4-vías, 2-posiciones , ISO 4401-03 electro-proporcional direccional Control válvula - 5000 psi (350 bar)
Capacidad: 4 gpm15 L/min. |
Cavidad:
Technical Features [ + ]
- Direct-acting proportional control valve with subplate mounting interface per ISO 4401, DIN 24340 (CETOP 03)
- Used for directional and speed control of hydraulic actuators
- Valve opening and resulting flow rate can be modulated continuously in proportion to the reference signal
- The coil current, which initializes the flow through the proportional directional valve, can differ due to the production tolerances in the range of ±6% of the limit current.
- Valve can be controlled directly by the Sun XMD driver to exploit valve performance to the fullest.
- Wide range of solenoid electrical termination versions available
- Five-chamber housing design with reduced hydraulic power dependence on fluid viscosity
- The coil is fastened to the core tube with a retaining nut and can be rotated by 360° to suit the available space
- Wide range of interchangeable spools available
- Enhanced surface protection for mobile sector standard (ISO 9227, 520 h salt spray)
Technical Data [ + ]
Notar: Los datos pueden variar según la configuración . Consulte la sección de CONFIGURATION
Capacity | 4 gpm15 L/min. |
Hysteresis | < 6 %< 6 % |
Model Weight (with coil) | 4.2 lb1,9 kg |
Interface | ISO 03ISO 03 |
Seal Material | Buna-NBuna-N |
Ambient Temperature Range | -22 to 122 °F-30 to 50 °C |
Max. operating press. at ports P,A,B | 5080 psi350 bar |
Max. operating press. at port T | 3050 psi210 bar |
Fluid Temperature Range | -22 to 176 °F-30 to 80 °C |
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.
Notes [ + ]
- Mounting bolts M5 x 45 DIN 912-10.9 or studs must be ordered separately. Tightening torque is 8.9 Nm (6.56 ft-lbf).
Additional Resources [ + ]
Realces
- Válvulas y bobinas a solenoides de la serie Sun FLeX
- Pilot-to-Shift Directional Valves and Proportional Throttles
- Sun Expands Corrosion-Resistant Solutions
- Sun Cartridges with EPDM Seals
- Nuevas válvulas direccionales accionadas por solenoide de la serie FLeX
- Manually Operated Directional Valves
- QuickDesign con SmartConnect Ofrece una Herramienta para Construir Esquemáticos
- Pilot Controlled Directional Cartridges Technical Tips
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
Technical Tips
- Manufacturing Sun Cartridge Cavities (522.27 KB)
Technical Information