4-way, 2-position, pilot-to-shift, detented, directional valve
Two-position, detented, 4-way directional cartridges are 6-port directional valves that can be configured with up to 3 different spool options. The supply port is port 3 and all ports will accept 5000 psi (350 bar). Capacity for these pilot-to-shift valves is dependent on the spool type specified.
- All ports will accept 5000 psi (350 bar), including the x and y pilot ports (port 5 and port 6).
- Leakage listed in technical data is for each path.
- The pilot ports, 5 and 6, are positively sealed from the work ports.
- Hardened spool and sleeve provide consistent and low spool leakage rates and excellent wear characteristics.
- 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.
|Capacity||10 - 13 gpm40 - 50 L/min.|
|Minimum Pilot Pressure Required to Shift Valve||175 psi12 bar|
|Maximum Operating Pressure||5000 psi350 bar|
|Maximum Valve Leakage at 110 SUS (24 cSt)||2 in³/min.@1000 psi30 cc/min.@70 bar|
|Pilot Volume Displacement||.05 in³0,82 cc|
|Valve Hex Size||7/8 in.22,2 mm|
|Valve Installation Torque||30 - 35 lbf ft41 - 47 Nm|
|Model Weight||.40 lb0,20 kg|
|Seal kit - Cartridge||Buna: 990061007|
|Seal kit - Cartridge||Polyurethane: 990061002|
|Seal kit - Cartridge||Viton: 990061006|
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.
- Pilot-to-Shift Directional Valves and Proportional Throttles
- Get the relief you need. Adjustable. Ventable. Blockable. FLeX-ible.
- Sun Introduces Additional Solenoid-Operated Pilot Valves
- Sun Cartridges with EPDM Seals
- New FLeX Series Solenoid-Operated Directional Valves
- Solenoid Operated Directional Valves Technical Tips
- New Solenoid Valve Delivers Cost-Effective Load-Holding Solution
- Pilot Controlled Directional Cartridges Technical Tips
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Sun Expands Corrosion-Resistant Solutions
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Sun's New FLeX Series Solenoid Valves & Coils
- Manually Operated Directional Valves
- Solenoid Operated Directional Valves (1.01 MB)
- Manufacturing Sun Cartridge Cavities (522.27 KB)
- Solenoid Coils for Switching and Proportional Valves (975.2 KB)
- Pilot Operated Directional Cartridges (2 MB)