3-way, direct-acting, balanced spool, solenoid-operated directional valve, 1600 psi (110 bar) - common cavity

Capacity: 7 gpm28 L/min. | Cavity: SC-10-03
DMUQ : 3-way, direct-acting, balanced spool, solenoid-operated directional valve, 1600 psi (110 bar) - common cavity
Technical Features [ + ]

This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.

This valve is designed to be used with the 780 Series coils.

  • This valve is direct actuated and requires no minimum hydraulic pressure for operation.
  • Coil connector options offer ratings up to IP69K. See individual coil product pages for details.
  • The metal coil nut is a functional feature of the valve and should be correctly installed for proper performance of the valve.
  • All ports are rated to a maximum operating pressure of 1600 psi (110 bar).
  • The solenoid tube assembly is fatigue rated to 1600 psi (110 bar) service.
  • The cartridge installation torque of 26 lbf ft (35 Nm) should be respected for best performance.
  • 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.
Technical Data [ + ]
Note: Data may vary by configuration. See CONFIGURATION section.
Cavity SC-10-03
Series 1C
Capacity 7 gpm28 L/min.
Maximum Operating Pressure 1600 psi1600 psi
Typical Valve Leakage at 110 SUS (24cSt) 1.1 in³/min.@1600 psi18 cc/min.@110 bar
Response Time - Typical 50 ms50 ms
Switching Frequency 15,000 max. cycles/hr15,000 max. cycles/hr
Solenoid Tube Diameter .50 in.12,7 mm
Valve Hex Size 25 mm25 mm
Coil Nut Torque 3.5 - 3.9 lbf ft4,8 - 5,3 Nm
Valve Installation Torque 24 - 28 lbf ft32,5 - 37,9 Nm
Model Weight .30 lb0,15 kg
Performance Curves [ + ]
FAQs [ + ]

There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

Direct-acting valves are used to prevent over pressure, and pilot-operated valves are used to regulate pressure. If you are unsure, use a direct-acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot-operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.

Only external seals are serviceable.  Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.
Additional Resources [ + ]
Coil Information [ + ]

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