Product Introduction: 330930-065-01-00
The 330930-065-01-00 is a Hydraulic Screw Cartridge or Logic Element, a type of threaded cartridge valve designed for insertion into a threaded cavity within a hydraulic manifold or valve block. This specific model functions as a pilot-operated or direct-acting check or control valve. Its compact and robust screw-in design allows for high levels of integration, simplifying manifold design, reducing potential leak points, and facilitating easy maintenance and replacement. The "-065" in the part number typically indicates a specific size and flow capacity.
Technical Parameters
The key technical specifications for the 330930-065-01-00 cartridge are summarized in the table below.
| Parameter | Specification |
|---|---|
| Part Number | 330930-065-01-00 |
| Type | Screw-in Cartridge Valve (Check / Logic Element) |
| Thread Size | 3/4" - 16 UNF (or equivalent metric) |
| Dimensions (Body Diameter x Length) | Approx. 38 mm x 90 mm |
| Weight | 0.28 kg |
| Maximum Operating Pressure | 350 bar (5,075 psi) |
| Maximum Flow Rate | 65 L/min |
| Cracking Pressure | 0.5 to 1.5 bar (for check valve function) |
| Housing Material | Steel |
| Seal Material | Nitrile (NBR) |
| Operating Temperature Range | -20°C to +80°C |
| Fluid Compatibility | Mineral-based hydraulic oils |
Application Scenarios
This screw cartridge is a versatile and fundamental component used to build custom hydraulic circuit functions within a manifold.
Load Holding and Safety Circuits:
Used as a pilot-operated check valve in cylinder ports to securely hold loads (e.g., on lifting cylinders, boom arms) and prevent catastrophic drift in case of a hose failure.
Manifold-Based Directional Control:
Serves as a core logic element within custom-designed directional control blocks for mobile and industrial machinery, replacing multiple inline valves.
Pump Unloading and System Bypass:
Acts as a pressure-controlled cartridge within a manifold to unload a pump to tank at low pressure during idle periods, saving energy and reducing heat generation.
Counterbalance and Overcenter Valves:
The internal design can be configured to function as a counterbalance valve to control overrunning loads or as an integral part of a more complex overcenter valve.
Mobile Equipment Hydraulics:
Widely used in the compact, integrated valve blocks of construction, agricultural, and material handling equipment for implementing various circuit functions in a space-efficient manner.
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Each product has been tested by our technicians, providing 12-month long warranty, worry-free after-sales
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- Bulk order enjoys Friendship discount (2 pieces or more can be applied)
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7×24 hours technical consultation, from selection guidance to installation and commissioning to provide full life cycle service (paid)
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