Hydraulic Equipment Components
Independently design and manufacture various precision hydraulic components (such as valve blocks, flanges, etc.). Focused on high-precision machining and strict quality control, compatible with …
SUN Manifold Blocks
SUN Manifold Blocks are core hydraulic components that we design independently and manufacture with precision. Optimized specifically for integrating SUN brand cartridge valves and other hydraulic components, they ensure highly efficient flow paths and a compact, reliable structure. We offer comprehensive customization services to flexibly tailor port layouts and connection dimensions according to your system layout, valve configuration, and interface requirements—making them the ideal foundation for building high-performance, modular hydraulic systems.
Flow Path Design and Performance Optimization
Precision Flow Paths for Efficient Transmission
The core value of SUN manifold blocks lies in their internally precision-machined fluid channels. Using 3D simulation technology, we optimize oil passage routing, reducing pressure loss by 15%–30%. Testing confirms:
- Main working circuit pressure drop ≤ 0.3 MPa @ rated flow
- Control circuit response time < 50 ms
- Flow path surface roughness Ra ≤ 0.8 μm
High-Strength Structural Process
Made from high-strength alloy steel (e.g., 4140/42CrMo) via integral forging, key processes include:
- Formed by CNC precision machining centers
- Deep-hole drilling technology ensures depth-to-diameter ratio > 20:1
- Vibratory deburring removes internal burrs
- Ultrasonic cleaning ensures cleanliness to NAS 1638 Class 6
Deep Compatibility with SUN Cartridge Valves
Manifold valve bores strictly comply with SUN Cartridge Valve standards, compatible with the full product range:
| SUN Valve Type | Standard Bore Type | Maximum Operating Pressure |
|---|---|---|
| Directional Control Valve | C10-2 | 350 bar |
| Pressure Control Valve | T-8A | 420 bar |
| Flow Control Valve | V-4 | 315 bar |
Compactness and Reliability Design Advantages
Optimized 3D Space Utilization
3D modeling enables立体 routing of oil paths, achieving the following improvements over traditional designs:
- 40% reduction in space occupancy
- 60% fewer pipe connection points
- 50% reduction in sealing points
Modular System Reliability
Integrated design significantly enhances system reliability:
- 70% fewer leak points
- 90% reduction in installation errors
- MTBF increased to 25,000 hours
Comprehensive Customization Capabilities
Flexible Configuration Options
We offer complete customized engineering services:
- Interface Customization: SAE/ISO/DIN standard ports, NPT/BSPP thread specifications
- Layout Design: Optimized flow topology based on valve group size (2–24 cavities)
- Special Requirements: Corrosion-resistant plating, anti-vibration design, explosion-proof certification
Typical Application Scenarios
Successful applications in marine hydraulic systems:
- Integrated valve groups for rudder control systems
- Centralized control of deck machinery multi-way valves
- Pilot control modules for dynamic positioning systems
As a core integration platform for hydraulic systems, its modular nature greatly simplifies system design, installation, and maintenance, laying a solid foundation for high-performance hydraulic systems.
