®
hydraulics
www.sunhydraulics.com ©2019 Sun Hydraulics Pub.#999-901-718
sunhydraulics.com/model/DWBF
DWBF
5000 psi (350 bar)
T-150A cavity
3WAY, DIRECTACTING,
SOLENOIDOPERATED DIRECTIONAL
BLOCKING POPPET VALVE
TABLE OF CONTENTS
Technical Features 2
Model Congurations & Options 3
Technical Specications 4
Performance Curves 5
Dimensional Drawings 6
Cavity Drawing & Tooling 7
Accessories 8
DWBF-*A*
5000 psi (350 bar)
DWBF-XN*
5000 psi (350 bar)
Sun FLeX Series Solenoid Valves
HIGH RELIABILITY
Designed & tested to 10-million
operational cycles at full rated pressure
ZINCNICKEL COATING STANDARD
Oers 1,000-hour salt fog protection
USES 740 & 747 SERIES DC COILS
High-power &
hazardous location coils
©2019 Sun Hydraulics2 www.sunhydraulics.com
FLeX Series
All FLeX Series valves incorporate the Sun oating-style construction to minimize the possibility of internal
parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
Designed and tested to 10-million operational cycles at full rated pressure
Exceeds the new NFPA test standard T2.6.1 R2014 for fatigue and burst pressure ratings.
Higher ow rates than competing valves of similar size.
Extremely low leakage – 0.004 in (0,07 cc)/min (1 drop/min)
Designed using CFD simulation for optimized geometries.
Zinc-nickel plating standard for 1000-hour salt fog protection.
Direct actuated and requires no minimum hydraulic pressure for operation.
Manual push-version override options are available in the "A" poppet congurations (DWBF-*A*). The force on
the "M" manual override must not exceed 25 lbf (110 N).
Suitable for load-holding applications when using the normally closed option. See the website for more
information.
A wide variety of coil termination and voltage options are available, with and without surge protection. See the
CONFIGURATION section.
Can be used with high-power (25-W) and hazardous location coils.
Coil connector options oer ratings up to IP69K. See individual coil product pages for details.
TECHNICAL FEATURESS
SERIES 0, CAVITY: T-150A3WAY, DIRECTACTING, SOLENOIDOPERATED
DIRECTIONAL BLOCKING POPPET VALVE
TECHNICAL FEATURES
The 3-way, two position directional poppet valves are direct
acting and feature a pressure-balanced design. They are
comprised of a coil nut (1), a solenoid with coil (2), a hex
body (3), a spring (4), a poppet (5), and two valve seats (6, 7).
DWBF-*A* (Normally Open 2 to 1, Closed 3 to 2)
Function: When de-energized, the poppet(5) is pulled
against the valve seat (6) by the spring (4), closing the valve
in the 3 to 2 ow path and allowing unidirectional ow in
the 2 to 1 ow path. When energized, the solenoid with coil
(2) pushes the poppet (5) o the seat (6) onto the other seat
(7), allowing unidirectional ow in the 3 to 2 ow path and
blocking ow in the 2 to 1 ow path.
DWBF-XN* (Normally Open 3 to 2, Closed 2 to 1)
Function: When de-energized, the poppet (5) is pushed
against the valve seat (7) by the spring (4), closing the valve
in the 2 to 1 ow path and allowing unidirectional ow in
the 3 to 2 ow path. When energized, the solenoid with coil
(2) pushes the poppet (5) o the seat (7) onto the other seat
(6), allowing unidirectional ow in the 2 to 1 ow path and
closing the valve in the 3 to 2 ow path.
PORT
1
PORT
2
PORT
3
DWB*-XA*
DWB*-XN*
DWBF-XN*
DWB*-XA*
DWB*-XN*
1
2
3
4
PORT
1
PORT
2
PORT
3
DWBF-*A*
5 6 7
DWBF
www.sunhydraulics.com ©2019 Sun Hydraulics 3
FLeX Series
CONFIGURATIONS
747
High-power coils
DIN or Deutsch connector
12, 14, 24, or 28 Vdc
115, 230 Vac
With or without TVS diode
740
*
* *
74*
Hazardous location coils
Explosion-proof
CSA, ATEX, IECEx certied
12, 24 Vdc
115, 230 Vac
See individual coil data sheets for
full coil conguration.
Important Note:
When performing model code searches on www.sunhydraulics.com, do not
include setting(s). When ordering, no spaces or dashes are used.
COMPATIBLE COILS
BASE MODEL CODE CONFIGURATIONS
VALVE
D W B F
‒
COIL
COIL TYPE
Directional
Poppet Type
3-Way
Series 0
N = Buna-N
V = Viton
A = Normally open 2 to 1, closed 3 to 2
N = Normally open 3 to 2, closed 2 to 1
* * * *
‒
CONFIGURATIONS
*
The DWBF 5000-psi (350-bar) valves use only the high-power 740 Series (25-W) coils and the hazardous location coils.
Sun cartridges have a base seven-digit part number. Each
of the digits in the sequence has signicance as shown in
the model code explanation below. Available options and
modiers for specic cartridges, manifolds, and valve packages
are shown on the individual product pages and data sheets.
Not all modiers are applicable for every model.
MODEL CODE EXPLANATION
F
= 5000 psi (350 bar)
Voltage
M20 x 1.5
180°
M20 x 1.5
90°
1/2” NPT
180°
1/2” NPT 90°
Wattage
@ 20°C
Circuitry
12 Vdc 747-JM12BD 747-JM12CD 747-JN12BD 747-JN12CD 29.6 W With diode
24 Vdc 747-JM24BD 747-JM24CD 747-JN24BD 747-JN24CD 29.9 W With diode
115 Vac 747-JM11BD 747-JM11CD 747-JN11BD 747-JN11CD 29.7 W Rectied
230 Vac 747-JM23BD 747-JM23CD 747-JN23BD 747-JN23CD 28.9 W Rectied
Hazardous Location, Explosion-Proof (30-W) Coils
X
M
D
L
T
= No manual override
= Manual override
= Dual twist/lock override
= Lock override
= Twist/momentary override
Manual overrides only available
in "A" poppet
High-Power (25-W) Coils
Voltage
DIN 43650 Form A
(IP65/IP67)
Deutsch DT04-2P
(IP69K)
Resistance @20°C (ohms) ±10%
(with diode*)
TVS Diode (Nominal)
Breakdown Voltage
(with diode*)
12 Vdc 740-212 740-912 5.8  68 Vdc
14 Vdc 740-214 740-914 7.8  68 Vdc
24 Vdc 740-224 740-924 23.0  68 Vdc
28 Vdc 740-228 740-928 31.4  68 Vdc
115 Vac 740-211 N/A 416  250 Vac
230 Vac 740-223 N/A 1686  400 Vac
* Above model codes are shown without transient voltage suppression (TVS) diodes.
To order 740 Series coils with a TVS diode, append model code with “D” (Example: 740-212LD).
©2019 Sun Hydraulics4 www.sunhydraulics.com
FLeX Series
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS DWBF
Maximum Operating Pressure 5000 psi (350 bar)
Maximum Flow Rate 6.0 gpm (22,7 L/min)
Nominal Flow Rate
3.3 gpm (12,5 L/min) A poppet*
2.2 gpm (8,3 L/min) N poppet*
Sun Cavity T-150A
Sun Cartridge Series Series 0
Response Time - Typical 50 ms (open & close)
Typical Internal Leakage at 110 SYS (24 cSt)
(at maximum operating pressure)
0.004 in (0,07 cc)/min (1 drop/min)
Switching Frequency - Maximum 3 Hz (10,000 cycles/hour)
Viscosity Range 2,8 to 380 cSt or 35 to 2000 SUS
Filtration Minimum cleanliness (ISO 4406 1999, 4/6/14 m) 19/17/14
Valve Hex Size 0.75 in (19,1 mm)
Valve Installation Torque 25 - 30 lbf ft (35 - 40 N-m)
Mounting Position No restrictions
Valve Weight (excluding coil) 1.25 lbs (567 g)
Seal Kit - Viton 990-150-006
Seal Kit - Buna 990-150-007
Seal and nut kit - Coil 990-740-007
DWBF
3WAY, DIRECTACTING, SOLENOIDOPERATED
DIRECTIONAL BLOCKING POPPET VALVE
*See performance curves on page 5 for more details.
www.sunhydraulics.com ©2019 Sun Hydraulics 5
FLeX Series
PERFORMANCE CURVES
TYPICAL PRESSURE DIFFERENTIAL VS. FLOW
TYPICAL PERFORMANCE LIMITS @ 15% UNDERVOLTAGE & STABILIZED COIL TEMPERATURE
DWBF-XA* DWBF-XN*
DWBF
Sun Hydraulics bases solenoid valve performance data on testing at
maximum ambient temperature (50° C) and 15% undervoltage at
stabilized current (580 mA). This ensures that our data represents
valve performance under worst-case conditions.
For additional information on Sun’s valve testing standards, please
refer to our website:
https://www.sunhydraulics.com/tech-resources/performance-data.
These typical performance curves show the preferred ow path for
the valve. If you would like to use this valve in any way other than the
preferred ow path, please contact the Sun Hydraulics Systems Group
to discuss your application.
Email: SystemSolutions@SunHydraulics.com.
Testing: Worst-Case Conditions
Preferred Flow Paths
©2019 Sun Hydraulics6 www.sunhydraulics.com
FLeX Series
DIMENSIONAL DRAWINGS
DWBF WITH 740 SERIES HIGH-POWER COILS
90° CONNECTOR 180° CONNECTOR
NOTE: Please verify cartridge clearance requirements when choosing a Sun manifold. Dierent valve controls and coils require dierent
clearances. An additional minimum 2.0 in. (50,8 mm) beyond the valve extension is needed for coil installation and removal.
747 SERIES HAZARDOUS LOCATION COILS
1.62 [41,1] .88 [22,4]
3.55 [90,2]
2.69 [68,3]
1
.
5
0
[
3
8
,
0
]
H
I
H
P
W
E
R
1
.
2
2
[
3
1
,
0
]
L
W
P
W
E
R
*
1
.
3
2
[
3
3
,
5
]
1
.
6
0
[
4
0
,
6
]
X
C
O
N
T
R
O
L
3
.
2
3
[
8
2
,
0
]
M
C
O
N
T
R
O
L
3
.
5
4
[
8
9
,
9
]
P
U
S
H
M
A
N
U
A
L
V
E
R
R
I
D
E
T, L, & D CONTROLS 4.73 [200]
TWIST MANUAL
OVERRIDE
NOTE: Manual overrides are available in "A" poppet only.
ISO/DIN 43650,
Form A connector
Deutsch DT04-
2P connector
www.sunhydraulics.com ©2019 Sun Hydraulics 7
FLeX Series
T150A CAVITY
LOCATING SHOULDER
LOCATING SHOULDER
M16X1,5-6H
PORT
1
2
3
CARTRIDGE NOSE SUPPORT
.745 (18,92)
.743 (18,87)
.543
(13,79)
1.165
(29,59)
.313 MAX
(7,92)
1.621 (41,17)
1.618 (41.10)
.531 MIN
FULL THD
(13,49)
PORT
.313 MAX
(7,92)
PORT
.375
MAX
(9,53)
CAVITY DRAWING & TOOLING
T-150A CAVITY DIMENSIONAL DRAWING
inch (mm)
NOTE: For cavity tooling, see table below.
For full cavity detail, download the latest
drawings from our website.
https://www.sunhydraulics.com/cavity/T-150A
DESCRIPTION HIGH-SPEED STEEL TITANIUM COATED
M20 X 1.5-6H tap, straight shank 998991 998991101
Series 1 deep hex socket 998100005
T-150A cavity form drill, morse taper 994150001 994150101
T-150A cavity form drill, straight shank 994150002 994150102
T-150A cavity form reamer, morse taper 995150001 995150101
T-150A cavity form reamer, straight shank 995150002 995150102
T-150A CAVITY TOOLING
T-150A CAVITY
©2019 Sun Hydraulics8 www.sunhydraulics.com
FLeX Series
ADDITIONAL INFORMATION
October 2019
Sun Hydraulics Headquarters
Sarasota, Florida USA
+1 941 362 1200
Sun Hydraulics Korea Corp.
Incheon, Korea
+82 3281 31350
sales@sunhydraulics.co.kr
Sun Hydraulics Limited
Coventry, England
+44 2476 217 400
sales@sunuk.com
Sun Hydraulics China Co. Ltd.
Shanghai, P.R. China
+86 2162 375885
sunchinainfo@sunhydraulics.com
Sun Hydraulik GmbH
Erkelenz, Germany
+49 2431 80910
sales@sunhydraulik.de
Sun Hydraulics Corp. (India)
Bangalore, India
+91 8028 456325
sunindiainfo@sunhydraulics.com
Sun Hydraulics Corp. (S.America)
Rosario, Argentina
+54 9 341 584 3075
ventas@sunhydraulics.com
Custom Fluidpower Pty Ltd
(A Sun Hydraulics Company)
Newcastle, Australia
+61 02 4953 5777
sales@custom.com.au
T-30A CAVITY DIMENSIONAL DRAWING
ACCESSORIES
STANDARD LINE-MOUNT MANIFOLDS
The DWBF family of FLeX valves is based on the new Sun T-150A cavity. Currently, there are nine
standard single-cavity, 90-degree line mount manifolds available in a wide range of port sizes for
the new T-150A cavity. More standard manifolds will be introduced soon, including two-cavity and
sandwich style manifolds for this new cavity.
Visit our website to see a complete list of available standard manifolds for the T-150A cavity.
ADDITIONAL INFORMATION
1
2
3
XMD Single- and Dual-Output Drivers
The XMD is a single- or dual-output driver used with solenoid-operated valves for the mobile and industrial hydraulic industries.
The driver can be mounted on a manifold using the standard mount clip or directly to the low- and high-power coils using an
optional coil-mount clip.
DESCRIPTION PART NUMBER
Single-output PWM driver with standard mounting bracket XMD-01
Dual-output PWM driver with standard mounting bracket XMD-02
DESCRIPTION PART NUMBER
Wire harness, 2-pin Deutsch-to-Metri-Pack Conversion 991-717
Wire harness, 2-pin Deutsch-to-Amp Jr Timer Conversion 991-718
Wire harness, 2-pin Deutsch-to-Twin-Lead Conversion 991-719
Wire Harnesses
NOTE: Use proper wiring harnesses to maintain IP69K seal ratings on the Deutsch connectors.