I-65B單向閥/I65B
I-65B單向閥產(chǎn)品概述
I-65B單向閥是一種用于液壓系統(tǒng)的關(guān)鍵控制元件，主要用于防止油流反向流動，確保系統(tǒng)壓力穩(wěn)定性和安全性。該產(chǎn)品采用直通式或直角式設(shè)計，可根據(jù)不同管路需求選擇螺紋連接、板式連接或法蘭連接方式。其內(nèi)部采用錐形閥芯結(jié)構(gòu)，密封性能優(yōu)異，工作壓力范圍覆蓋常規(guī)液壓系統(tǒng)需求，壓力損失控制在較低水平。產(chǎn)品材質(zhì)選用高強度合金鋼或鑄鐵，經(jīng)精密加工和耐壓測試，適用于冶金、礦山、工程機械等領(lǐng)域的液壓管路系統(tǒng)。1421
Product Overview of I-65B Check Valve
The I-65B check valve is a crucial component in hydraulic systems, designed to prevent reverse flow of oil and maintain system pressure stability. Available in straight-through or right-angle configurations, it offers flexible installation options including threaded, plate-mounted or flanged connections. The valve features a precision-engineered cone-shaped core that ensures reliable sealing performance, with minimal pressure loss during operation. Manufactured from high-strength alloy steel or cast iron through advanced machining processes, it undergoes rigorous pressure testing for durability. This product is widely applied in hydraulic pipelines for metallurgical, mining and construction equipment industries.14
技術(shù)特點與優(yōu)勢
I-65B單向閥具有結(jié)構(gòu)緊湊、響應(yīng)速度快的特點，閥芯動作靈敏且沖擊小。其特殊設(shè)計的彈簧系統(tǒng)可確保在無壓力狀態(tài)下自動閉鎖，反向密封壓力可達系統(tǒng)工作壓力的95%以上。產(chǎn)品重量經(jīng)過優(yōu)化設(shè)計，便于安裝維護，同時采用模塊化結(jié)構(gòu)便于與其他液壓閥組（如節(jié)流閥、順序閥）組合使用。耐油橡膠密封件能適應(yīng)-20℃至100℃的工作溫度范圍，長期使用不易老化。41625
Technical Features
The I-65B features a compact design with rapid response characteristics, where the valve core moves sensitively with minimal hydraulic shock. Its specially calibrated spring system guarantees automatic locking at zero pressure condition, achieving over 95% of system pressure in reverse sealing. The weight-optimized design facilitates installation and maintenance, while modular construction allows easy integration with other hydraulic valves like throttle valves and sequence valves. Oil-resistant rubber seals maintain stable performance within -20℃ to 100℃ operating temperature range, demonstrating excellent anti-aging properties.1621
應(yīng)用場景說明
該產(chǎn)品適用于需要單向截流的液壓回路，常見于工程機械的支腿鎖緊系統(tǒng)、起重機的液壓支路以及注塑機的保壓回路。在空壓機與氣罐連接管路中能有效防止壓縮空氣回流，在變速器液壓系統(tǒng)中可減少換檔沖擊。其耐高壓特性使其在31.5MPa工作壓力下仍能保持穩(wěn)定性能，特殊工況下可與液控裝置配合實現(xiàn)雙向油路控制。1415
Application Scenarios
This valve is ideal for hydraulic circuits requiring unidirectional flow control, typically deployed in outrigger locking systems of construction machinery, hydraulic branches of cranes, and pressure-maintaining circuits of injection molding machines. When installed between air compressors and tanks, it effectively prevents compressed air backflow. In transmission hydraulic systems, it significantly reduces gearshift impacts. Withstanding working pressures up to 31.5MPa, it maintains stable performance and can be combined with hydraulic control devices for bidirectional flow management in special applications.425
產(chǎn)品可靠性說明
經(jīng)過嚴格的質(zhì)量驗證流程，I-65B單向閥在模擬工況下完成超過百萬次啟閉測試，關(guān)鍵部件采用耐磨合金材料延長使用壽命。產(chǎn)品出廠前均進行72小時連續(xù)壓力保持測試，確保無滲漏現(xiàn)象。針對不同介質(zhì)特性可提供多種密封材料選項，滿足礦物油、水-乙二醇等各類液壓油的使用要求。616
Reliability Assurance
The I-65B undergoes rigorous quality verification including over one million cycle tests under simulated working conditions. Wear-resistant alloy materials are applied to critical components for extended service life. All products must pass 72-hour continuous pressure retention tests before shipment to guarantee leak-proof performance. Multiple seal material options are available to accommodate various hydraulic fluids including mineral oil and water-glycol mixtures.621
I-65B 單向閥
的詳細介紹I-65B單向閥/I65B
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