Product Overview
The Parker CSV08 321 81 / 026-67040-0 is a high-performance screw-in cartridge valve belonging to Parker’s CSV series of two-way slip-in cartridge valves, engineered for directional control and load-holding functions within demanding industrial hydraulic circuits. Operating on a poppet-and-sleeve working principle, this cartridge valve is piloted by a separate directional control valve to open or close the main flow path, delivering fast, leak-free switching of high flows at elevated pressures. With its compact screw-in cartridge format, the CSV08 321 81 integrates directly into a machined manifold cavity, eliminating external piping, reducing leakage points, and enabling space-saving, high-density hydraulic power unit designs. It serves as a critical control element in systems requiring reliable directional control, pilot-operated unloading, and secure load holding.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Two-Way Slip-In Cartridge Valve (Directional Control) |
| Model Designation | CSV08 321 81 / 026-67040-0 |
| Series / Size | Parker CSV Series, Size 08 cartridge cavity |
| Operating Pressure | Standard Industrial Grade (up to 350 bar rated) |
| Actuation Type | Pilot-operated (external pilot via directional control valve) |
| Mounting & Connection | Screw-in cartridge, standard Parker CSV08 cavity per ISO 7368 interface |
| Sealing | Poppet-to-sleeve metal-to-metal seat with elastomer seals |
Engineering Features & Advantages
- Precision Performance: Poppet-and-sleeve design delivers virtually leak-free shut-off and rapid, repeatable directional switching, ensuring precise control of actuator motion and dependable load holding.
- High Flow Capacity: Optimized flow passages within the size 08 cartridge allow high flow rates with minimal pressure drop, improving overall circuit efficiency.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened, wear-resistant internal components for long service life.
- Compact Manifold Integration: Screw-in cartridge format eliminates external piping and reduces potential leakage points, enabling space-saving, high-density manifold designs.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Parker OEM cavity and interface standards for drop-in servicing.
Typical Industrial Applications
The Parker CSV08 321 81 / 026-67040-0 cartridge valve is widely deployed in plastic injection molding machines, metallurgical presses, construction and marine hydraulic systems, and CNC machine tools, where reliable pilot-operated directional control, fast response, and secure load holding are essential to system performance and safety.
PRODUCT IMAGES
PARKER CSV08 321 81 / 026-67040-0 Cartridge Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine PARKER CSV08 321 81 / 026-67040-0 Solenoid Directional Control Valve. This Germany-made hydraulic component features a reliable spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.