BVA Hydraulics PUW2 User manual

Maximum Operating Pressure 10,000 PSI
MODELS: PUW2, PUW3, PUW33L, PUW4, PUW43L
Manual Control Valves
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone] - Fax: [phone]
E-mail: [email protected] Website: www.bvahydraulics.com
PUW2-M0_062018
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
!
Pump Mounted
Instruction Manual
PUW43L
PUW4
PUW33L
PUW3
File name: D0960_1610OUT
Date: 2016.10.03
Drawn By: 蔡門成
Checked By:
Approved By:
Model No. D0960
File name: D0962_1610OUT
Date: 2016.10.03
Drawn By: 蔡門成
Checked By:
Approved By:
Model No. D0962
PUW2

2
!
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that
follow this symbol to avoid possible injury or death.
• Study, understand, and follow all
instructions provided with and on this
device before use.
• All WARNING statements must be
carefully observed to help prevent
personal injury.
•
No alteration shall be made to this
device.
• Always wear protective gear when
operating hydraulic equipment.
• Keep hydraulic equipment away from
ames and heat. Hydraulic uid can
ignite and burn. Do not operate if
leaks are detected.
• Crush Hazard. Keep hands and
feet away from loading area. Avoid
pinch points or crush points that can
be created by the load or parts of
cylinder.
• To avoid crushing and related injuries:
NEVER work on, under or around
a lifted load before it is properly
supported by appropriate mechanical
means. Never rely on hydraulic
pressure alone to support load.
HYDRAULIC CYLINDERS
•
The user must be a qualied operator familiar with the
correct operation, maintenance, and use of cylinders. Lack of
knowledge in any of these areas can lead to personal injury.
• Do not exceed rated capacity of the cylinder or any equipment
in the system.
• Burst hazard exists if hose or connection pressure exceeds
rated pressure.
•
Inspect cylinder, hoses and connections before each use to
prevent unsafe conditions from developing. Do not use if
they are damaged, altered or in poor condition. Do not use a
cylinder with bent or damaged coupler or damaged threads.
• Use gauge or other load measuring instrument to verify load.
• Do not subject the cylinder to shock loads.
• Never attempt to disconnect hydraulic connections under
pressure.
•
Use only approved accessories and approved hydraulic uid.
• Never attach ANY component not authorized by manufacturer.
• Never use other than factory provided and/or authorized
fasteners.
• Under certain conditions, the use of an extension with a
hydraulic cylinder may not be advisable and could present
a dangerous condition.
• Cylinder must be on a stable base which is able to support
the load while pushing or lifting. Ensure cylinder is fully
engaged into/onto adapters, extension accessories.
• Use shims, friction material or constraints to prevent slippage
of the base or load.
• Distribute the load evenly across
the entire saddle surface. Do not
off-center loads on a cylinder.
The load can tip or the cylinder
can “kick out”.
• This device is not suitable for use as support device! As the
load is lifted, use blocking and cribbing to guard against a
falling load.
• All personnel must be clear before lowering.
• Never try to disassemble a hydraulic cylinder, refer repairs
to qualied, authorized personnel.
HYDRAULIC HOSES & FLUID TRANSMISSION LINES
• Avoid short runs of straight line tubing. Straight line runs
do not provide for expansion and contraction due to
pressure and/or temperature changes.
• Reduce stress in tube lines. Long tubing runs should be
supported by brackets or clips. Before operating the pump,
tighten all hose connections with proper tools. Do not
overtighten. Connections should only be tightened securely
and leak-free. Overtightening can cause premature thread
failure or high pressure ttings to burst.
• Should a hydraulic hose ever rupture, burst or need to be
disconnected, immediately shut off the pump and release
all pressure. Never attempt to grasp a leaking pressurized
hose with your hands. The force of escaping hydraulic uid
can inict injury.
• Do not subject the hose to potential hazard such as re,
sharp objects, extreme heat or cold, or heavy impact.
• Do not allow the hose to kink, twist, curl, crush, cut or bend
so tightly that the uid ow within the hose is blocked or
reduced. Periodically inspect the hose for wear.
• Do not pull, position or move setup by the hose.
• Hose material and coupler seals must be compatible with
hydraulic uid used. Hoses also must not come in contact
with corrosive materials such as battery acid, creosote-
impregnated objects and wet paint. Never paint a coupler
or hose.
•
FAILURE TO HEED THESE WARNINGS MAY RESULT IN
PERSONAL INJURY AS WELL AS PROPERTY DAMAGE.
Center load on cylinder
Save these instructions. For your safety, read and understand the information contained within. The owner and operator shall
have an understanding of this device and safe operating procedures before attempting to use this device. Instructions and safety
information shall be conveyed in operator's native language before use of this device is authorized. Make certain that the operator
thoroughly understands the inherent dangers associated with the use and misuse of the product. If any doubt exists as to the safe
and proper use of this product as outlined in this factory authorized manual, remove from service immediately.
Inspect before each use. It is recommended that, prior to each use, an inspection be done by qualied personnel and that any
missing or damaged parts be replaced with factory authorized replacement parts only. Any valve that appears to be damaged in
any way, is worn, leaking or operates abnormally shall be removed from service immediately until such time as repairs can be
made. Any valve that has been or suspected to have been subject to a shock load (a load dropped suddenly, causing the system
pressure to exceed 10,000 PSI), shall be removed from service immediately until checked by qualied personnel. Owners and
operators of this equipment shall be aware that the use and subsequent repair of this equipment may require special training
and knowledge.
WARNING
!

3
OPERATION (refer to schematic ow path, page 4)
BVA Pump Mounted Valves are tandem center valves. Tandem centered valves allow oil to ow from the pump to
tank when in the NEUTRAL position.
1. Tandem centered valves must be in "neutral" lever position before starting pump. To pressurize the pump manifold or the
application (cylinder, spreader, etc.), simply position the lever left or right of center.
2. PUW33L and PUW43L are valves equipped with a positive locking feature, these models will not permit movement of the load
when the handle is moved between positions.
Ensure that the rated working pressure of each pressurized attachment be equal to or greater than the rated working
pressure developed by the hydraulic pump.
BEFORE USE
1. Before using this product, read the owner's manual completely and familiarize yourself thoroughly with the product, its components
and recognize the hazards associated with its use.
2. Verify that the product and the application are compatible. If in doubt, call BVA Hydraulics Technical Service [phone].
3. Inspect before each use. Do not use if broken, leaking or damaged components are noted.
4. Replace worn or damaged parts with BVA Hydraulics authorized replacement parts only.
5. Use adequate eye protection when operating or near this device.
6. Ensure method of conrming load is accurate and working properly. Have gauge or load cell accuracy veried by qualied
personnel on a yearly basis.
PRODUCT DESCRIPTION
BVA Pump Mounted Manual Control Valves are designed and manufactured for safe hydraulic operation to 10,000 psi.
SET UP
1. Connect and secure hoses, cylinders, ttings, gauges and pump etc. noting that the proper ports are connected. Always
secure threaded port connections with non-hardening pipe thread compound. Take care not to introduce compound into port
orices. Use an approved, high-grade pipe sealant to seal all hydraulic connections. When using teon tape, never apply the
tape over ends of ttings where it can be torn loose and get into the hydraulic system.
If you are not trained and familiar with installing a valve, please have an authorized BVA service center
perform this procedure.
TROUBLESHOOTING
1. System will not build pressure.
a. Check pressure setting of pump, see pump's service instruction.
b. Check and tighten all hydraulic connections.
c. If trouble is not corrected, remove cylinder and hoses from the valve, place a gauge directly in valve port A and turn valve
to advance position. If no pressure developed, the unit should be taken to service center. If pressure develops, the cylinder
or connections are the problem.
2. Cylinder will not hold load. This is an indication of worn or damaged seals. Unit must be replaced/repaired by service center.
MAINTENANCE
1. Inspect hoses and connections daily. Replace damaged components immediately with BVA Hydraulics parts only.
2. Tighten connections as needed. Use pipe thread sealing compound when servicing connections.
3. Always use clean, approved hydraulic uid and change as recommended or sooner if the uid becomes contaminated (never
exceed 400 hours). Follow pump manufacturers instructions for changing and adding hydraulic uid. Use only good quality
hydraulic uid. We recommend BVA FJZ01 when using with hand pump, air pump, or electric pump. Never use brake uid,
transmission uid, turbine oil, motor oil, alcohol, glycerin etc. Use of other than good quality hydraulic oil will void warranty
and damage the cylinder, pump, hose etc.
Storage
Depressurize pump, disconnect all hydraulic lines to prevent accidental operation. Wipe the unit clean. Store in a clean, dry
environment.
!
!

4
Valve
Operation
Valve
Type
Use with
Cylinder
Model Hydraulic Symbol Schematic Flowpath
Advance Hold Retract
3-way,
Tandem
Center
Single-
Acting PUW2
3-way,
Tandem
Center
Single-
Acting PUW3
4-way,
Tandem
Center
Double-
Acting PUW4
3-way,
3-position,
Tandem
Center,
Locking
Single-
Acting PUW33L
4-way,
3-position,
Tandem
Center,
Locking
Double-
Acting PUW43L
PUMP MOUNTED DIRECTIONAL CONTROL VALVE DIAGRAM
TP
A
A
PT
B
P T
AB
PT
A
PT
A
PT
A
PT
A B
PT
A B
PT
A B
PT
A B
Pump,
Mounted,
Manual
P
A
T
P
A
T
P T
A

5
Item Part No. Description Qty.
1 N/A Valve Block 1
2 D09-6-2001-109 Needle 1
3 512-2-0110-107 Spring 1
4 E05-6-8006-100 Hollow Set Screw 1
5 CB1438 Bushing / Connecter 1
6H39-5-8104-103 Hex Plug 1
7 * E-Clip 1
8 D09-6-1013-101 Unloading Pin 1
MODEL: PUW2
Pump Mounted Control
Valve Service Parts
Item Part No. Description Qty.
9 * O-Ring 1
10 D09-6-1012-109 Rotor Shaft 1
11 E05-6-1009-101 Valve Handle Sytem 1
12 E05-6-1008-109 Ball Knob 1
13 514-2-0060-102 Spring 1
14 601-7-0008-009 Chrome Steel Balls, 1/4" 2
15 601-4-0050-019 Roll Pin 1
16 609-1-0075-105 Hex Socket Plug 1
17 512-2-0079-109 Tapered Spring 1
18 E05-4-1004-200 Adaptor Assembly 1
19 *
E82-6-1010-109 Gasket- Valve 1
20 649-1-0060-902 Hex Socket Head Screw 3
21 649-1-0060-205 Hex Socket Head Screw 1
22 D05-6-1001-106 Hex Plug 1
* D09-3-9911-109 Repair Kit 1
Note: Not all components of the valve are replacement items, but are illustrated as a convenient
reference of location and position in the assembly sequence.
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone] - Fax: [phone]
E-mail: [email protected] Website: www.bvahydraulics.com
*Repair Kits require special skill, training, and equipment to repair. Installation must be done by Authorized Service Center.
Contact BVA for list of Authorized Service Centers.
*** repair kit N/A, available as complete assembly only
3
6
9
Drawn By: 蔡門成
Model No. D0963

6
18 17 1
3
20 4
5
6
7
8
10
12
15
13
16
23
25
9
19
2
11
14
4
22
21
File name: D0962_1610EXP
Date: 2016.10.03
Drawn By: 蔡門成
Checked By:
Approved By:
Model No. D0962
Item Part No. Description Qty.
1 E05-6-1002-107 Cap valve 1
2 649-1-0060-609 Blot 4
3 * Spring detent 1
4 * Chrome steel balls 2
5 E82-6-1003-102 Valve bonnet 1
6 * O-ring 1
7 * O-ring 1
8 611-3-0200-106 Thrust-washer 1
9 622-6-0200-109 Thrust-bearing 1
10 E05-3-1005-105 Rotor welding 1
11 E05-4-1001-103 Shear seal assy. 2
12 * Spring washer 2
13 N/A Valve block 1
14 649-1-0060-902 Blot 4
15 433-6-2401-106 Hex socket pipe plug 3
16 * Gasket-valve 1
17 641-1-0100-104 Socket head cap screw 1
18 E05-6-1009-101 Valve handle system 1
19 E05-6-1008-109 Ball knob 1
20 601-4-0060-101 Roll pin 1
21 D05-6-1001-106 Hex socket pipeplug 1
22 E05-4-1004-200 Adaptor assy. 1
23 E05-4-1012-108 Circular internal 1
25 H18-6-8104-106 Hex socket pipe plug 1
* E82-3-9905-104 Repair kit 1
Note: Not all components of the valve are replacement items, but are illustrated as a convenient
reference of location and position in the assembly sequence.
PUW3
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone] - Fax: [phone]
E-mail: [email protected] Website: www.bvahydraulics.com
*Repair Kits require special skill, training, and equipment to repair. Installation must be done by Authorized Service Center.
Contact BVA for list of Authorized Service Centers.
*** repair kit N/A, available as complete assembly only
Pump Mounted Control
Valve Service Parts

7
Note: Not all components of the valve are replacement items, but are illustrated as a convenient
reference of location and position in the assembly sequence.
PUW4
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone] - Fax: [phone]
E-mail: [email protected] Website: www.bvahydraulics.com
*Repair Kits require special skill, training, and equipment to repair. Installation must be done by Authorized Service Center.
Contact BVA for list of Authorized Service Centers.
*** repair kit N/A, available as complete assembly only
Pump Mounted Control
Valve Service Parts
18 17 1
3
20 4
5
6
7
8
10
12
15
13
16
23
21
9
19
2
11
14
4
22
File name: D0960_1610EXP
Date: 2016.10.03
Drawn By: 蔡門成
Checked By:
Approved By:
Model No. D0960
Item Part No. Description Qty.
1 E05-6-1002-107 Cap valve 1
2 649-1-0060-609 Blot 4
3 * Spring detent 1
4 * Chrome steel balls 2
5 E82-6-1003-102 Valve bonnet 1
6 * O-ring 1
7 * O-ring 1
8 611-3-0200-106 Thrust-washer 1
9 622-6-0200-109 Thrust-bearing 1
10 E05-3-1005-105 Rotor welding 1
11 E05-4-1001-103 Shear seal assy. 3
12 * Spring washer 3
13 N/A Valve block 1
14 649-1-0060-902 Blot 4
15 433-6-2401-106 Hex socket pipe plug 3
16 * Gasket-valve 1
17 641-1-0100-104 Socket head cap screw 1
18 E05-6-1009-101 Valve handle system 1
19 E05-6-1008-109 Ball knob 1
20 601-4-0060-101 Roll pin 1
21 D05-6-1001-106 Hex socket pipeplug 2
22 E05-4-1004-200 Adaptor assy. 1
23 E05-4-1012-108 Circular internal 1
* E82-3-9905-104 Repair kit 1

8
Note: Not all components of the valve are replacement items, but are illustrated as a convenient
reference of location and position in the assembly sequence.
PUW33L
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone] - Fax: [phone]
E-mail: [email protected] Website: www.bvahydraulics.com
*Repair Kits require special skill, training, and equipment to repair. Installation must be done by Authorized Service Center.
Contact BVA for list of Authorized Service Centers.
*** repair kit N/A, available as complete assembly only
Pump Mounted Control
Valve Service Parts
1
18
8
10
19
9
11
Item Part No. Description Qty.
1 E05-6-1002-107 Cap Valve 1
2 649-1-0095-709 Socket Head Cap Screw 4
3 * Spring Detent 1
4 * Chrome Steel Balls 2
5 N/A Valve Bonnet 1
6 * O-Ring 1
7 * O-Ring 1
8 611-3-0200-106 Thrust Washer 1
9 622-6-0200-109 Thrust Bearing 1
10 E05-3-1005-105 Rotor Welding 1
11 E05-4-1001-103 Shear Seal Assembly 3
12 * Spring Washer 3
13 649-1-0060-902 Socket Head Cap Screw 4
14 N/A Valve Block 1
15 609-1-0075-105 Hex Socket Pipe Plug 2
16 * Gasket-Valve 1
17 641-1-0100-104 Socket Head Cap Screw 1
18 E05-6-1009-101 Valve Handle System 1
19 E05-6-1008-109 Ball Knob 1
20 601-4-0060-101 Roll Pin 1
21 N/A Locking Valve Assy 1
22 E05-6-3001-105 Pin 2
23 D05-6-1001-106 Hex Bolt 1
24 E05-4-1004-200 Adapter Assy 1
25 E05-4-1012-108 Circular Internal 1
* E82-3-9905-104 PUW33L Repair Kit 1

9
U
Note: Not all components of the valve are replacement items, but are illustrated as a convenient
reference of location and position in the assembly sequence.
PUW43L
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone] - Fax: [phone]
E-mail: [email protected] Website: www.bvahydraulics.com
*Repair Kits require special skill, training, and equipment to repair. Installation must be done by Authorized Service Center.
Contact BVA for list of Authorized Service Centers.
Pump Mounted Control
Valve Service Parts
Item Part No. Description Qty.
1 E05-6-1002-107 Cap Valve 1
2 649-1-0095-709 Socket Head Cap Screw 4
3 * Spring Detent 1
4 * Chrome Steel Balls 2
5 N/A Valve Bonnet 1
6 * O-Ring 1
7 * O-Ring 1
8 611-3-0200-106 Thrust Washer 1
9 622-6-0200-109 Thrust Bearing 1
10 E05-3-1005-105 Rotor Welding 1
11 E05-4-1001-103 Shear Seal Assembly 3
12 * Spring Washer 3
13 649-1-0060-902 Socket Head Cap Screw 4
14 N/A Valve Block 1
15 609-1-0075-105 Hex Socket Pipe Plug 2
16 * Gasket-Valve 1
17 641-1-0100-104 Socket Head Cap Screw 1
18 E05-6-1009-101 Valve Handle System 1
19 E05-6-1008-109 Ball Knob 1
20 601-4-0060-101 Roll Pin 1
21 N/A Locking Valve Assy 1
22 E05-6-3001-105 Pin 2
23 D05-6-1001-106 Hex Bolt 2
24 E05-4-1004-200 Adapter Assy 1
25 E05-4-1012-108 Circular Internal 1
* E82-3-9905-104 PUW43L Repair Kit 1
8
9

10
LIFETIME LIMITED WARRANTY
BVA Hydraulics®, represented in the United States by Shinn Fu Company of America, Inc. [“SFA”] warrants this
product to be free from defects in material and workmanship for the life of the product as long as the original
purchaser owns the product. The warranty is non-transferable and is subject to the terms, exclusions, and limitations
described below:
• Damaged components, including but not limited to bent rams, dented or crushed cylinder walls, broken welds or
couplers as well as worn out seals, o-rings and springs are the result of misuse and not covered by warranty and
BVA Hydraulics will not provide any warranty credit for such damaged components.
• This warranty does not cover ordinary wear and tear, overloading, alterations (including repairs or attempted
repairs not performed by BVA Hydraulics or one of its authorized personnel), improper uid use, or use of the
product in any manner for which the product was not intended or the use of which is not in accordance with the
instructions or warnings provided with the product.
• In the unlikely event that a BVA Hydraulics product fails due to material defect in workmanship, you may contact
SFA for disposition. In such cases, the customer’s sole and exclusive remedy for any breach or alleged breach
of warranty is limited to the repair or replacement of the defective product.
• Under no circumstances is BVA Hydraulics liable for any consequential or incidental damage or loss
whatsoever.
• THIS WARRANTY IS LIMITED TO NEW PRODUCTS SOLD THROUGH AUTHORIZED DISTRIBUTORS
AND OTHER CHANNELS DESIGNATED BY BVA HYDRAULICS. NO AGENT, EMPLOYEE OR OTHER
REPRESENTATIVE OF BVA HYDRAULICS IS AUTHORIZED TO MODIFY THIS WARRANTY.
• THE FOREGOING IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES,
INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FOR A
FITNESS FOR A PARTICULAR PURPOSE.
• Components not manufactured by BVA Hydraulics including certain motor systems, gasoline engines, and others
are not covered by this warranty and instead are covered by the manufacturer’s separate manufacturer’s warranty
provided in the package.
• BVA Hydraulics’ liability in all cases is limited to, and will not exceed the purchase price paid for the product.
SFA Companies
10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone]
E-mail: [email protected]

11
SFA Companies
10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone]
E-mail: [email protected]
Notes:

12
SFA Companies
10939 N. Pomona Ave. Kansas City, MO 64153
Tel: [phone]
E-mail: [email protected]
Notes: