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Product Image
Schematic
Pressure Drop vs Flow
Dimensions
How to Order
Description
An adjustable, pilot operated spool cartridge valve designed to direct oil to a circuit when a predetermined pressure has been reached.
Operation
The DPS3-080 in steady state blocks flow at ➀ while allowing flow from ➁ to ➂. When the preset pressure at ➀ is achieved the pilot section opens. This pilot flow creates a pressure differential across the spool, which causes the spool to shift to allow flow from ➀ to ➁.
Features and Benefits
- Hardened precision spool and sleeve for long life.
- Variety of pressure ranges.
- High accuracy of pilot operated design.
- Adjustment prevents spring from going solid.
- Adjustment may be locked in place.
- Hidden adjustment option.
- Industry common cavity.
Specifications
Max Operating Pressure (psi)
5000
Flow gpm
6.0
Flow lpm
22.7
Cavity
Valve Style
Spool
- Operating Pressure: 5000 psi (345 bar)
- Flow: See PRESSURE DROP VS. FLOW CURVE.
- Internal Leakage: 5 in3/min max. at 3000 psi (207 bar)
- Spring Range: 300 to 5000 psi (21 to 345 bar).
- Preset: See HOW TO ORDER
- Temperature: -30°F to +250°F (-35°C to +120°C)
- Recommended Filtration: ISO 19/15
- Fluids: Mineral-based fluids. For other fluid compatibility, consult factory.
- In-Line Body Material: Anodized 6061T6 aluminum alloy rated at 3000 psi (207 bar)
