 2022 Sun Hydraulics 1 of 4

MODEL

DNTC

4-way, 3-position solenoid-operated directional spool valve - common cavity

SERIES 0C / CAPACITY: 11 L/min. / CAVITY: SC-08-04

(X)CONTROL

X No Manual Override

(W)SPOOL CONFIGURATION

W A and B Bleed to T Center

C Blocked Center

H Open Center

T Tandem Center

(N)SEAL MATERIAL

N Buna-N

COIL *

No coil

* Additional coil options are available

W-Spool

CONFIGURATION

X Control No Manual Override

W Spool Configuration A and B Bleed to T Center

N Seal Material Buna-N

(none) Coil No coil

NOTE: DATA MAY VARY BY CONFIGURATION. SEE CONFIGURATION SECTION.

This direct acting, solenoid-operated, 4-way, 3-position spool valve is spring centered to the neutral position. When

coil A is energized, the flow is from port 3 (P) to port 2 (B) and from port 4 (A) to port 1 (T). When coil B is

energized, the flow is from port 3 to port 4 and from port 2 to port 1.

TECHNICAL DATA

Cavity SC-08-04

Series 0C

Capacity 11 L/min.

Maximum Operating Pressure 210 bar

Response Time - Typical 50 ms

Switching Frequency 15,000 max. cycles/hr

Solenoid Tube Diameter .51 in.

Valve Hex Size 24 mm

Valve Installation Torque 27 - 33 Nm

Model Weight 0.54 kg.

sunhydraulics.com/model/DNTC

TECHNICAL FEATURES

Max working pressure at Port 1 is 290 psi (20 bar). Max working pressure on all other ports is 3000 psi (210 bar).

This valve is direct actuated and requires no minimum hydraulic pressure for operation.

Coil connector options offer ratings up to IP67H. See individual coil product pages for details.

The valve comes assembled with a ring spacer around the solenoid tube. This is meant to be placed in between the two coils to maintain them in the proper

position.

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.

Coils can be mounted on the tube in either direction.

PERFORMANCE CURVES

Model Code Example: DNTCXWNCONFIGURATION OPTIONS