SPECIFICATIONS
FEATURES AND BENEFITS
OPERATIONS
DESCRIPTION
Hardened precision fitted spool & cage provides reliable, long life.
Hardened precision fitted spool & cage provides reliable, long life.
Industry common cavity.
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.
A unibody cage construction provides a very low hysteresis and very
A unibody cage construction provides a very low hysteresis and very
VALVE CAVITY: #C1640, See Page 0-044.0.
VALVE CAVITY: #C1640, See Page 0-044.0.
WEIGHT: 1.30 lb [.59 kg] cartridge only.
WEIGHT: 1.30 lb [.59 kg] cartridge only.
SKV-1642 for viton.
SEAL KIT NUMBER: SKN-1642 for buna "N".
SEAL KIT NUMBER: SKN-1642 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 cu.in./min. [85 cc/m].
INTERNAL LEAKAGE: 5 cu.in./min. [85 cc/m].
INLET FLOW: 36.0 GPM [140 L/M]. Regulated see performance chart.
INLET FLOW: 36.0 GPM [140 L/M]. Regulated 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]
reliable operation.
only then the excess flow is diverted to the auxilliary port for other functions.
only then the excess flow is diverted to the auxilliary port for other functions.
When the steering or any other priority functions are satisfied,
When the steering or any other priority functions are satisfied,
amount it requires before any other function in the system.
amount it requires before any other function in the system.
with the priority flow when the steering demands the flow and the
with the priority flow when the steering demands the flow and the
ELEMENT. This unit is used to provide a load sense steering first
ELEMENT. This unit is used to provide a load sense steering first
SPOOL TYPE, PRIORITY ON DEMAND PRESSURE COMPENSATED FLOW CONTROL
SPOOL TYPE, PRIORITY ON DEMAND PRESSURE COMPENSATED FLOW CONTROL
This unit is a DIRECT ACTING, SCREW IN CARTRIDGE STYLE,
This unit is a DIRECT ACTING, SCREW IN CARTRIDGE STYLE,
determined by the actual steering rate.
determined by the actual steering rate.
from the steering unit, so the flow to the steering unit is always
from the steering unit, so the flow to the steering unit is always
The distribution is controlled by the load sense signal to port 1
The distribution is controlled by the load sense signal to port 1
hydraulic system thru the excess port 2.
hydraulic system thru the excess port 2.
The remaining flow is available to the rest of the working
The remaining flow is available to the rest of the working
distributed to the priority port 4 when the system calls for it.
distributed to the priority port 4 when the system calls for it.
When the steering wheel is turned, the flow from port 3 is
When the steering wheel is turned, the flow from port 3 is
PRIORITY ON DEMAND SPOOL ELEMENT.
PRIORITY ON DEMAND SPOOL ELEMENT.
SPOOL TYPE, FOR LOAD SENSE STEERING.
SPOOL TYPE, FOR LOAD SENSE STEERING.
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-071640-EN-00/09.2015
PODS-16