HE - HO - BLB Srl

HE - HO - BLB Srl
ELECTRIC PROPORTIONAL
OPORTIONAL CONTROL
BC60
HE - HO
BC60
SECTIONAL VALVE WITH ELECTRIC PROPORTIONAL
AND HYDRAULIC PROPORTIONAL CONTROL
ELECTRIC
PROPORTIONAL
JOYSTICK
CONNECTION
WIRES
BC60
2
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INDEX
GENERAL INDICATIONS
4
TECHNICAL CHARACTERISTICS
5
DESIGNATION SAMPLE
7
TE HE, TE HE DV INLETS - TU HE, TU HE VL OUTLETS
8
S HE, V HE STANDARD ELEMENTS
9
CF HE, CFV HE FLOW CONTROL ELEMENTS
10
RFS HE, RFSO HE FLOW CONTROL SECTIONS
11
RFP HE, RFPO HE FLOW CONTROL SECTIONS
12
P HE, PV HE PRIORITY ELEMENTS
13
R HE , RV HE RECUPERATION ELEMENTS
14
ELECTRIC PROPORTIONAL JOYSTICK AND ACCESSORIES
15
TE HO, TE HO DV INLETS - TU HO, TU HO VL OUTLETS
16
S HO, V HO STANDARD ELEMENTS
17
CF HO, CFV HO FLOW CONTROL ELEMENTS
18
RFS HO, RFSO HO FLOW CONTROL SECTIONS
19
RFP HO, RFPO HO FLOW CONTROL SECTIONS
20
P HO, PV HO PRIORITY ELEMENTS
21
R HO, RV HO RECUPERATION ELEMENTS
22
HE - HO ACCESSORIES AND SPARE PARTS
23
UNIT CONVERSION TABLE
27
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BC60
3
BC60
GENERAL INDICATIONS
This booklet is meant to be a technical deepening on the BC60 directional control valve. Choice, use, maintenance and warranty
conditions of all BLB products are described in the BLB General Catalog.
The BC60 sectional valve has been designed for the remote proportional actuation of systems with fix displacement pumps.
However, the installation of an auxiliary electro-valve (LSK) allows the utilization of the BC60 valve in systems with variable displacement pumps (LS).
The actuation of the BC60 valve can be electric proportional (HE), hydraulic proportional (HO) or the combination of the two.
156
4
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TECHNICAL CHARACTERISTICS
INTERNAL OIL LEAKAGE
TECHNICAL CHARACTERISTICS
NOMINAL FLOW
MAX FLOW
NOMINAL PRESSURE
MAX PRESSURE ON PORTS
MAX PRESSURE ON TANK-LINE
MAX SERVO PRESSURE SETTING
60 l/min
70 l/min
300 bar
320 bar
15 bar
30 bar
16 GPM
18 GPM
3600 PSI
4700 PSI
220 PSI
440 PSI
STANDARD THREADS
A-B
1/2”
7/8”-14
G (BSP)
F (UNF)
ACTUATORS
P
1/2”
7/8 -14
T
P2
1/2”
1/2”
7/8”-14 7/8”-14
T2
1/2”
7/8”-14
From A B to T
4 ÷ 8 cc/min
TESTING CONDITIONS
Pressure
Oil temperature
Oil viscosity
NUMBER
OF SECTIONS
BC60/1
BC60/2
BC60/3
BC60/4
...
100 bar
40 °C
32 mm²/s
L
I
(mm) (inch) (mm) (inch)
117 4,6 71,5 2,81
157 6,18 111,5 4,54
197 7,75 151,5 5,96
237 9,33 191,5 7,53
...
...
...
...
HE
HO
Electric proportional control
Hydraulic proportional control
Meetering end
Meetering start
mm
5,5
BC60
Meetering start
mm
5,5
4,25
1,5
1,5
5
4,25
Meetering end
1
0
3,9
14,8 18,1 bar
7,7
8
3,5
23,5
bar
29
SPOOL TYPES
 
A



4-WAY / 3-POSITION SPOOL. Provides control of double-acting cylinders or bi-directional
hydraulic motors. In position 0 work ports are blocked.

3-WAY / 3-POSITION SPOOL. Provides control of single-acting cylinders or start and stop
of uni-directional hydraulic motors. In position 0 work port is blocked. B port is plugged.
 

B


 
 



 
P
(PSI) bar
(290) 20
P
T
P
T
A/B
P
A/B
T
T
9
9
9
7
(218) 15
1
5
(145) 10
3
(73) 5
1
1
0
10
(2,6)
20
(5,2)
30
(7,9)
40
(10,5)
50
(13,2)
60
(15,8)
70
(18,4)
number of working sections
D
4-WAY / 3-POSITION SPOOL, OPEN CENTER (MOTOR SPOOL). Provides control of double acting cylinders or bi-directional hydraulic motors. Allows a cylinder to float or a motor
to wheel free when the spool is in position 0. Work ports are open to the tank port when the
spool is in position 0.
0
10
(2,6)
20
(5,2)
30
(7,9)
40
(10,5)
50
(13,2)
60
(15,8)
70
(18,4)
0
10
(2,6)
20
(5,2)
30
(7,9)
40
(10,5)
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50
(13,2)
60
(15,8)
5
70
l/min
(18,4) (GPM)
BC60
TECHNICAL CHARACTERISTICS
The BC60 sectional valve has the following features:
• Possibility to have auxiliary valves on ports: antishock valves (VL), anticavitation valves (VC) and combined antishock and anticavitation valves (VLC);
• Check valves on each section;
• Priority flow control sections (RFS, RFP)
• Elements with integrated pressure compensated flow control (CF, FCV).
Thanks to it’s high versatility and modular structure, the BC60 valve can be used in simple and complex hydraulic systems, fulfilling
the most advanced requirements of the modern mobile machines.
VC
VLC
VL
ANTICAVITATION VALVE
COMBINED ANTISHOCK
AND ANTICAVITATION VALVE
ANTISHOCK VALVE
TE HO DV
TE HO
S HO
V HO
CF HO
R HO
RECUPERATION
ELEMENT
INLET WITH
DUMP VALVE
TE HE DV
6
STANDARD
INLET
TE HE
STANDARD
ELEMENT
S HE
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ELEMENT
ACCEPTING
VALVES ON
PORTS
V HE
FLOW CONTROL
ELEMENT
CF HE
TU HO
TU HO
STANDARD OUTLET
WITH CLOSE CENTER PLUG
STANDARD
OUTLET
WITH CARRY
OVER
ADAPTOR
STANDARD
OUTLET
OPEN CENTER
R HE
TU HO
TU HE
TU HE
TU HE
DESIGNATION SAMPLE
BC60
VLB
VLA
BC60 / 3
12
DV
HE
GK
/S
HE
A / RFSHE / V
HE
A(VLAB) / CO
TYPE OF VALVE
OUTLET OPTIONS
CO Carry over
CCP Close center plug
NUMBER OF ELEMENTS
PRIORITY FLOW
CONTROL ELEMENT
RFSHE Exceeding
flow to the tank
RFPHE Exceeding
flow recuperated
RFSHO Exceeding
flow to the tank
RFPHO Exceeding
flow recuperated
VOLTAGE
12 volt DC
24 volt DC
DV Dump valve
HE Proportional electric hydraulic
HO Proportional hydraulic
TYPE OF THREADS
G British standard parallel
F American standard UNF
SPOOL TYPE
A Double acting
B Single acting
D Motor spool
TYPE OF ACTUATOR
HE Proportional electric hydraulic
HO Proportional hydraulic
TYPE OF INLET RELIEF VALVE
U 90÷250 bar
K 150÷300 bar
TYPE OF ELEMENT
S Standard element
V Element accepting valves on ports
P Priority element
PV Priority element accepting valves on ports
R Recuperation element
RV Recuperation element accepting valves on ports
CF Element with compensated priority flow control
CFV Element with compensated priority flow control
accepting valves on ports
AUXILIARY VALVES ON PORTS
VL Main relief valve
VC Anticavitation
VLC Combined anticavitation
- Antishock valve
SPOOL TYPE
A Double acting
B Single acting
D Motor spool
TYPE OF ACTUATOR
HE Proportional electric hydraulic
HO Proportional hydraulic
TYPE OF ELEMENT
S Standard element
V Element accepting valves on ports
P Priority element
PV Priority element accepting valves on ports
R Recuperation element
RV Recuperation element accepting valves on ports
CF Element with compensated priority flow control
CFV Element with compensated priority flow control
accepting valves on ports
LEGEND
A Port
B Port
P Pump connection
P2 Pump connection
SP Servo pressure
RP Pressure reducing valve
RVP Relief valve plug
DV Dump valve
DVP Dump valve plug
VL Main relief valve
VLAB Antishock valves
VLC Antishock and anticavitation valve
VC Anticavitation valve
HO Hydraulic proportional actuator
HE Electric proportional actuator
T Tank connection
T2 Tank connection
CCP Close center plug
CO Carry over
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MANDATORY FIELD
OPTIONAL FIELD
7
BC60
TE HE - TE HE DV INLETS • TU HE - TU HE VL OUTLETS
INLET
INLET WITH
DUMP VALVE
TE HE
2 kg
TE HE DV
TE HE inlet elements feature a pressure compensated flow divider and a
pressure reducer valve (RP) set at 25/
30 bar. These two devices are used to
generate an auxiliary pressure, needed
to operate the spools through electric or
hydraulic proportional actuators. The
auxiliary pressure can be taken out of
the inlet and connected to other users.
BC60TE HE GU
BC60TE HE GK
BC60TE HE FU
BC60TE HE FK
BC60TE 12 HE DV GU
BC60TE 12 HE DV GK
BC60TE 12 HE DV FU
BC60TE 12 HE DV FK
BC60TE 24 HE DV GU
BC60TE 24 HE DV GK
BC60TE 24 HE DV FU
BC60TE 24 HE DV FK
805143
805019
805145
805111
805147
805148
805150
805151
805153
805126
805155
805129
DV dump valve prevents the unwanted or accidental use of the directional control valve, connecting the
auxiliary pressure to tank.
OUTLET
OUTLET
WITH
ANTISHOCK
VALVE VL
TU HE
BC60TU HE G
BC60TU HE F
2,3 kg
1,7 kg
TU HE VL
1,9 kg
BC60TU HEVL G
BC60TU HEVL F
805091
805114
805137
805138
The VL valve preserves the system
from accidental pressure peaks in
the tank line. VL setting is 100 bar.
VL
8
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S HE - V HE STANDARD ELEMENTS
STANDARD ELEMENT
STANDARD ELEMENT
ACCEPTING
VALVES
ON PORTS
S HE
BC60S 12 G /HE A/
BC60S 24 G /HE A/
BC60S 12 F /HE A/
BC60S 24 F /HE A/
BC60
2,7 kg
V HE
807597
807594
807655
807656
3,3 kg
BC60V 12 G /HE A RVPAB/
BC60V 24 G /HE A RVPAB/
BC60V 12 F /HE A RVPAB/
BC60V 24 F /HE A RVPAB/
807661
807595
807662
807663
BC60V 12 G /HE A VLAB/
BC60V 24 G /HE A VLAB/
BC60V 12 F /HE A VLAB/
BC60V 24 F /HE A VLAB/
807840
807596
807841
807842
VL valves on ports A and B are type U.
Standard setting 140 bar.
Double acting
BC60S 12 G /HE B/
BC60S 24 G /HE B/
BC60S 12 F /HE B/
BC60S 24 F /HE B/
Double acting
807651
807653
807657
807658
BC60V 12 G /HE B RVPAB/
BC60V 24 G /HE B RVPAB/
BC60V 12 F /HE B RVPAB/
BC60V 24 F /HE B RVPAB/
807664
807665
807666
807667
BC60V HE 12 G B VLAB/
BC60V HE 24 G B VLAB/
BC60V HE 12 F B VLAB/
BC60V HE 24 F B VLAB/
807843
807844
807845
807846
VL valves on ports A and B are type U.
Standard setting 140 bar.
Single acting
BC60S 12 G /HE D/
BC60S 24 G /HE D/
BC60S 12 F /HE D/
BC60S 24 F /HE D/
Single acting
807652
807654
807659
807660
BC60V 12 G /HE D RVPAB/
BC60V 24 G /HE D RVPAB/
BC60V 12 F /HE D RVPAB/
BC60V 24 F /HE D RVPAB/
807668
807669
807670
807671
BC60V 12 G /HE D VLAB/
BC60V 24 G /HE D VLAB/
BC60V 12 F /HE D VLAB/
BC60V 24 F /HE D VLAB/
807847
807848
807849
807850
VL valves on ports A and B are type U.
Standard setting 140 bar.
Motor spool
Motor spool
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9
BC60
CF HE - CFV HE FLOW CONTROL ELEMENTS
FLOW CONTROL
ELEMENT
ACCEPTING
VALVES
ON PORTS
FLOW CONTROL ELEMENT
CF HE
kg 3,9
CFV HE
CF and CFV elements integrate
a pressure compensated flow
control that allows the external
regulation of the flow inside the
elements themselves and recuperates the exceeding flow (EF)
for the following elements.
BC60CF 12 G /HE A/
BC60CF 24 G /HE A/
BC60CF 12 F /HE A/
BC60CF 24 F /HE A/
807718
807719
807720
807721
BC60CF 12 G /HE B/
BC60CF 24 G /HE B/
BC60CF 12 F /HE B/
BC60CF 24 F /HE B/
807722
807723
807724
807725
kg 4,5
BC60CFV 12 G /HE A RVPAB/
BC60CFV 24 G /HE A RVPAB/
BC60CFV 12 F /HE A RVPAB/
BC60CFV 24 F /HE A RVPAB/
807730
807731
807732
807733
BC60CFV 12 G /HE A VLAB/
BC60CFV 24 G /HE A VLAB/
BC60CFV 12 F /HE A VLAB/
BC60CFV 24 F /HE A VLAB/
807851
807852
807853
807854
VL valves on ports A and B are type U.
Standard setting 140 bar.
Double acting
Double acting
BC60CFV 12 G /HE B RVPAB/
BC60CFV 24 G /HE B RVPAB/
BC60CFV 12 F /HE B RVPAB/
BC60CFV 24 F /HE B RVPAB/
807734
807735
807736
807737
BC60CFV 12 G /HE B VLAB/
BC60CFV 24 G /HE B VLAB/
BC60CFV 12 F /HE B VLAB/
BC60CFV 24 F /HE B VLAB/
807855
807856
807857
807858
VL valves on ports A and B are type U.
Standard setting 140 bar.
Single acting
BC60CF 12 G /HE D/
BC60CF 24 G /HE D/
BC60CF 12 F /HE D/
BC60CF 24 F /HE D/
807726
807727
807728
807729
NOTE: After a CF or CVF the
first element must be a R type
10
Single acting
BC60CFV 12 G /HE D RVPAB/
BC60CFV 24 G /HE D RVPAB/
BC60CFV 12 F /HE D RVPAB/
BC60CFV 24 F /HE D RVPAB/
807738
807739
807740
807741
BC60CFV 12 G /HE D VLAB/
BC60CFV 24 G /HE D VLAB/
BC60CFV 12 F /HE D VLAB/
BC60CFV 24 F /HE D VLAB/
807859
807860
807861
807862
VL valves on ports A and B are type U.
Standard setting 140 bar.
Motor spool
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Motor spool
RFS HE - RFSO HE FLOW CONTROL SECTIONS
VERTICAL
BC60
HORIZONTAL
2 kg
RFS HE
2 kg
RFSO HE
The pressure compensated flow control section RFS, divides the
flow in two channels: the priority flow (PF) channel, adjustable
with the external knob, and the exceeding flow (EF) channel that
goes to tank. Elements preceding RFS sections receive the full
pump flow whereas the elements following RFS sections receive
just the flow requested and settled. In order to prevent undesired
heating in the system, the RFS section works only when one or
more of the following sections are operated. The RFS section
can be combined with all standard elements.
BC60 RFS HE
BC60 RFSO HE
835011
835010
RFS HE
A
C
D
Priority flow
Excess flow
TE HO
S HO D
RFS HO
S HO A
S HO A
TU HO
EXAMPLE The motor (A) is fed by the whole flow of the pump. The cylinders (C, D) downstream the flow control element (RFS) are fed only by the priority flow (PF)
which is adjustable through the flow control knob on the element. The excess flow goes to tank.
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11
BC60
RFP HE - RFPO HE FLOW CONTROL SECTIONS
VERTICAL
HORIZONTAL
2 kg
RFP HE
2 kg
RFPO HE
The pressure compensated flow control section RFP, divides
the flow in two channels: the first channel receives the priority
flow (PF) (adjustable with the external knob) and feeds one or
more Priority elements (P, PV); the second channel receives
the exceeding flow (EF) and feeds one ore more Recuperation
elements (R, RV) which follow the priority ones. RFP sections,
have to be followed by one or more priority elements (P, PV);
Priority elements have to be followed by one or more Recuperation elements (R, RV). In order to prevent undesired heating
in the system the RFP section works only when one or more of
the Priority sections are operated. The installation of an RFP
section, allows the contemporaneous operation of one Priority
element and one Recuperation element which will work at different flows and pressures without interfering one with the other.
When no Priority section is operated, the Recuperation elements
get the full pump flow.
BC60 HE RFP
BC60 HE RFPO
835121
835120
RFP HE
A
B
C
D
Priority flow
Exc. flow
TE HO DV
RFP
P HO D
P HO D
R HO A
P HO A
TU HO
EXAMPLE The motors (A, B) are fed by the priority flow (PF) which is adjustable through the flow control knob on the element. The cylinders (C, D) are fed by the whole flow
of the pump when singly actuated. When a cylinder and a motor are simultaneously actuated, the motor is fed by the priority flow (PF) and the cylinder by the exceeding flow
(EF). If a cylinder is actuated while a motor is in work, this last will not vary its rotation speed.
12
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P HE - PV HE PRIORITY ELEMENTS
PRIORITY ELEMENT
PRIORITY
ELEMENT
ACCEPTING
VALVES ON
PORTS
P HE
2,7 kg
PV HE
P elements use the priority flow regulated by
the RFP sections. They have to be installed
after an RFP section.
BC60P 12 G /HE A/
BC60P 24 G /HE A/
BC60P 12 F /HE A/
BC60P 24 F /HE A/
BC60
807672
807673
807674
807675
3,3 kg
BC60PV 12 G /HE A RVPAB/
BC60PV 24 G /HE A RVPAB/
BC60PV 12 F /HE A RVPAB/
BC60PV 24 F /HE A RVPAB/
807684
807685
807686
807687
BC60PV 12 G /HE A VLAB/
BC60PV 24 G /HE A VLAB/
BC60PV 12 F /HE A VLAB/
BC60PV 24 F /HE A VLAB/
807863
807864
807865
807866
VL valves on ports A and B are type U.
Standard setting 140 bar.
Double acting
BC60P 12 G /HE B/
BC60P 24 G /HE B/
BC60P 12 F /HE B/
BC60P 24 F /HE B/
Double acting
807676
807677
807678
807679
BC60PV 12 G /HE B RVPAB/
BC60PV 24 G /HE B RVPAB/
BC60PV 12 F /HE B RVPAB/
BC60PV 24 F /HE B RVPAB/
807688
807689
807690
807691
BC60PV 12 G /HE B VLAB/
BC60PV 24 G /HE B VLAB/
BC60PV 12 F /HE B VLAB/
BC60PV 24 F /HE B VLAB/
807867
807868
807869
807870
VL valves on ports A and B are type U.
Standard setting 140 bar.
Single acting
BC60P 12 G /HE D/
BC60P 24 G /HE D/
BC60P 12 F /HE D/
BC60P 24 F /HE D/
Single acting
807603
807681
807682
807683
BC60PV 12 G /HE D RVPAB/
BC60PV 24 G /HE D RVPAB/
BC60PV 12 F /HE D RVPAB/
BC60PV 24 F /HE D RVPAB/
807692
807693
807694
807695
BC60PV 12 G /HE D VLAB/
BC60PV 24 G /HE D VLAB/
BC60PV 12 F /HE D VLAB/
BC60PV 24 F /HE D VLAB/
807871
807872
807873
807874
VL valves on ports A and B are type U.
Standard setting 140 bar.
Motor spool
Motor spool
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13
BC60
R HE - RV HE RECUPERATION ELEMENTS
RECUPERATION ELEMENT
R HE
RECUPERATION
ELEMENT
ACCEPTING
VALVES ON
PORTS
2,7 kg
RV HE
R elements use the exceeding flow coming
from an RFP section. They have to be installed only after one or more P elements.
BC60R 12 G /HE A/
BC60R 24 G /HE A/
BC60R 12 F /HE A/
BC60R 24 F /HE A/
807605
807680
807696
807697
3,3 kg
BC60RV 12 G /HE A RVPAB/
BC60RV 24 G /HE A RVPAB/
BC60RV 12 F /HE A RVPAB/
BC60RV 24 F /HE A RVPAB/
807706
807707
807708
807709
BC60RV 12 G /HE A VLAB/
BC60RV 24 G /HE A VLAB/
BC60RV 12 F /HE A VLAB/
BC60RV 24 F /HE A VLAB/
807875
807876
807877
807878
VL valves on ports A and B are type U.
Standard setting 140 bar.
Double acting
BC60R 12 G /HE B/
BC60R 24 G /HE B/
BC60R 12 F /HE B/
BC60R 24 F /HE B/
Double acting
807698
807699
807700
807701
BC60RV 12 G /HE B RVPAB/
BC60RV 24 G /HE B RVPAB/
BC60RV 12 F /HE B RVPAB/
BC60RV 24 F /HE B RVPAB/
807710
807711
807712
807713
BC60RV 12 G /HE B VLAB/
BC60RV 24 G /HE B VLAB/
BC60RV 12 F /HE B VLAB/
BC60RV 24 F /HE B VLAB
807879
807880
807881
807882
VL valves on ports A and B are type U.
Standard setting 140 bar.
Single acting
BC60R 12 G /HE D/
BC60R 24 G /HE D/
BC60R 12 F /HE D/
BC60R 24 F /HE D/
Single acting
807702
807703
807704
807705
BC60RV 12 G /HE D RVPAB/
BC60RV 24 G /HE D RVPAB/
BC60RV 12 F /HE D RVPAB/
BC60RV 24 F /HE D RVPAB/
807714
807715
807716
807717
BC60RV 12 G /HE D VLAB/
BC60RV 24 G /HE D VLAB/
BC60RV 12 F /HE D VLAB/
BC60RV 24 F /HE D VLAB/
807883
807884
807885
807886
VL valves on ports A and B are type U.
Standard setting 140 bar.
Motor spool
14
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Motor spool
ELECTRIC PROPORTIONAL JOYSTICK AND ACCESSORIES
BC60
PROPORTIONAL ELECTRIC JOYSTICK
CONNECTION WIRES
VC CONNECTOR
JOYSTICK MOVEMENT
PROPORTIONALITY
ADJUSTMENT
POWER CONNECTOR
ELECTRIC PROPORTIONAL JOYSTICK WITH 1 AXIS AND MICROSWITCHES
JMPE2S
JMPE4S
JMPE6S
JMPE8S
JMPE10S
023081
023082
023083
023084
023085
ELECTRIC PROPORTIONAL JOYSTICK WITH 2 AXES AND MICROSWITCHES
JSPE2S
JSPE4S
JSPE6S
JSPE8S
JSPE10S
023076
023077
023078
023079
023080
VCC CONNECTION WIRES
VCC E2S
VCC E4S
VCC E6S
VCC E8S
VCC E10S
025099
025100
025101
025102
025103
PC POWER CONNECTOR
PC
025104
VC CONNECTOR
VC
560883
Electric proportional joystick complete with electronic card. Monoaxis
version for the control of one proportional element in the BC60 valve.
On request, extra microswitches will be available for the operation of
further elements (up to 10 switches).
Electric proportional joystick complete with electronic card. Biaxes version for the control of two proportional elements in the BC60 valve.
On request, extra microswitches will be available for the operation of
further elements (up to 10 switches).
Electric wires to connect the joystick to the valve. Standard length 4.50
meters.
Connects the joystick to the power source. Standard length 4.50 meters.
Valve connector that allows kinds of wiring different from the usual.
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15
BC60
TE HO - TE HO DV INLETS • TU HO - TU HO VL OUTLETS
INLET
INLET WITH
DUMP VALVE
TE HO
2 kg
TE HE inlet elements feature a pressure compensated flow divider and a
pressure reducer valve (RP) set at 25/
30 bar. These two devices are used to
generate an auxiliary pressure, needed
to operate the spools through electric or
hydraulic proportional actuators. The
auxiliary pressure can be taken out of
the inlet and connected to other users.
P2
P2
RP
VL
RP
SP
RP
VL
RP
SP
DVP
DVP
T
805166
805008
805168
805112
OUTLET
BC60TE 12 HO DV GU
BC60TE 12 HO DV GK
BC60TE 12 HO DV FU
BC60TE 12 HO DV FK
BC60TE 24 HO DV GU
BC60TE 24 HO DV GK
BC60TE 24 HO DV FU
BC60TE 24 HO DV FK
805170
805171
805173
805174
805176
805127
805178
805130
DV dump valve prevents the unwanted or accidental use of the directional control valve, connecting the
auxiliary pressure to tank.
OUTLET WITH VL
TU HO
BC60TU HO G
BC60TU HO F
2,3 kg
P
T
BC60TE HO GU
BC60TE HO GK
BC60TE HO FU
BC60TE HO FK
P
TE HO DV
1,7 kg
TU HO VL
1,9 kg
BC60TU HO VL G
BC60TU HE VL F
805012
805113
805137
805138
The VL valve preserves the system
from accidental pressure peaks in
the tank line. VL setting is 100 bar.
VL
16
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S HO - V HO STANDARD ELEMENTS
STANDARD ELEMENT
STANDARD
ELEMENT
ACCEPTING
VALVES
ON PORTS
S HO
3,5 kg
V HO
4,1 kg
A
B
A
806279
806853
B
BC60S G /HO A/
BC60S F /HO A/
BC60
1
1
BC60V G /HO A RVPAB/
BC60V F /HO A RVPAB/
806803
806855
BC60V G /HO A/ VLAB/
BC60V F /HO A/ VLAB/
806887
806893
B
P
B
P
0
0
A
T
A
T
VL valves on ports A and B are type U.
Standard setting 140 bar.
2
2
RVP
RVP
Double acting
806888
806891
A
A
BC60S G /HO B/
BC60S F /HO B/
Double acting
1
1
BC60V G /HO B RVPAB/
BC60V F /HO B RVPAB/
806894
806897
BC60V G /HO B VLAB/
BC60V F /HO B VLAB/
806896
806983
B
P
B
P
VL valves on ports A and B are type U.
Standard setting 140 bar.
0
0
A
T
A
T
2
2
RVP
RVP
Single acting
A
B
A
806889
806892
B
BC60S G /HO D/
BC60S F /HO D/
Single acting
1
1
B
P
B
P
0
0
A
T
A
T
2
2
RVP
BC60V G /HO D RVPAB/
BC60V F /HO D RVPAB/
806895
806898
BC60V G /HO D VLAB/
BC60V F /HO D VLAB/
806984
806985
VL valves on ports A and B are type U.
Standard setting 140 bar.
RVP
Motor spool
Motor spool
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17
BC60
CF HO - CFV HO FLOW CONTROL ELEMENTS
FLOW CONTROL ELEMENT
FLOW CONTROL
ELEMENT
ACCEPTING
VALVES
ON PORTS
CF HO
4,6 kg
5,2 kg
A
B
A
B
CF and CFV elements integrate
a pressure compensated flow
control that allows the external
regulation of the flow inside the
elements themselves and recuperates the exceeding flow (EF)
for the following elements.
CFV HO
1
1
BC60CFV G /HO A RVPAB/
BC60CFV F /HO A RVPAB/
806929
806932
BC60CFV G /HO A VLAB/
BC60CFV F /HO A VLAB/
809001
809002
B
P
B
P
0
0
A
T
A
T
VL valves on ports A and B are type U.
Standard setting 140 bar.
2
2
RVP
RVP
A
806924
806927
Double acting
B
BC60CF G /HO B/
BC60CF F /HO B/
Double acting
A
806923
806926
B
BC60CF G /HO A/
BC60CF F /HO A/
1
1
BC60CFV G /HO B RVPAB/
BC60CFV F /HO B RVPAB/
806930
806933
BC60CFV G /HO B VLAB/
BC60CFV F /HO B VLAB/
809003
809004
B
P
B
P
0
0
A
T
A
T
VL valves on ports A and B are type U.
Standard setting 140 bar.
2
2
RVP
RVP
Single acting
A
B
A
806925
806928
B
BC60CF G /HO D/
BC60CF F /HO D/
Single acting
1
1
B
P
B
P
0
0
A
T
A
T
2
2
18
Motor spool
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Motor spool
806931
806934
BC60CFV G /HO D VLAB/
BC60CFV F /HO D VLAB/
809005
809006
VL valves on ports A and B are type U.
Standard setting 140 bar.
RVP
RVP
NOTE: After a CF - CVF the
first element must be a R type
BC60CFV G /HO D RVPAB/
BC60CFV F /HO D RVPAB/
RFS HO - RFSO HO FLOW CONTROL SECTIONS
VERTICAL
BC60
HORIZONTAL
2 kg
RFS HO
2 kg
RFSO HO
The pressure compensated flow control section RFS, divides the
flow in two channels: the priority flow (PF) channel, adjustable
with the external knob, and the exceeding flow (EF) channel that
goes to tank. Elements preceding RFS sections receive the full
pump flow whereas the elements following RFS sections receive
just the flow requested and settled. In order to prevent undesired
heating in the system, the RFS section works only when one or
more of the following sections are operated. The RFS section
can be combined with all standard elements.
BC60 HO RFS
BC60 HO RFSO
835001
835006
RFS HO
A
C
D
Priority flow
Excess flow
TE HO
S HO D
RFS HO
S HO A
S HO A
TU HO
EXAMPLE The motor (A) is fed by the whole flow of the pump. The cylinders (C, D) downstream the flow control element (RFS) are fed only by the priority flow (PF)
which is adjustable through the flow control knob on the element. The excess flow go to the tank.
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19
BC60
RFP HO - RFPO HO FLOW CONTROL SECTIONS
VERTICAL
HORIZONTAL
2 kg
RFP HO
2 kg
RFPO HO
The pressure compensated flow control section RFP, divides
the flow in two channels: the first channel receives the priority
flow (PF) (adjustable with the external knob) and feeds one or
more Priority elements (P, PV); the second channel receives
the exceeding flow (EF) and feeds one ore more Recuperation
elements (R, RV) which follow the priority ones. RFP sections,
have to be followed by one or more priority elements (P, PV);
Priority elements have to be followed by one or more Recuperation elements (R, RV). In order to prevent undesired heating
in the system the RFP section works only when one or more
of the Priority sections are operated. The installation of an RFP
section, allows the contemporaneous operation of one Priority
element and one Recuperation element which will work at different flows and pressures without interfering one with the other.
When no Priority section is operated, the Recuperation elements
get the full pump flow.
BC60 HO RFP
BC60 HO RFPO
835004
835002
RFP HO
A
B
C
D
Priority flow
Exc. flow
TE HO DV
RFP
P HO D
P HO D
R HO A
P HO A
TU HO
EXAMPLE The motors (A, B) are fed by the priority flow (PF) which is adjustable through the flow control knob on the element. The cylinders (C, D) are fed by the whole flow
of the pump when singly actuated. When a cylinder and a motor are simultaneously actuated, the motor is fed by the priority flow (PF) and the cylinder by the exceeding flow
(EF). If a cylinder is actuated while a motor is in work, this last will not vary its rotation speed.
20
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P HO - PV HO PRIORITY ELEMENTS
PRIORITY ELEMENT
PRIORITY
ELEMENT
ACCEPTING
VALVES
ON PORTS
P HO
3,5 kg
4,1 kg
A
1
806899
806902
PV HO
A
B
P elements use the priority flow regulated by
the RFP sections. They have to be installed
after an RFP section.
1
BC60P G /HO A/
BC60P F /HO A/
BC60
BC60PV G /HO A RVPAB/
BC60PV F /HO A RVPAB/
806905
806908
BC60PV G /HO A VLAB/
BC60PV F /HO A VLAB/
806986
806987
B
P
B
P
0
0
A
T
A
T
VL valves on ports A and B are type U.
Standard setting 140 bar.
2
2
RVP
RVP
Double acting
A
B
806900
806903
A
BC60P G /HO B/
BC60P F /HO B/
Double acting
1
1
1
BC60PV G /HO B RVPAB/
BC60PV F /HO B RVPAB/
806906
806909
BC60PV G /HO B VLAB/
BC60PV F /HO B VLAB/
806988
806989
B
P
P
0
0
A
T
A
T
VL valves on ports A and B are type U.
Standard setting 140 bar.
2
2
RVP
RVP
Single acting
A
B
A
806901
806904
B
BC60P G /HO D/
BC60P F /HO D/
Single acting
1
1
B
P
B
P
0
0
A
T
A
T
2
2
RVP
BC60PV G /HO D RVPAB/
BC60PV F /HO D RVPAB/
806907
806910
BC60PV G /HO D VLAB/
BC60PV F /HO D VLAB/
806990
806991
VL valves on ports A and B are type U.
Standard setting 140 bar.
RVP
Motor-spool
Motor-spool
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21
BC60
R HO - RV HO RECUPERATION ELEMENTS
RECUPERATION ELEMENT
RECUPERATION
ELEMENT
ACCEPTING
VALVES
ON PORTS
R HO
3,5 kg
4,1 kg
A
B
A
806911
806914
1
1
BC60R G /HO A/
BC60R F /HO A/
B
R elements use the exceeding flow coming
from an RFP section. They have to be installed only after one or more P elements.
RV HO
BC60RV G /HO A RVPAB/
BC60RV F /HO A RVPAB/
806917
806920
BC60RV G /HO A VLAB/
BC60RV F /HO A VLAB/
806992
806993
T
B
P
A
0
0
B
P
A
T
VL valves on ports A and B are type U.
Standard setting 140 bar.
2
2
RVP
RVP
Double acting
A
806912
806915
A
BC60R G /HO B/
BC60R F /HO B/
Double acting
1
1
BC60RV G /HO B RVPAB/
BC60RV F /HO B RVPAB/
806918
806921
BC60RV G /HO B VLAB/
BC60RV F /HO B VLAB/
806994
806995
B
P
B
P
0
0
A
T
A
T
VL valves on ports A and B are type U.
Standard setting 140 bar.
2
2
RVP
RVP
Single acting
A
B
A
COD. 806913
COD. 806916
B
BC60R G /HO D/
BC60R F /HO D/
Single acting
1
1
B
P
B
P
0
0
A
A
T
T
2
2
RVP
RVP
Motor spool
22
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Motor spool
BC60RV G /HO D RVPAB/
BC60RV F /HO D RVPAB/
806919
806922
BC60RV G /HO D VLAB/
BC60RV F /HO D VLAB/
806996
806997
VL valves on ports A and B are type U.
Standard setting 140 bar.
HE - HO ACCESSORIES AND SPARE PARTS
BC60
VL INLET RELIEF VALVE Adjustable main relief valve. Allows the external adjustament of the relief
valve pressure. The pressure rating is based on a pre-set flow of 8 l/min.
VLU
VLK
030916
030908
RP PRESSURE REDUCING VALVE Reduces the auxiliary pressure to 25/30 bar
RP
803116
COMPENSATOR
560944
TE HE - TE HO COMPENSATOR KIT
DV DUMP VALVE prevents the unwanted or accidental use of the directional control valve, connecting the auxiliary pressure to tank.
DV 12
DV 24
025098
025094
DVP DUMP VALVES PLUG Replaces the dump valve where not required.
P
DVP
015024
BRACKETS
560893
T
BRACKETS KIT
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23
BC60
HE - HO ACCESSORIES AND SPARE PARTS
SPOOL A - AL 4-WAY / 3-POSITION SPOOL. Provides control of double-acting cylinders or bi-directional hydraulic motors. In position 0 work ports are blocked. For a good meetering, use spool
AL when the flow is lower than 30 l/min.
SPOOL A
SPOOL AL
 


201088
201295

 
SPOOL B - BL 3-WAY / 3-POSITION SPOOL. Provides control of single-acting cylinders or start
and stop of uni-directional hydraulic motors. In position 0 work port is blocked. B port is plugged.
For a good meetering, use spool BL when the flow is lower than 30 l/min.
SPOOL B
SPOOL BL



201089
201300

 
SPOOL D - DL 4-WAY / 3-POSITION SPOOL, OPEN CENTER (MOTOR SPOOL). Provides control of double acting cylinders or
bi-directional hydraulic motors. Allows a cylinder to float or a motor to wheel free when the spool is in position 0. Work ports are open
to the tank port when the spool is in position 0. For a good meetering, use spool DL when the flow is lower than 30 l/min.
SPOOL D
SPOOL DL
 


201090
201301

 
HE ACTUATOR Complete with spool control and proportional pressure reducing valve.
HE 12
HE 24
801222
801223
TM PROPORTIONAL VALVE Pressure reducing electric proportional valve.
TM 12
TM 24
025807
025808
HO
801207
HO ACTUATOR Complete with spool control
24
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HE - HO ACCESSORIES AND SPARE PARTS
BC60
VL PORTS RELIEF VALVE Adjustable ports relief valve. Allows the external adjustament of the relief
valve pressure. The pressure rating is based on a pre-set flow of 8 l/min.
P
VL X
VL U
VL K
T
803060
803061
803062
VLC PORTS ANTISHOCK ANTICAVITATION VALVE Combined ports relief and anticavitation valve. Allows
the external adjustament of the relief valve pressure. The pressure rating is based on a pre-set flow of 8 l/min.
P
T
VLC X
VLC U
VLC K
803119
803083
803084
VC
803037
VC PORTS ANTICAVITATION VALVE
P
T
RVP RELIEF VALVE PLUG Replaces the relief valve in close center systems where the relief valve
is not required.
RVP
P
832010
T
PB RELIEF VALVE LOCK KIT Prevents users from altering the factory relief valve setting.
PB
560926
BC60/6
BC60/7
BC60/8
BC60/9
BC60/10
560817
560818
560819
560820
560821
TIE RODS KIT
BC60/1
BC60/2
BC60/3
BC60/4
BC60/5
560812
560813
560814
560815
560816
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25
BC60
HE - HO ACCESSORIES AND SPARE PARTS
HORIZONTAL FLOW CONTROL KIT
FLOW CONTROL
560475
FLOW CONTROL
560437
VERTICAL FLOW CONTROL KIT
CO CARRY OVER Allows the installation of another valve downstream from the first. To be assembled on T2 port of the valve.
CO G (1/2” BSP)
CO F (7/8”-14 UNF)
832004
832006
CCP CLOSE CENTER PLUG Turns an open center circuit into a close center one.
CCP G (1/2” CCP BSP) 832007
CCP F (7/8”-14 UNF) 832008
VL OUTLET RELIEF VALVE High pressure adjustable relief valve. Allows the external adjustament of
the relief valve pressure from 80 to 230 bar. The pressure rating is based on a pre-set flow of 8 l/min.
VLU
803034
LSK VALVE Allows the utilization of the BC60 valve in systems with variable displacement pumps (LS)
LS PUMP LEAKAGE
T
26
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LSK 12 G
LSK 12 F
LSK 24 G
LSK 24 F
030918
030920
030922
030924
UNIT CONVERSION
TABLE
XXXXXXXXXXX
BC60
LENGTH
1 millimetre (mm) = 0.0394 inch
1 inch = 25.4 millimetre (mm)
PRESSURE
1 bar (gage) = 14.493 pounds per square inch (PSI)
1 pound per square inch (PSI) = 0.069 bar (gage)
VACUUM
0.1 bar (a value less than 1.0) = 2.94 inches of
mercury (in Hg) at 15.6 degrees Celsius (°C)
1 inch of mercury (in Hg) = 0.034 bar (a value less
than 1.0 at 60° degrees Fahrenheit 1(°F)
1 litre per minute (l/min) = 0.264 gallons per minute
(GPM)
1 cubic centimetre per minute (cc/min) = 0.000264
gallons per minute (GPM)
1 gallon per minute (GPM) = 3.785 litres per minute
(l/min)
1 gallon per minute (GPM) = 3785 cubic
centimetres per minute (cc/min)
FORCE
1 Newton (N) = 0.225 poundf (Ibf)
1 poundf (Ibf) = 4.44 Newton (N)
MASS
1 kilogram (kg) = 2.20 poundm (Ibm)
1 poundm (Ibm) = 0.455 kilogram (Kg)
TIME
second (s)
second (s)
VOLUME
1 litre (l) = 0.264 US gallon (gal)
1 cubic centimetre (cc) = 0.000264 US gallons (gal)
1 US gallon (gal) = 3.785 litre (l)
1 US gallon (gal) = 3785 cubic centimetres (cc)
TEMPERATURE
°C = 0.556 (°F - 32°)
°F = (1.8 • °C) + 32°
TORQUE
1 Newton metre (N • m) or joule = 8.8 poundf inches
(Ibf - in.)
1 poundf inch (Ibf - in.) = 0.1136 Newton metre (N •
m) or joule
POWER
1 kilowatt (kW) = 1.34 horsepower (HP)
1 horsepower (HP) = 0.746 kilowatt (kW)
SHAFT SPEED
revolutions per minute (rev/min)
revolutions per minute (RPM)
FREQUENCY
1 Hertz (Hz) = 1 cycle per second (cps)
1 cycle per second (cps) = 1 Hertz (Hz)
DISPLACEMENT
1 cubic centimetre per revolution (cc/rev) = 0.061
cubic inches per revolution (cu. in./rev.)
1 cubic inch per revolution (cu. in./rev.) = 16.4
cubic centimetres per revolution (cc/rev)
VELOCITY
1 metre per second (m/s) = 3.28 feet per second (fps)
1 foot per second (fps) = 0.305 metre per second
(m/s)
FLOW
NOTE: 1 cubic (cc) = 1 millilitre (ml) = 0.001 litre (l)
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27
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via Natta 1 - 36040 Brendola (VI) ITALY
phone +39 0444 401141 fax +39 0444 401086
www.blbhydraulic.com e-mail: blb@blbhydraulic.com
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