2
1
FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-011.1
FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-011.1
[2.25]
[2.25]
1.50"
1.50"
1
2
1.10"
1.10"
[27,96]
[27,96]
2.00"
2.00"
[50,80] MAX
[50,80] MAX
1.78"
1.78"
[45,21] MIN
[45,21] MIN
1.88"
1.88"
[47,62]
[47,62]
1.88"
1.88"
[47,62]
[47,62]
PRESSURE DROP ( P)
PRESSURE DROP ( P)
50
50
PSI
PSI
0
100
100
150
150
2
G.P.M.(135 SUS)
G.P.M.(135 SUS)
4
6
300
300
250
250
200
200
7,6
7,6
L/M (28,5 cSt)
L/M (28,5 cSt)
15,1
15,1
22,7
22,7
8
3,5
3,5
10
10
BAR
BAR
10,5
10,5
7,0
7,0
30,3
30,3
17,0
17,0
21,0
21,0
14,0
14,0
38
38
1.00" [25,4] HEX
1.00" [25,4] HEX
4
/
8
/
1
1
2
/
1
4
3
/
2
1
TURNS
TURNS
3
4
SEALS
SEALS
08 = 3/4"-16 UNF
08 = 3/4"-16 UNF
BASIC
BASIC
SIZE
SIZE
PORTS
PORTS
0
02BX
02BX
06TX
06TX
= CARTRIDGE ONLY
= CARTRIDGE ONLY
= G 1/4" BSPP
= G 1/4" BSPP
= SAE - #6
= SAE - #6
"A" - ALUM. HOUSING
"A" - ALUM. HOUSING
"S" - STEEL HOUSING
"S" - STEEL HOUSING
N = BUNA "N"
N = BUNA "N"
V = VITON
V = VITON
ADJUSTMENT
ADJUSTMENT
K
H
O
= HANDKNOB
= HANDKNOB
= METAL HANDKNOB
= METAL HANDKNOB
= NO KNOB
= NO KNOB
FOR ADJUSTMENT CONTROL
FOR ADJUSTMENT CONTROL
OPTIONS SEE PAGE 0-050.0
OPTIONS SEE PAGE 0-050.0
NFCV-08-X-X-X
NFCV-08-X-X-X
NEEDLE VALVE BI-DIRECTIONAL,
NEEDLE VALVE BI-DIRECTIONAL,
POSITIVE SHUT-OFF
POSITIVE SHUT-OFF
Steel = 35/40 Ft-Lb. [47/54 Nm]
Steel = 35/40 Ft-Lb. [47/54 Nm]
TORQUE:
TORQUE:
Aluminum = 25/30 Ft-Lb. [34/41 Nm]
Aluminum = 25/30 Ft-Lb. [34/41 Nm]
Reference: 520-P-020110-EN-00/09.2015
NFCV-08
SPECIFICATIONS
SPECIFICATIONS
FEATURES AND BENEFITS
FEATURES AND BENEFITS
DESCRIPTION
DESCRIPTION
OPERATIONS
OPERATIONS
All cartridge valves are 100% functionally tested.
All cartridge valves are 100% functionally tested.
VALVE CAVITY: #C0820, See Page 0-011.0.
VALVE CAVITY: #C0820, See Page 0-011.0.
WEIGHT: .22 lb [.10 kg] cartridge only.
WEIGHT: .22 lb [.10 kg] cartridge only.
SKV-0822 Viton.
SKV-0822 Viton.
SEAL KIT: SKN-0822 Buna "N".
SEAL KIT: SKN-0822 Buna "N".
INSTALLATION: No restrictions.
INSTALLATION: No restrictions.
INTERNAL LEAKAGE: ZERO drops per minute maximum @ 5,000 PSI (350 Bar)
INTERNAL LEAKAGE: ZERO drops per minute maximum @ 5,000 PSI (350 Bar)
FLOW:10.0 GPM [38 l/m] nominal. See performance chart.
FLOW:10.0 GPM [38 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]
Industry common cavity.
Industry common cavity.
closed to fully open in 4 1/2 turns with counterclockwise rotation.
closed to fully open in 4 1/2 turns with counterclockwise rotation.
This valve increases its orifice value from fully
This valve increases its orifice value from fully
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.
Effective adjustment is linear to 4 1/2 turns.
Effective adjustment is linear to 4 1/2 turns.
Fine and low effort leakproof adjustment.
Fine and low effort leakproof adjustment.
adjustable, bi-directional needle flow control valve.
adjustable, bi-directional needle flow control valve.
This unit is a SCREW IN, cartridge type, non-compensated,
This unit is a SCREW IN, cartridge type, non-compensated,
Positive shut-off.
Positive shut-off.
NEEDLE VALVE BI-DIRECTIONAL,
NEEDLE VALVE BI-DIRECTIONAL,
POSITIVE SHUT-OFF
POSITIVE SHUT-OFF
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-020110-EN-00/09.2015
NFCV-08