Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of hydraulic speed control valve in China. We warmly welcome you to wholesale bulk hydraulic speed control valve for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
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Hydraulic speed control valves play a critical role in modern hydraulic systems. They help regulate actuator speed, improve machine stability, reduce shock, and increase operational accuracy. Whether used in industrial automation, construction equipment, injection molding machines, or mobile hydraulic systems, selecting the right hydraulic speed control valve directly affects system performance and efficiency.
Key Advantages
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- Precise Flow Control: Accurate regulation of cylinder and motor speed.
- High Pressure Rating: Operates reliably up to 350 bar.
- Adjustable Settings: Manual or pilot-controlled flow adjustment.
- Low Leakage Design: Minimizes fluid loss, improves efficiency.
- Compact & Modular: Easy integration into existing circuits.
- Durable Materials: Steel, aluminum, or stainless steel construction.
- Smooth Operation: Reduces jerks and mechanical stress.
- OEM Quality: Genuine parts from leading brands, guaranteed reliability.
Applications
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- Precise cylinder speed control in hydraulic presses
- Controlled motion of robotic arms and automation systems
- Hydraulic motors for construction machinery
- Injection molding machines in plastic manufacturing
- Mobile equipment requiring smooth acceleration and deceleration
Product Types
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Needle Type Speed Control Valve
This type uses a tapered needle to regulate flow. It offers simple structure and cost-effective performance.
Advantages:
- Compact design
- Easy adjustment
- Suitable for light-duty systems
Best for:
- Small hydraulic equipment
- Test benches
- Compact hydraulic units
Pressure Compensated Speed Control Valve
These valves maintain constant flow regardless of pressure changes.
Advantages:
- Stable actuator speed
- Higher precision
- Better performance under varying loads
Best for:
- CNC machines
- Industrial automation
- Injection molding equipment
Throttle Check Valve
This design combines a throttle valve and check valve in one unit.
Advantages:
- Free flow in one direction
- Controlled flow in reverse direction
- Efficient bidirectional control
Best for:
- Hydraulic cylinders
- Lifting systems
- Mobile machinery
FAQ
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What is the core working principle of a hydraulic speed control valve?
A hydraulic speed control valve regulates actuator speed by controlling the flow rate of hydraulic oil. The valve changes the effective opening area inside the passage, which directly affects flow volume. Less flow = slower actuator speed, more flow = faster movement.
What is the difference between a standard throttle valve and a pressure-compensated speed control valve?
A standard throttle valve only restricts flow mechanically, so speed can change when system pressure fluctuates.
A pressure-compensated valve maintains constant flow even when pressure changes, ensuring stable actuator speed under varying loads.
Contact Us
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If you are looking for a Hydraulic Speed Control Valve with stable performance and guaranteed original quality, now is the right time to take action.
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