Sun Hydraulics Check Valve | CXJA-XCN CXAD-XCN CXGD-XCN | Free Flow Cartridge
| Model Number | CXJA-XCN, CXAD-XCN, CXCD-XCN, CXED-XCN, CXGD-XCN, CNCC-XCN |
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Product Description
Sun Hydraulics CX & CN Series Free Flow Check Cartridge Valves
Product Overview: Sun Hydraulics Check Valves feature the world-renowned “Floating Style” design, which automatically compensates for manifold machining tolerances. This ensures the internal spool remains sensitive and operational even under extreme pressures or high-torque installation. This category highlights the most essential direct-acting check models: CXJA-XCN, CXAD-XCN, CXCD-XCN, CXED-XCN, CXGD-XCN, and CNCC-XCN.
These valves allow free flow in one direction while providing an absolute shut-off in the opposite direction. Their screw-in cartridge architecture simplifies hydraulic manifold design and is widely used in construction machinery, industrial power units, material handling equipment, and injection molding systems.
Key Technical Advantages:
Patented Floating Technology: The unique two-piece structure significantly reduces the risk of spool binding caused by installation stress, enhancing overall system reliability.
Zero-Leakage Sealing: Precision-ground and hardened spools/seats guarantee a perfect metal-to-metal seal in the closed position.
Minimal Pressure Drop: Flow paths are hydrodynamically optimized to maximize flow capacity while minimizing heat generation and energy loss.
High-Pressure Durability: Rated for operating pressures up to 350 Bar (5,000 PSI), capable of withstanding frequent pressure spikes and demanding duty cycles.
Detailed Specifications & Parameters:
Core Series: Sun Hydraulics Free Flow Check Cartridges.
Featured Model Matrix: CXJA-XCN, CXAD-XCN, CXCD-XCN, CXED-XCN, CXGD-XCN, CNCC-XCN.
Core Performance Specs:
Max Operating Pressure: Rated for heavy-duty operations up to 350 Bar (5,000 PSI).
Adjustment Options: X (Non-adjustable/Fixed).
Sealing Materials: C (Buna-N Standard) or V (Viton options).
Cracking Pressure: N (Standard 1 Bar/15 PSI); various spring options available.
Cavity Standards: Industry-standard cavities including T-162A, T-13A, T-5A, T-2A, T-10A, and T-16A.




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