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Hydraulic spool

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Hydraulic spool
  • Hydraulic spool

Hydraulic spool

Commonly used to step up and control lubricating oil circuit

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Ningbo Yi Yi Precision Technology Co., Ltd.

Ningbo Yi Yi Precision Technology Co., Ltd. is leading China Commonly used to step up and control lubricating oil circuit suppliers and OEM/ODM Commonly used to step up and control lubricating oil circuit company, a combination of industry and trade enterprises, including Ningbo Xinhaocheng Precision Parts Co. With 1000 square meters of production plant and 30 employees. Its 2 companies focus on centering machine processing, production of precision non-standard parts, and has advanced imported equipment from Japan: STAR and Tsugami 5-9 axis centering machine, Citizen lathe, machining center and other equipment. The machine has the function of six-axis turning processing, which can complete drilling, turning, milling, tapping, boring, reaming, hobbing, shaping, etc. at one time, which can ensure the high precision, consistency and stable tolerance of shape of the parts. And according to the customer's needs, the power cutting tool function module with front and side milling function can be installed to complete the precision machining of complex shaft parts.

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We regard quality as our life. From quotation, customer order, equipment, material, production, surface treatment, to inspection, to final packaging, every step must be perfect.

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If you need it, please contact us!

We regard quality as our life. From quotation, customer order, equipment, material, production, surface treatment, to inspection, to final packaging, every step must be perfect.

  • Address:

    No. 8, Xuyang Daokou South Road, Daqi, Beilun District, Ningbo City, Zhejiang Province, China.

  • Phone:

    +86-18991368108/13736075594

  • Fax:

    +86-0574-86110696

  • Email:

    Grace@YY-Precision.com

Industry knowledge extension of this product

What is hydraulic valve spool

A hydraulic valve spool is a key component of a hydraulic valve that controls the flow of hydraulic fluid within a hydraulic system. The spool is a cylindrical or tubular-shaped element typically made of metal, such as steel, and is designed to fit within a valve body.
The valve spool has various ports, passages, and lands (raised or recessed areas) machined into its surface. These features determine the flow paths and connections between different hydraulic lines and chambers when the spool is moved within the valve body.
The movement of the spool is typically achieved through mechanical or electro-hydraulic means. When the spool is in a specific position, it allows or restricts the flow of hydraulic fluid to different parts of the hydraulic system, thereby controlling the movement or operation of actuators, such as cylinders or hydraulic motors.
The spool can have different configurations, such as a 2-way, 3-way, or 4-way design, depending on the specific application and desired functionality. These configurations determine the number of ports and flow paths available in the valve.
By adjusting the position of the spool, operators or automated systems can control the direction, speed, and pressure of the hydraulic fluid, enabling precise control over the associated machinery or equipment. The design and arrangement of the ports, passages, and lands on the spool are crucial for achieving specific hydraulic functions and ensuring efficient operation of the hydraulic system.