液控單向閥，SV/SL30
液控單向閥 SV/SL30 產(chǎn)品介紹
中文介紹
液控單向閥 SV/SL30 是一款在液壓系統(tǒng)中發(fā)揮關(guān)鍵作用的元件。它主要用于控制液壓油的單向流動，同時通過液控功能實現(xiàn)對油路的靈活控制，確保液壓系統(tǒng)能夠穩(wěn)定、高效地運行。
該閥采用先進的設(shè)計理念和制造工藝，具有結(jié)構(gòu)緊湊、性能可靠的特點。其閥芯和閥座經(jīng)過精密加工，保證了良好的密封性能，能夠在高壓環(huán)境下有效防止液壓油的泄漏。同時，液控部分的設(shè)計使得該閥能夠根據(jù)系統(tǒng)的需求，靈活地控制油流的方向和通斷，為液壓系統(tǒng)的復(fù)雜操作提供了便利。
在應(yīng)用方面，液控單向閥 SV/SL30 廣泛適用于各種液壓設(shè)備，如工程機械、礦山機械、船舶液壓系統(tǒng)等。無論是用于防止液壓缸的自由下落，還是在多缸同步系統(tǒng)中實現(xiàn)油路的協(xié)調(diào)控制，它都能表現(xiàn)出色。此外，該閥還具備良好的抗污染能力，能夠在惡劣的工況下保持穩(wěn)定的性能，延長使用壽命，降低設(shè)備的維護成本。
總之，液控單向閥 SV/SL30 是液壓系統(tǒng)中不可或缺的重要元件，為液壓設(shè)備的可靠運行提供了有力保障，是液壓技術(shù)領(lǐng)域的優(yōu)質(zhì)選擇。
English Introduction
The hydraulic control check valve SV/SL30 is a key component in hydraulic systems. It is primarily used to control the unidirectional flow of hydraulic oil and, through its hydraulic control function, provides flexible control over the oil circuit, ensuring the stable and efficient operation of hydraulic systems.
This valve is designed and manufactured using advanced concepts and techniques, resulting in a compact structure and reliable performance. The valve core and seat are precision machined to ensure excellent sealing, effectively preventing hydraulic oil leakage under high pressure. Meanwhile, the hydraulic control section is designed to allow the valve to flexibly control the direction and on-off state of the oil flow according to the system s requirements, facilitating complex operations in hydraulic systems.
In terms of applications, the hydraulic control check valve SV/SL30 is widely used in various hydraulic equipment, such as construction machinery, mining machinery, and marine hydraulic systems. Whether it is used to prevent the free fall of hydraulic cylinders or to achieve coordinated oil circuit control in multi-cylinder synchronous systems, it performs outstandingly. Additionally, the valve has good contamination resistance, maintaining stable performance under harsh working conditions, extending its service life, and reducing equipment maintenance costs.
In summary, the hydraulic control check valve SV/SL30 is an indispensable component in hydraulic systems, providing a reliable guarantee for the operation of hydraulic equipment and is a high-quality choice in the field of hydraulic technology.
簡單介紹
SV/SL30 液控單向閥 SV/SL型液控單向閥是錐閥式結(jié)構(gòu)的，在回路中，只允許油流正向通過，反向則是截止。當(dāng)接通控制油口X時，壓力油使錐閥離開閥座，油液可反向流動。
SV/SL30 液控單向閥
的詳細(xì)介紹
SV/SL30 液控單向閥
詳細(xì)說明：
通徑（NG）10~30 壓力至31.5Mpa 流量至400L/min
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SV/SL型液控單向閥是錐閥式結(jié)構(gòu)的，在回路中，只允許油流正向通過，反向則是截止。當(dāng)接通控制油口X時，壓力油使錐閥離開閥座，油液可反向流動。
SV型—泄漏油內(nèi)部回油
SL型—泄漏油外部回油
SV10/SL10.SV20/SL20.SV30/SL30
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SV/SL型液控單向閥壓差流量特性圖
注：度驗條件：ν=36cSt;t=50℃
說明
Pst1…先導(dǎo)錐閥開啟需要的油口X的控制壓力(MPa)
Pst…油口X的控制壓力(MPa)
P…活塞面上壓力(MPa)
P1…油口B的壓力(MPa)
p2…油口A的壓力(MPa)
A1…主閥錐面截面積(cm2)
A2…先導(dǎo)閥錐部截面積(cm2)
A3…控制活塞截面積(cm2)
A4…控制活塞桿截面積(僅用于SL型閥)(cm2)
A5…油缸活塞面積(cm2)
AR…油缸活塞環(huán)面積(cm2)
C…系數(shù)(MPa)
F…作用于油缸上的負(fù)截(KN)
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