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- GD high vacuum flapper valve is used to put through or cut off the airflow in vacuum pipeline. GD型高真空擋板閥用于接通或切斷真空管路中的氣流。
- According to its shaft seal structure, high vacuum flapper valve is classified into GD-J rubber shaft seal type and GD-J(b)bellows shaft seal type. 高真空擋板閥按軸封結構可分GD-J型橡膠軸封和GD-J(b)型波紋管軸封兩種。
- GDHigh Vacuum Flapper Valve GD high vacuum flapper valve is used to put through or cut off the airflow in vacuum pipeline. GD型-高真空擋板閥 GD型高真空擋板閥用于接通或切斷真空管路中的氣流。
- Swing Check Valve bodies are ordinary hinge, there is a door the same as the free flap valve against the valve seat sloping surface. 旋啟式止回閥有一介鉸鏈機構，還有一個(gè)像門(mén)一樣的閥瓣自由地靠在傾斜的閥座表面上。
- Electro High Vacuum Flapper Valve GDC-JQelectro high vacuum butterfly valve uses electromagnetic force to directly drive valve disc working. thus to make valve opened ro closed. GDC-J型電磁高真空擋板閥是以電磁力為動(dòng)力直接帶動(dòng)閥板動(dòng)作，使閥門(mén)開(kāi)啟或關(guān)閉。
- The equalizing port assembly features a structural support member in the form of a retainer key (80) that is secured to the flapper valve member both axially and radially. 補償口組件特征在于保持器鍵(80)形式的結構支撐元件，保持器鍵(80)在軸向和徑向上都固定到擋板閥元件上。
- GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage,controls the actuating cylinder to drive the valve openedclosed. GDQ型氣動(dòng)高真空擋板閥是通過(guò)電磁換向閥改變氣路方向，控制執行氣缸驅動(dòng)閥門(mén)作啟閉運動(dòng)。
- GDC-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. 簡(jiǎn)單介紹： GDC-5型電磁高真空擋板閥是連接在真空管路上，用來(lái)接通或截止真空系統中的氣流，或作充氣閥用。
- A flapper valve assembly is described having an equalizing port assembly (32) with a bleed valve member (64) that is moveable between an open position and a closed position. 本發(fā)明公開(kāi)了一種擋板閥組件，擋板閥組件具有補償口組件(32)，補償口組件(32)帶有可在打開(kāi)位置與關(guān)閉位置之間移動(dòng)的排放閥元件(64)。
- Electro High Vacuum Flapper Valve GDC-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. GDC-5型電磁高真空擋板閥是連接在真空管路上，用來(lái)接通或截止真空系統中的氣流，或作充氣閥用。
- GDQ pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed. GDQ型氣動(dòng)高真空擋板閥是通過(guò)電磁換向閥改變氣路方向，控制執行氣缸驅動(dòng)閥門(mén)作啟閉運動(dòng)。
- GDC-5Electro High Vacuum Flapper Valve GDC-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. GDC-5型-電磁高真空擋板閥 GDC-5型電磁高真空擋板閥是連接在真空管路上，用來(lái)接通或截止真空系統中的氣流，或作充氣閥用。
- Study of Model Test on Two Step Operated Flap Valve 二階段工作拍門(mén)模型試驗研究
- GDC-] Electro High Vacuum Flapper Valve GDC-JQelectro high vacuum butterfly valve uses electromagnetic force to directly drive valve disc working. thus to make valve opened ro closed. GDC-J電磁高真空擋板閥 GDC-J型電磁高真空擋板閥是以電磁力為動(dòng)力直接帶動(dòng)閥板動(dòng)作，使閥門(mén)開(kāi)啟或關(guān)閉。
- I flap the flies away but soon they fly back. 我把蒼蠅趕走，但一會(huì )兒又飛回來(lái)了。
- Design and Test of Flap Valve of Natural Circulation in CARR CARR堆自然循環(huán)瓣閥設計及驗證
- Study on Dynamic Characteristics of Flap valve and Hydraulic Buffer 大型拍門(mén)液壓緩沖裝置試驗研究
- In order to improve the reliability of servo system, a triplex electro-hydraulic servo actuator system with three torque motors, three jet flapper valves and three sets of feedback components is designed. 摘要為了提高伺服作動(dòng)系統的可靠性，設計了一種三余度的電液伺服作動(dòng)系統，將伺服閥的力矩馬達、噴嘴擋板閥、系統的反饋元件等做成一式三份。
- Technical Main Points of Filter Drainage Base Tank with Flap Valve 翻板閥排水底板濾池技術(shù)要點(diǎn)
