Technical Specifications
Product Overview
Versatile Hydraulic Control
This manual monoblock directional control valve is engineered for demanding hydraulic systems, offering precise fluid flow control with low actuation force. Available in 2 or 3 section configurations, it is equipped with integrated safety, overload, and charge valves for enhanced reliability. Suitable for a wide range of heavy-duty applications, this valve features excellent flow characteristics and robust construction for long-term operational stability.
Technical Specifications
Key Performance Metrics
20 MPa
Rated Pressure
250 L/min
Rated Flow (GDF32)
160 L/min
Rated Flow (GDF25)
Detailed Technical Data
| Feature | GDF32 Specification | GDF25 Specification |
|---|---|---|
| Max Flow Rate | 350 L/min | 250 L/min |
| Main Overflow Valve Pressure | 8-20 MPa | 8-20 MPa |
| Secondary Overflow Valve Pressure | 10-25 MPa | 10-25 MPa |
| Weight (2 sections) | 37.5 Kg | N/A |
| Weight (3 sections) | N/A | 44 Kg |
Operational Details
Fluid & Environment
- Hydraulic Oil: Mineral oil (HL, HLP) per DIN 51 524
- Fluid Temperature Range: -20 to 100 °C
- Viscosity Range: 10-380 mm²/s
- Fluid Cleanliness: GB/T 14039-93 level 19/16 or NAS 1638 level 10
- Design & Configuration
- 2 Sections3 SectionsSerial-Parallel ConnectionParallel Connection3 Spool Positions4 Spool PositionsStainless Steel Ball Spring Plunger
Applications
Ideal Applications
LoaderBulldozerAgricultural MachineryMaterial Handling Machinery
