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Plug-in valve , designed to deliver reliable performance in demanding hydraulic applications. The internal assembly features precision-engineered components, including valve core, valve sleeve, spring, and sealing ring. The core mechanism operates through precise pressure changes at the oil port, enabling fast and accurate control of oil circuit on/off functions and flow regulation.
A key design advantage lies in the free-floating valve tail structure, which minimizes sensitivity to installation torque and effectively prevents jamming, enhancing operational reliability. Certain models, such as the DTDA-MCN series, integrate wet armature coils for improved electromagnetic efficiency—though care should be taken regarding prolonged energization to avoid adverse effects on the hydraulic medium.
These valves support a nominal pressure range of 210–350 bar, handle flows up to 720 L/min, and achieve a rapid response time of approximately 10 ms. Structural variations in the valve core and sleeve—such as differences in seat diameter and sealing configuration—enable optimized performance across diverse functions, including directional and pressure control applications.










Plug-in valve , designed to deliver reliable performance in demanding hydraulic applications. The internal assembly features precision-engineered components, including valve core, valve sleeve, spring, and sealing ring. The core mechanism operates through precise pressure changes at the oil port, enabling fast and accurate control of oil circuit on/off functions and flow regulation.
A key design advantage lies in the free-floating valve tail structure, which minimizes sensitivity to installation torque and effectively prevents jamming, enhancing operational reliability. Certain models, such as the DTDA-MCN series, integrate wet armature coils for improved electromagnetic efficiency—though care should be taken regarding prolonged energization to avoid adverse effects on the hydraulic medium.
These valves support a nominal pressure range of 210–350 bar, handle flows up to 720 L/min, and achieve a rapid response time of approximately 10 ms. Structural variations in the valve core and sleeve—such as differences in seat diameter and sealing configuration—enable optimized performance across diverse functions, including directional and pressure control applications.














