SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes
The SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes is a strong and reliable valve made for heavy crane work. It controls multiple hydraulic functions smoothly and handles high flow and pressure easily. Built with solid materials, it works well in tough weather and hard conditions. With various control options and a compact design, this valve fits many types of crane systems. It’s a smart and lasting choice for anyone needing steady hydraulic control.
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Product Inquiry
Key attributes
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Dimension(L*W*H)
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36*28*15
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Maximum Flow Rate
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80 L/min
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Maximum pressure
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35 Mpa
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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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Showroom Location
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None
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Weight
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24
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Brand Name
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Hy-Waloil
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Pressure
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Hydraulic
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Structure
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Tube
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A B Work Ports
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G3/4, G1/2
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Max Pressure
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350 Bar
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Oil Circuit
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Parallel
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Flow rate
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80 L/min
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Spool function
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O,P, Y, A
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Suitable Media
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Hydraulic Oil
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PT Port
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Intercommunication
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Filtrating Accuracy
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≤10um
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Viscosity Range
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10 – 400 mm2/s
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Temp range
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-40~+80
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Product Description:
Built for Power: Heavy-Duty Hydraulic Control Valve for Crane Systems
Meet the SD8 Series Control Valve – Smooth Hydraulic Flow, Strong Performance
If your crane system requires reliable flow control and high-pressure performance, the SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes is exactly what you need. Designed to handle complex hydraulic tasks, this valve is strong, compact, and easy to use in both open and closed center hydraulic systems.
From forest cranes to industrial lifting equipment, this valve ensures your machinery works smoothly, safely, and efficiently — every time.
Product Overview
The SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes is engineered for tough applications. Whether you need 1 spool or 12, this modular valve gives you full control over hydraulic flow with high pressure support and flexible spool function options.
Key Features at a Glance:
- Supports 1 to 12 spool sections
- Max flow rate: 100 L/min
- Working pressure: Up to 315 bar (350 bar max)
- Easy screw-type L port connection
- Parallel oil circuit design
- Cast iron build for long-lasting use
- Multiple control options (manual, electric, hydraulic, pneumatic)
- Fits open and closed center hydraulic systems
Designed for High Flow and Heavy Workloads
One of the main strengths of the SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes is its ability to handle high hydraulic flow without losing performance. With a flow rate of 100 L/min, this valve is ideal for forestry and industrial cranes that operate under constant load.
Even better, it can handle a maximum working pressure of 315 bar, with a pressure limit of up to 350 bar, giving you the power and safety needed for heavy-duty lifting and movement.
Full Control with Flexible Options
Every crane setup is different. That’s why this control valve gives you the freedom to choose from a wide range of configurations.
Multiple Spool Functions
The valve supports spool function types O, P, Y, A, and more. This means you can set it up exactly how your system requires, making operations more precise and smooth.
Control Types Made Easy
On the spring side, choose between standard spring control or detent control.
On the lever side, enjoy full flexibility with:
- Manual control
- Pneumatic control
- Electric & pneumatic combined control
- Hydraulic control
- Electric & hydraulic combined
- Remote control
These control options let you tailor your valve operation to your specific machinery and working environment.
Built to Last in Tough Conditions
Made from solid cast iron, this valve is built to work day after day in rough conditions. Even though it’s made strong, it remains compact in size (36×28×15 cm) and weighs 24 kg, making installation and handling easier.
Additionally, the valve is designed to work in extreme temperatures ranging from -40°C to +80°C, so it’s ready for any environment, from cold mountain regions to hot industrial zones.
Clean Operation, Less Maintenance
The SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes is also made with smooth operation and system health in mind:
- Filtration accuracy ≤10μm keeps your hydraulic oil clean
- Suitable viscosity range: 10 – 400 mm²/s
- Work ports: G3/4 and G1/2 options
- Oil circuit: Parallel, allowing better system performance
Because of these features, the valve needs less cleaning and fewer service checks — saving time and money.
Ideal for Forestry and Crane Applications
This valve is widely used in:
- Forestry cranes
- Truck-mounted cranes
- Industrial lifting systems
- Hydraulic hoists
- Logging equipment
- Other mobile hydraulic machinery
Since it supports both open and closed center systems, you won’t need to make major changes to your current setup. This valve fits right in and gets the job done.
Why Choose the SD8 Series?
The SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes offers several key advantages:
- Strong and steady performance under high loads
- Easy to configure for your exact machine needs
- Reliable in any weather or temperature
- Saves time with lower maintenance needs
- Simple installation and easy-to-use controls
- Backed by a 1-year warranty from Hy-Waloil
Whether you’re a machine operator, mechanic, or business owner, this valve is a smart and long-lasting solution for controlling hydraulic flow.
Final Thoughts
When it comes to handling hydraulic power in crane systems, you need a valve that works as hard as your equipment. The SD8 Series High Pressure Sectional Control Valve 1–12 Spools 100L/min for Cranes delivers reliable, smooth, and safe control — even in the most demanding conditions.
It’s strong, easy to use, and designed for real-world applications. Upgrade your system today and keep your operations running at full strength.




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