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2025 Sun Hydraulics 1 of 3
MODEL
DTCFDTCF
2-way, direct-acting, solenoid-operated directional blocking
poppet valve with overlap (740 Series)
SERIESSERIES 1 / 1 / CAPACITY:CAPACITY: 23 L/min. / 23 L/min. / CAVITY:CAVITY: T-13A T-13A
X-Control, C-Poppet
D-Control, C-Poppet
L-Control, C-Poppet
M-Control, C-Poppet
T-Control, C-Poppet
NOTE: DATA MAY VARY BY CONFIGURATION. SEE CONFIGURATION SECTION.
This solenoid-operated 2-way, 2-position cartridge is a direct-acting, poppet-style directional
valve. The valve is only available in a normally closed configuration. Due to the poppet style
construction, this valve has extremely low leakage.
Many poppet style directional valves pass a small amount of fluid when the pressure across
them changes suddenly. This is due to the compressibility of the fluid. This valve has been
designed to prevent this from happening.
This valve is designed to be used with 740 and 747 Series coils.
TECHNICAL DATATECHNICAL DATA
Cavity T-13A
Series 1
Capacity 23 L/min.
Maximum Operating Pressure 350 bar
Maximum Valve Leakage at 110 SUS (24 cSt) 0,7 cc/min.@350 bar
Manual Override Force Requirement 33 N/100 bar @ Port 1
Manual Override Stroke 2,5 mm
Response Time - Typical 50 ms
Switching Frequency 15,000 max. cycles/hr
Solenoid Tube Diameter 16 mm
Valve Hex Size 22,2 mm
Valve Installation Torque 41 - 47 Nm
Seal kit - Cartridge Buna: 990413007
Seal kit - Cartridge Polyurethane: 990413002
Seal kit - Cartridge Viton: 990413006
Seal and nut kit - Coil Viton: 990740006
Model Weight 0.24 kg.
sunhydraulics.com/model/
DTCF
NOTESNOTES
Please verify cartridge clearance requirements when choosing a Sun manifold. Different valve controls and coils require
different clearances.
An additional 2.00 inches (50,8 mm) beyond the valve extension is needed for coil installation and removal.
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2025 Sun Hydraulics 2 of 3
(X)(X)CONTROLCONTROL
XX No Manual Override
DD Twist/Lock (Dual) Manual
Override
LL Twist/Lock (Detent) Manual
Override
MM Manual Override
TT Twist (Momentary) Manual
Override
(C)(C)POPPET CONFIGURATIONPOPPET CONFIGURATION
CC Normally Closed
(N)(N)SEAL MATERIALSEAL MATERIAL
NN Buna-N
EE EPDM
VV Viton
COIL *COIL *
No coil
* Additional coil options are available
TECHNICAL FEATURESTECHNICAL FEATURES
The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
This valve is direct actuated and requires no minimum hydraulic pressure for operation.
Valves exhibit extremely low leakage rates; less than 10 drops/min. @ 5000 psi (0,7 cc/min @ 350 bar).
Coil connector options offer ratings up to IP69K. See individual coil product pages for details.
This cartridge has an option for manual override. See the CONFIGURATION section.
Provides a combination seat/spool design for increased sealing integrity.
This valve is suitable for load holding applications. In the event of power failure, the valve will spring closed.
On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D,
L and T manual control assemblies have a mechanical life expectancy of approximately 7,000 cycles.
This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat
generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures,
break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended,
leading to reliable valve shifting.
Coils can be mounted on the tube in either direction.
Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation
torque and/or cavity/cartridge machining variations.
PERFORMANCE CURVESPERFORMANCE CURVES
Model Code Example: DTCFXCNModel Code Example: DTCFXCNCONFIGURATION OPTIONSCONFIGURATION OPTIONS
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2025 Sun Hydraulics 3 of 3
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