COMPETITIVE PRICE 1. Stable Supply Chain.2. Powerful relationship with our Business Partner.3. Strong Market Position in China.4. High-efficiency production team and Sales Department.5. Increasingly Expanding Marketing Network.
EXCELLENT QUALITY 1. Selected superior material.2. Strict production management according to TS16949.3. Rigorous quality inspection.4. Mature Material Supply Chain.5. Strict Quality Control Departmen
1. Product Overview
• Brand: Sun Hydraulics (now part of Danfoss Power Solutions)
• Model: CKCBXEN (belongs to Sun Hydraulics'Logic Valve/Pilot Control Valveseries)
• Type: Cartridge-style pilot control valve
• Function: Used in hydraulic systems to achieve pressure control, flow distribution, or directional switching by driving the main valve via pilot signals.
2. Technical Specifications (Typical Values)
• Pressure Range:
• Maximum working pressure: 350 bar (5075 psi)
• Pilot pressure range: Varies by configuration (typically 20–30 bar)
• Flow Range:
• Depends on valve size (e.g., 10-port, 16-port); typical flow rates: 20–100 L/min.
• Installation Method:
• Cartridge-style (compliant with ISO 7368 standard), embeddable in manifolds or valve blocks.
• Control Method:
• Pilot proportional control (solenoid, manual, or hydraulic pilot).
• Seal Material:
• Standard: Nitrile rubber (NBR); optional: Fluorocarbon rubber (FKM) for high-temperature/chemical resistance.
3. Key Features
• Modular Design:
• Can be combined with other Sun Hydraulics cartridges (e.g., pressure-reducing valves, check valves) to achieve complex hydraulic functions.
• High Reliability:
• Hard-chrome-plated spools and sleeves for excellent wear resistance and long service life.
• Fast Response:
• Pilot control design ensures rapid action, suitable for dynamic load systems.
• Customizability:
• Supports multiple port configurations (e.g., P, T, A, B port combinations), spring rates, and pilot ratios.
4. Applications
• Industrial Hydraulics:
• Injection molding machines, die-casting machines, and machine tool hydraulic systems.
• Mobile Equipment:
• Pilot control circuits for excavators, loaders, and cranes.
• Aerospace & Marine:
• Flight simulators, marine steering systems for pressure/flow control.
5. Selection Guide
• Step 1: Define Functional Requirements
• Example: Pressure control (relief valve), directional switching (directional valve), or flow distribution (proportional valve).
• Step 2: Choose Spool Type
• The CKCBXEN series may include multiple spools (e.g., CKCBXEN-A for proportional pressure-reducing valves, CKCBXEN-B for directional valves).
• Step 3: Match Flow and Pressure
• Select port size based on system flow requirements (e.g., 10-port for ≤50 L/min).
• Step 4: Confirm Installation Method
• Ensure compatibility with existing systems in terms of manifold dimensions and thread specifications (e.g., M22×1.5).
6. Maintenance & Troubleshooting
• Common Issues:
• Leakage: Check for worn seals or improper installation.
• Sluggish Response: Insufficient pilot pressure or stuck spool (clean or replace as needed).
• Noise: Excessive system pressure or contaminated oil (recommend filtration ≤10μm).
• Maintenance Recommendations:
• Regularly replace hydraulic oil and filters.
• Use Sun Hydraulics' dedicated testing tools to inspect spool performance.
7. Alternative Models & Competitor Comparison
• Internal Alternatives at Sun Hydraulics:
• If CKCBXEN is unavailable, consider CKCBXEN-2 (improved version) or CKCBXEN-3 (high-pressure version).
• Competitor Comparison:
• Similar functionality to Parker's D03 series or Bosch Rexroth's 4WRZE series, but Sun Hydraulics excels in modularity and customization.