RV-3 Rotary Spool Valve Hydraulic Diverter Valve G1/2
The D3V Diverter Valve is a strong and easy-to-use hydraulic valve that helps control the direction of oil flow in your system. With a 3-way rotary design, it allows smooth switching between two outputs from a single input. It fits well in many machines, thanks to its compact size and simple connection ports. Built with strong materials and designed for everyday use, this valve is perfect for tasks that need safe and easy hydraulic control.
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Key attributes
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Dimension(L*W*H)
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63*168.5*80mm
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Flow Range (gpm)
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20Gpm
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Maximum Flow Rate
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90L/min
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Maximum pressure
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35Bar
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Valve type
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Directional Control Valve
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Warranty
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1 Year
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Place of Origin
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Jiangsu, China
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Number Of Ways
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Three-Way
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Port Connection Size
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1/2inch
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Pressure Connection
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1/2inch
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Showroom Location
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None
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Type
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spool valve
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Weight
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1.3
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Brand Name
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Hy-Waloil
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Pressure
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31.5Mpa
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Structure
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0
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Product Description:
Control Hydraulic Flow with the D3V Diverter Valve
The D3V Diverter Valve is built for hydraulic systems that require reliable flow switching between different paths. It is a 3‑way manual rotary unit designed to manage oil flow smoothly and safely. With its compact size and strong build, this valve fits onto machines where you need to divert flow easily without extra complexity.
What is the D3V Diverter Valve and How Does It Work?
When you use the D3V Diverter Valve, you get a valve that controls one inlet and two outlet paths. Depending on the position of the handle, the oil either flows from the inlet to outlet A or to outlet B, or sits in a neutral state. This kind of diverter helps you switch machine attachments or tools while using the same hydraulic source.
For example, one pump may serve two cylinders where only one works at a time. With this valve you switch between them with a rotary handle, so only the active tool gets oil. Many similar valves are rated for flows of 16‑32 GPM and pressures over 3000 psi.
Key Features Made Simple
High Flow Capacity
The valve supports a maximum flow rate of 90 L/min (which roughly equals 20 GPM), allowing it to work in larger hydraulic machines. It also handles high pressure—up to 35 MPa—so it meets the demands of heavy equipment.
Standard Port Size & Compact Form
With 1/2 inch port connections and a size of 63 × 168.5 × 80 mm, the unit is smaller than many valves but still ready for real loads. A lighter weight (about 1.3 kg) means easier installation and less impact on machine balance.
Manual Rotary Control
The rotary spool design allows the operator to twist or turn a handle to change the flow path. This control style is direct and dependable. It avoids complicated wiring or sensors and gives clear feedback to the user.
Strong Build Materials
The valve body is made of steel and uses Buna O‑rings as seals to prevent leaks. These choices mean the valve is built to keep working in rough environments.
How It Improves Your Hydraulic System
One Pump, Multiple Outputs
Instead of needing a separate pump or valve for each function, the D3V Diverter Valve lets you share one source and redirect the oil to different outlets. That means less cost, fewer parts, and simpler machine design.
Safe Switching
When the operator switches the valve’s handle, the flow goes to a new outlet and stops flowing to the old one. This helps avoid unexpected function overlap or uncontrolled motion. It’s useful when safety or sequence matters, such as switching between a lifting arm and a bucket.
Keeps Setup Simple
Because connections use standard size ports and the control method is manual, the setup is straightforward. You can install it fast, service it easily, and replace it when needed without messing up your hydraulic system.
Installation Tips & Best Practices
- Mount the valve so the rotary handle is easy for the operator to reach.
- Use the correct size hoses and fittings that match the 1/2 inch ports to avoid leaks or flow restriction.
- Confirm that the pump’s flow does not exceed the valve’s rated 90 L/min.
- Match your system’s maximum pressure to keep it under the valve’s 35 MPa rating.
- Check sealing performance regularly, especially if the machine runs many hours per day.
- When the handle is left in neutral, verify that the oil return path is clear so fluid doesn’t build up.
Where This Valve Works Best
The D3V Diverter Valve suits machines and jobs like:
- Loaders and backhoes where one pump feeds several attachments
- Agricultural equipment where attachments are swapped
- Industrial presses or systems that switch between tasks
- Any setup where you need to redirect flow cleanly without many extra valves
Because the manual handle gives direct control, it fits well in settings where the operator needs visual and tactile feedback.
Why Choose This Valve?
You should pick the D3V Diverter Valve when you want a clear, simple solution for hydraulic flow redirection. The main benefits are:
- Direct manual control over flow paths
- Enough flow and pressure for heavy tasks
- Easy to connect thanks to standard ports
- Compact size that fits machines without extra design fuss
- A dependable brand with good support and warranty
With these strengths, the valve supports better machine performance and easier maintenance.
Final Thoughts on the D3V Diverter Valve
In summary, the D3V Diverter Valve offers a smart way to route hydraulic oil, switch between machine functions, and reduce complexity in your system. It brings strong flow control, reliable operation, and simple setup into a compact design. If your machine needs to work with multiple outputs but only one main hydraulic source, this valve is a strong fit.





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