VRB 3/4” V0585 VRB 1”
20 300 45 300 70 300 110 250 160 250
Temperatura olio: 50°C - Viscosità olio: 30 cSt
Oil temperature: 50° C - Oil viscosity: 30 cSt
STROZZATORE TUTTO APERTO - FULLY OPENED THROTTLE
LAZIONEVaFlvLUoSleSOdi rBeIDgIoRlEaZzIOioNnAeLIflusso bidirezionali a manicotto
TIPO • TYPE VRB
Barrel flow control valves no check
l/min)
FLOW - Q (l/min)
BW
VC
U
TIPO / TYPE
VRB
SCHEMA IDRAULICO
HYDRAULIC DIAGRAM
FLOW - Q (l/min)
ARREL FLO
ALVEASrt.NO SE AND OPERATION:
COPNorTtRatOaLmax HECKMax flow
Lt./min
Pressione Max Max pressure Bar
V-C GAS
L
L1
CH
D
Peso Weight Kg
his valve is used to adjust flo bothMdiQrec2tio6n1s.0A1sp0ressur rovided, flow adjustment de
w speed of actuators e compensation is n2ot0 pends on pressure and
V
CODICE 300 SIGLA
CODE TYPE G
- C L L1
G 1/4”
AS mm mm
CH D
66,5
mm m
m kg 30
PESO
WEIGHT
19
34
0,266
il viscosity.
MQ261011
ATERIALS AND FEATURES:
45
V0545 300VRB 1/4” G1 V0555 VRB 3/8” G3
G 3/8”
/4” 66,5 30
/8” 73 32
73
19 34
24 36
32
0,266
0,312
24
36
0,312
MQ261012
ody: zinc-plated steel
ternal parts: hardened and
ground steel
70
V0565 300VRB 1/2” G1 V0575 VRB 3/4” G3
G 1/2”
/2” 80 38
80
27 42
38
0,456
27
42
0,456
eal: BUNA N standard ghtneMss:Qby2d6ia1m0ete1r3combi
nation. Minor leak1ag1e0
V0585 250 VRB 1” G
/4” 95 46
G 3/4”
1” 109 55
32 51
95
41 60
0,784
46
1,222
32
51
0,784
ith closed valve
MQ261014
PPLICATIONS:
160
250
G 1”
109
55
41
60
1,222
onnect V to the pressure flow and C to the actuator
setM; wohen tuasegd gonioactiunatolrinwiethado•ublLe ipniloet mounting • Reihenmontage eck valve, VRB has to be mounted between the
9
Materiale • Material: Acciaio • Steel • Stahl 194 ctuator and the double pilot check valve.
iT do in ido p lio. o
te abi-
M B In S Ti w
A aC la to
la ch -a
o na
i
Flow adjustment is made by rotating the coupling: by clockwise rotation flow increases and vice versa. Once the flow has been set, lock the nut in order to keep the desired settings even in case of vibrations.
Temperatura olio: 50°C - Viscosità olio: 30 cSt
Oil temperature: 50° C - Oil viscosity: 30 cSt
V
93
O
u
c o
o a
O
u o
n
a U
Δ (BAR)
Δ (BAR)