Shijiazhuang Laiye Imort& Export Trading Co., Ltd. is one of the leading manufacturers and suppliers of sd8 series hydrauilc sectional valve in China, also supports customized service. If you're going to wholesale high quality sd8 series hydrauilc sectional valve made in China, welcome to get pricelist from our factory.
The SD8 modular directional valve is an industrial-grade hydraulic control component designed for high-pressure, medium-to-large flow systems, with a rated operating pressure of 315 bar and a stable flow capacity of 90 L/min. Its modular structure allows flexible configuration from 1 to 12 sections, making it adaptable to hydraulic systems with varying numbers of actuators.
Manufactured in accordance with international hydraulic standards, each valve undergoes stringent performance verification to ensure compliance with its rated pressure and flow specifications. The valve body is produced from high-strength alloy steel via integral casting, delivering outstanding pressure resistance and structural integrity. This design ensures reliable long-term operation at 315 bar without deformation, leakage, or performance degradation, supporting stable and efficient control in demanding industrial applications.
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90L / min |
23.7 GPM |
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315 bar |
4600 PSI |
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15-75mm²/s |
15-75CST |
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-40℃~80℃ |
-40~176℉ |
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Sectional :1- 12 sections |
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Manual , Hydraulic , Pneumatic, Electro-pneumatic , Electro-hydraulic , Solenoid , Joystick and Cable |
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- Minimum order quantity: 10 pieces
- Supply Ability: Annual output of 1,000,000
- Delivery time: 10-15 days
For general needs: "Whether it's lifting on agricultural machinery or clamping on machine tools, our valves have a complete range of interface standards and models, covering most of your needs."
For reliability needs: "Especially in high-intensity, high-pressure applications such as excavators and mining equipment, the high-pressure durability and precise control of our valves greatly reduce your downtime for maintenance."
For economic needs: "Our integrated design and stable quality result in low equipment failure rates, low maintenance costs, and long-term warranties for your peace of mind."
With our commitment to manufacturing excellence, we have established ourselves as a trusted partner for businesses seeking reliable and high-quality manufacturing solutions.
Shijiazhuang Laiye Import & Export Trading Co., Ltd., established in 1988, is a subsidiary of Hebei Wendefu Hydraulic Technology Co., Ltd. The company boasts strong technical capabilities and processing capacity, and has employed a number of senior industry experts as consultants. After decades of development, the company possesses a highly qualified team for product R&D, technical support, production, and sales, as well as extensive experience in customer service.




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