2-way, 2-stage, solenoid-operated directional poppet valve - common cavity
Capacity: 40 gpm160 L/min. |
Cavity: SC-12-02
![DGVA : 2-way, 2-stage, solenoid-operated directional poppet valve - common cavity](https://cmsimages.sunhydraulics.com/cartg_DGVA.gif)
Technical Features [ + ]
This solenoid-operated, 2-way, 2-position cartridge is a pilot-operated, directional poppet valve. This valve offers 2-position, 2-way directional control with a lower pressure drop than its direct-acting counterpart. The valve is available in the normally open and normally closed condition.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- All ports are rated to a maximum operating pressure of 5000 psi (350 bar).
- This valve is not suitable for load-holding. Up to 9 in3/min (147 mL/min) of leakage is allowed when below a pressure differential of 1000 psi (70 bar) between its ports.
- The cartridge installation torque of 37 lbf-ft (50 Nm) is required for best performance.
- The valve is available with a manual push-type, with detent, override option (L control) on the normally open configuration. This option is also fatigue rated for 5000 psi (350 bar).
- The valve is available with a manual unscrew-type override option (L control) on the normally closed configuration. This option is also fatigue rated for 5000 psi (350 bar).
- The metal coil nut is a functional feature of the valve and should be correctly installed for proper performance of the valve.
- Coil connector options offer ratings up to IP67. See individual coil product pages for details.
- Coils can be mounted on the tube in either direction.
Technical Data [ + ]
Note: Data may vary by configuration. See CONFIGURATION section.
Cavity | SC-12-02 |
Series | 2C |
Capacity | 40 gpm160 L/min. |
Maximum Operating Pressure | 5000 psi350 bar |
Typical Valve Leakage at 110 SUS (24cSt) - Normally Open | 7 mL/min.@5000 psi7 mL/min.@5000 psi |
Typical Valve Leakage at 110 SUS (24cSt) - Normally Closed | 3 mL/min.@5000 psi3 mL/min.@5000 psi |
Response Time - Typical | 300 ms300 ms |
Solenoid Tube Diameter | .75 in.19 mm |
Valve Hex Size | 1.00 in.25,4 mm |
Coil Nut Torque | 3.5 - 3.9 lbf ft4,8 - 5,3 Nm |
Valve Installation Torque | 36 - 38 lbf ft49 - 52 Nm |
Model Weight | .65 lb0,30 kg |
Performance Curves [ + ]
FAQs [ + ]
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.
There are exactly 250 Sun drops in a cubic inch or 15 in a cc.
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 [ + ]
Highlights
- Get the relief you need. Adjustable. Ventable. Blockable. FLeX-ible.
- Manually Operated Directional Valves
- High Capacity Solenoid Valves
- New FLeX Series Solenoid-Operated Directional Valves
- Sun’s High Flow 2-Way Solenoid Operated Valves
- Sun Cartridges with EPDM Seals
- Solenoid Operated Directional Valves Technical Tips
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Pilot Controlled Directional Cartridges Technical Tips
- Sun's New FLeX Series Solenoid Valves & Coils
- Sun Expands Corrosion-Resistant Solutions
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
Technical Tips
- Solenoid Operated Directional Valves (1.01 MB)
- Manufacturing Sun Cartridge Cavities (522.27 KB)
- Solenoid Coils for Switching and Proportional Valves (975.2 KB)
Technical Information
Coil Information [ + ]
No coil selected.