SD5 – Versatile and complete monoblock valve
The Walvoil SD5 is a highly versatile and compact monoblock directional control valve designed for various hydraulic applications. It is known for its heavy-duty performance and can be configured with 1 to 7 sections.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Walvoil SD5 is a versatile monoblock directional control valve designed for mobile applications, known for its compact and heavy-duty construction. It is widely used across various industries, including agriculture and construction, for controlling machinery like harvesting equipment, brushcutters, conveyors, and small front loaders.
| Category | Feature | Specification / Detail |
|---|---|---|
| Performance | Nominal Flow Rate | 45 L/min (12 US gpm) |
| Max. Operating Pressure | 315 bar (4600 psi) | |
| Max. Back Pressure | 25 bar (360 psi) | |
| Physical Build | Number of Sections | 1 to 7 working sections (monoblock) |
| Section Pitch | 37 mm (1.46 in) | |
| Spool Diameter | 16 mm (0.63 in) interchangeable spools | |
| Circuit Design | Circuit Types | Parallel, Series, or Tandem |
| Gallery Type | Type “S” free flow gallery for high efficiency | |
| Power Beyond | Available as SD5/1-D (Carry-over) or SD5/1-N | |
| Safety & Control | Standard Protection | Main relief valve + load check valve on each section |
| Control Methods | Manual, Cable, Pneumatic, Hydraulic, & Electro-hydraulic | |
| Applications | Harvesting machines, brushcutters, and small front loaders |
Control Options
To adapt to different operating needs, the SD5 supports a wide range of actuation methods:
- Manual: Standard hand levers.
- Remote: Flexible cable spool control kits.
- Powered: Hydraulic, pneumatic, and electro-hydraulic controls.
- Electric: 12/24V electronic activation, making it ideal for wireless or joystick-controlled systems.
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