1
2
3
FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-022.1
FOR ALUMINUM OR STEEL VALVE HOUSING CONFIGURATIONS SEE PAGE 0-022.1
[63,5]
[63,5]
2.50"
2.50"
PRESSURE DROP ( P)
PRESSURE DROP ( P)
7.0
7.0
100
100
G.P.M.(135 SUS)
G.P.M.(135 SUS)
PSI
PSI
0
5
50
50
2 TO 1
2 TO 1
10
10
15
15
BAR
BAR
20
20
3.5
3.5
L/M (28,5 cSt)
L/M (28,5 cSt)
150
150
200
200
19
19
[47,0]
[47,0]
1.85"
1.85"
38
38
57
57
10.5
10.5
14.0
14.0
76
76
Pat.#5,546,980
Pat.#5,546,980
[69,8]
[69,8]
2.75"
2.75"
MAX.
MAX.
[44,5]
[44,5]
1.75"
1.75"
.315"[8,0] HEX.
.315"[8,0] HEX.
HEX
HEX
1.06"
1.06"
[27,0]
[27,0]
3
2
1
SEALS
SEALS
10 = 7/8"-14 UNF
10 = 7/8"-14 UNF
BASIC
BASIC
SIZE
SIZE
PORTS
PORTS
0
03BX
03BX
04BX
04BX
08TX
08TX
10TX
10TX
= CARTRIDGE ONLY
= CARTRIDGE ONLY
= G 3/8" BSPP
= G 3/8" BSPP
= G 1/2" BSPP
= G 1/2" BSPP
= SAE - #8
= SAE - #8
= SAE - #10
= SAE - #10
"A" - ALUM. HOUSING
"A" - ALUM. HOUSING
"S" - STEEL HOUSING
"S" - STEEL HOUSING
N = BUNA "N"
N = BUNA "N"
V = VITON
V = VITON
PRESSURE RANGE
PRESSURE RANGE
15
15
30
30
50
50
= 50 TO 1500 PSI
= 50 TO 1500 PSI
= 50 TO 3000 PSI
= 50 TO 3000 PSI
= 50 TO 5000 PSI
= 50 TO 5000 PSI
PSVP-10-X-X-X-XX
PSVP-10-X-X-X-XX
PRESSURE SEQUENCE VALVE
PRESSURE SEQUENCE VALVE
POPPET TYPE WITH FREE REVERSE FLOW
POPPET TYPE WITH FREE REVERSE FLOW
= ADJUSTING SCREW
= ADJUSTING SCREW
= CAPPED
= CAPPED
= TAMPERPROOF
= TAMPERPROOF
= HANDKNOB
= HANDKNOB
= METAL HANDKNOB
= METAL HANDKNOB
FOR ADJUSTMENT CONTROL
FOR ADJUSTMENT CONTROL
OPTIONS SEE PAGE 0-050.0
OPTIONS SEE PAGE 0-050.0
ADJUSTMENT
ADJUSTMENT
S
S
C
C
T
T
K
K
M
M
Steel = 55/60 Ft-Lb. [74/81 Nm]
Steel = 55/60 Ft-Lb. [74/81 Nm]
TORQUE:
TORQUE:
Aluminum = 35/40 Ft-Lb. [47/54 Nm]
Aluminum = 35/40 Ft-Lb. [47/54 Nm]
Reference: 520-P-060720-EN-00/09.2015
PSVP-10
SPECIFICATIONS
SPECIFICATIONS
FEATURES AND BENEFITS
FEATURES AND BENEFITS
OPERATIONS
OPERATIONS
DESCRIPTION
DESCRIPTION
and reliable operation.
and reliable operation.
Industry common cavity.
Industry common cavity.
All cartridge valves are 100% functionally tested.
All cartridge valves are 100% functionally tested.
Valve is available with screw, tamperproof, capped and handknob adjustments.
Valve is available with screw, tamperproof, capped and handknob adjustments.
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 CAVITY: #C1025, See Page 0-022.0.
VALVE CAVITY: #C1025, See Page 0-022.0.
WEIGHT: 0.42 lb [.19 kg] cartridge only.
WEIGHT: 0.42 lb [.19 kg] cartridge only.
SKV-1028 for viton.
SKV-1028 for viton.
SEAL KIT NUMBER: SKN-1028 for buna "N".
SEAL KIT NUMBER: SKN-1028 for buna "N".
FILTRATION: 25 microns or better.
FILTRATION: 25 microns or better.
INSTALLATION: No restriction.
INSTALLATION: No restriction.
DEFINITION OF CRACK: evident at 0.06 GPM (0.25 LPM)
DEFINITION OF CRACK: evident at 0.06 GPM (0.25 LPM)
INTERNAL LEAKAGE: 5 drops/min (.25 cc/m) @ 85% of crack pressure.
INTERNAL LEAKAGE: 5 drops/min (.25 cc/m) @ 85% of crack pressure.
FLOW: 20.0 GPM [76 L/M] nominal. See performance chart.
FLOW: 20.0 GPM [76 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]
HYDRAULIC PRESSURE SEQUENCE VALVE,
HYDRAULIC PRESSURE SEQUENCE VALVE,
POPPET TYPE WITH BUILT IN FREE REVERSE FLOW CHECK,
POPPET TYPE WITH BUILT IN FREE REVERSE FLOW CHECK,
This unit is a PILOT OPERATED, SCREW IN CARTRIDGE STYLE,
This unit is a PILOT OPERATED, SCREW IN CARTRIDGE STYLE,
This sequence cartridge valve offers a free reverse flow from port 2 to port 1.
This sequence cartridge valve offers a free reverse flow from port 2 to port 1.
from its seat thus opening the valve.
from its seat thus opening the valve.
sufficient pressure is present at port #1 to force the pilot poppet
sufficient pressure is present at port #1 to force the pilot poppet
This valve (PSVP) blocks flow from port #1 to port #2 until
This valve (PSVP) blocks flow from port #1 to port #2 until
A unique self aligning (floating) cage provides very low hysteresis
A unique self aligning (floating) cage provides very low hysteresis
Hardened precision fitted poppet & cage provides reliable, long life.
Hardened precision fitted poppet & cage provides reliable, long life.
Overset protection-pilot spring can not go solid.
Overset protection-pilot spring can not go solid.
Adjustment screw can not be backed out of the valve.
Adjustment screw can not be backed out of the valve.
Leakproof screw adjustment.
Leakproof screw adjustment.
Pressure in tank port (3) will add to the bias spring setting,
Pressure in tank port (3) will add to the bias spring setting,
and is limited to 2000 PSI.
and is limited to 2000 PSI.
POPPET TYPE WITH FREE REVERSE FLOW
POPPET TYPE WITH FREE REVERSE FLOW
PRESSURE SEQUENCE VALVE
PRESSURE SEQUENCE VALVE
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-060720-EN-00/09.2015
PSVP-10