3
2
1
FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-033.1
FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-033.1
[88,9]
[88,9]
3.50"
3.50"
PRESSURE DROP ( P)
PRESSURE DROP ( P)
G.P.M.(135 SUS)
G.P.M.(135 SUS)
PSI
PSI
0
1000
1000
2000
2000
8
16
16
BAR
BAR
24
24
138
138
69
69
L/M (28,5 cSt)
L/M (28,5 cSt)
3000
3000
4000
4000
5000
5000
[67,3]
[67,3]
2.65"
2.65"
PORT #3 PRESSURIZED
PORT #3 PRESSURIZED
PORT #2 PRESSURIZED
PORT #2 PRESSURIZED
30
30
60
60
276
276
207
207
350
350
90
90
Fixed
Fixed
[101,6]
[101,6]
4.00"
4.00"
[49,7]
[49,7]
1.96"
1.96"
[31,8]
[31,8]
1.25"
1.25"
Ltd. range adjustment
Ltd. range adjustment
1
2
3
.315" [8,0] HEX.
.315" [8,0] HEX.
1.31"
1.31"
HEX
HEX
[33,4]
[33,4]
SEALS
SEALS
N = BUNA "N"
N = BUNA "N"
V = VITON
V = VITON
= FIXED (FACTORY SET)
= FIXED (FACTORY SET)
= ADJUSTING SCREW
= ADJUSTING SCREW
= CAPPED
= CAPPED
= TAMPERPROOF
= TAMPERPROOF
FOR ADJUSTMENT CONTROL
FOR ADJUSTMENT CONTROL
OPTIONS SEE PAGE 0-050.0
OPTIONS SEE PAGE 0-050.0
ADJUSTMENT
ADJUSTMENT
F
F
S
S
C
C
T
T
BFCV-12-X-X-X-XX
BFCV-12-X-X-X-XX
FLOW CONTROL VALVE PRESSURE
FLOW CONTROL VALVE PRESSURE
COMPENSATED, FIXED ORIFICE, PRIORITY TYPE.
COMPENSATED, FIXED ORIFICE, PRIORITY TYPE.
"A" - ALUM. HOUSING
"A" - ALUM. HOUSING
"S" - STEEL HOUSING
"S" - STEEL HOUSING
= CARTRIDGE ONLY
= CARTRIDGE ONLY
= G 1/2" BSPP
= G 1/2" BSPP
= G 3/4" BSPP
= G 3/4" BSPP
= SAE - #10
= SAE - #10
= SAE - #12
= SAE - #12
0
04BX
04BX
06BX
06BX
10TX
10TX
12TX
12TX
PORTS
PORTS
REGULATED FLOW
REGULATED FLOW
TO BE SPECIFIED
TO BE SPECIFIED
EXAMPLE
EXAMPLE
1.5=1.5 GPM (5,7l/m)
1.5=1.5 GPM (5,7l/m)
12 = 1.062"-12 UNF
12 = 1.062"-12 UNF
SIZE
SIZE
BASIC
BASIC
Steel = 70/75 Ft-Lb. [95/102 Nm]
Steel = 70/75 Ft-Lb. [95/102 Nm]
Aluminum = 55/60 Ft-Lb. [74/81 Nm]
Aluminum = 55/60 Ft-Lb. [74/81 Nm]
TORQUE:
TORQUE:
Reference: 520-P-020530-EN-00/09.2015
BFCV-12
SPECIFICATIONS
SPECIFICATIONS
FEATURES AND BENEFITS
FEATURES AND BENEFITS
DESCRIPTION - ADJUSTABLE
DESCRIPTION - ADJUSTABLE
DESCRIPTION - FIXED
DESCRIPTION - FIXED
OPERATIONS
OPERATIONS
All cartridge valves are 100% functionally tested.
All cartridge valves are 100% functionally tested.
All external carbon steel parts are plated for longer life against the elements.
All external carbon steel parts are plated for longer life against the elements.
Valve is available with a screw, tamperproof or capped adjustment.
Valve is available with a screw, tamperproof or capped adjustment.
VALVE CAVITY: #C1230, See Page 0-033.0.
VALVE CAVITY: #C1230, See Page 0-033.0.
WEIGHT: .72 lb [,34 kg] cartridge only.
WEIGHT: .72 lb [,34 kg] cartridge only.
SKV-1232 Viton.
SKV-1232 Viton.
SEAL KIT: SKN-1232 Buna "N".
SEAL KIT: SKN-1232 Buna "N".
INSTALLATION: No restrictions.
INSTALLATION: No restrictions.
12.0 to 20.0 GPM [46,0 to 76,0 L??- 5.0%
12.0 to 20.0 GPM [46,0 to 76,0 L??- 5.0%
4.0 to 12.0 GPM [15,0 to 46,0 L??- 7.5%
4.0 to 12.0 GPM [15,0 to 46,0 L??- 7.5%
O.5 to 4.0 GPM [ 1,8 to 15,0 L??- 10.0%
O.5 to 4.0 GPM [ 1,8 to 15,0 L??- 10.0%
FLOW:0.5 to 20.0 GPM [1,8 to 76,0 l/m] nominal. See performance chart.
FLOW:0.5 to 20.0 GPM [1,8 to 76,0 l/m] nominal. See performance chart.
PROOF PRESSURE: 10,000 PSI (700 Bar)
PROOF PRESSURE: 10,000 PSI (700 Bar)
OPERATING PRESSURE: 5,000 PSI (350 Bar)
OPERATING PRESSURE: 5,000 PSI (350 Bar)
FLOW ACCURACY:
FLOW ACCURACY:
orifice to port 1 at non-compensated flow.
orifice to port 1 at non-compensated flow.
is diverted to port 2. Flow from port 3 goes thru the control
is diverted to port 2. Flow from port 3 goes thru the control
regardless of system pressure or load and excess flow
regardless of system pressure or load and excess flow
Valve maintains constant flow from port 1 to 3
Valve maintains constant flow from port 1 to 3
Flow adjustment under pressure is difficult.
Flow adjustment under pressure is difficult.
FLOW RANGE: 0.5 TO 20.0 GPM [1,8 TO 76,0 L
FLOW RANGE: 0.5 TO 20.0 GPM [1,8 TO 76,0 L
orifice, 30% flow adjustment, priority type hydraulic flow control valve.
orifice, 30% flow adjustment, priority type hydraulic flow control valve.
This unit is a SCREW IN, cartridge type, pressure compensated, fixed
This unit is a SCREW IN, cartridge type, pressure compensated, fixed
FLOW RANGE: 0.5 TO 16.0 GPM [1,8 TO 60,0 L
FLOW RANGE: 0.5 TO 16.0 GPM [1,8 TO 60,0 L
orifice, priority type hydraulic flow control valve.
orifice, priority type hydraulic flow control valve.
This unit is a SCREW IN, cartridge type, pressure compensated, fixed
This unit is a SCREW IN, cartridge type, pressure compensated, fixed
Industry common cavity.
Industry common cavity.
FIXED ORIFICE, PRIORITY TYPE.
FIXED ORIFICE, PRIORITY TYPE.
FLOW CONTROL VALVE PRESSURE COMPENSATED,
FLOW CONTROL VALVE PRESSURE COMPENSATED,
MIL-H-5606, SAE-#10, SAE-#20, etc.
MIL-H-5606, SAE-#10, SAE-#20, etc.
OPERATING MEDIA: All general purpose hydraulic fluids such as
OPERATING MEDIA: All general purpose hydraulic fluids such as
OPERATING TEMPERATURE: -40° to +250° F. [-40° to +120° C.]
OPERATING TEMPERATURE: -40° to +250° F. [-40° to +120° C.]
5000 PSI [350 Bar] = Steel - Unplated.
5000 PSI [350 Bar] = Steel - Unplated.
VALVE HOUSINGS: 2500 PSI [175 Bar] = Aluminum - Anodized.
VALVE HOUSINGS: 2500 PSI [175 Bar] = Aluminum - Anodized.
info.el@bucherhydraulics.com www.bucherhydraulics.com/commoncavity
2015 by Bucher Hydraulics, Inc., 2545 Northwest Parkway, Elgin, Illinois 60124, USA
All rights reserved.
Data is provided for the purpose of product description only, and must not be construed as warranted characteristics in the legal sense.
The information does not relieve users from the duty of conducting their own evaluations and tests. Because the products are subject to
continual improvement, we reserve the right to amend the product specifications contained in this catalogue.
©
Reference: 520-P-020530-EN-00/09.2015
BFCV-12