閉塞閥 的英文怎麼說

中文拼音 [bìsèfá]
閉塞閥 英文
blocking valve
  • 閉 : Ⅰ動詞1. （關; 合） close; shut 2. （堵塞不通） block up; obstruct; stop up Ⅱ名詞（姓氏） a surname
  • 閥 : 名詞1 （指在某方面有支配勢力的人物或家族） established house or power group; a powerful person or...
  1. In the event that a boiler does shut down the stop - check must prevent backflow into the boiler, the weight of the disc and dash pot piston, through the force of gravity, promote rapid sealing so steam and condensate cannot backflow into the boiler even at low pressures

    如果鍋爐沒有關閉截止止回閥，則必須防止迴流到鍋爐上，閥瓣壓鐵和緩沖活塞，在重力的作用下，能夠迅速實現密封，使得蒸汽和冷凝水即使在低壓下也不會迴流到鍋爐里。
  2. The plug is seated in the body seats when the valve is in both open and closed positions

    當閥門處于開啟和關閉狀態時，閥塞都位於閥體閥座內。
  3. Must not be smaller than the pipe size of the relief valve or have any reducing coupling installed in the discharge line

    在安全閥和排泄管之間不要加蓋、閉塞、堵塞或包含任何閥門。
  4. Many researches have been done with the simulation model. it was found that some structure parameters such as the diameter of the driving piston, the diameter of the buffer piston, the stiffness of the valve spring, the compress ratio of the buffer piston, and the flux area of the solenoid valve etc. have great effect on the performance of the haecvvs. for certain performance demand of the variable vale system, there is a most suitable combination for the structure parameters

    通過對電控可變氣門系統的主要結構參數，如動力活塞直徑、緩沖活塞直徑、氣門彈簧剛度、緩沖活塞實際壓縮比、電磁閥通流面積等參中壓共軌電控柴油機可變氣門系統的研究數對電控可變氣門系統啟、閉特性的影響規律的研究發現，動力活塞直徑、氣門彈簧剛度、電磁閥通流面積對電控可變氣門系統啟、閉性能起著決定性的作用，對於一定的氣門啟閉規律要求，這些結構參數存在一組最佳值。
  5. Be sure to close test cock before pressurizing valve

    在重新對閥門加壓之前，請確認關閉測試旋塞閥。
  6. When piston pump is applied force upward and movces, the lower check valve is opened, the fluid of upper pump chamber flows out of outlet when the piston runs upward

    當泵柱塞受力向上移動時，下止回閥打開，液體湧入下泵室中，泵進行進料的過程，上止回閥關閉，上泵室中的流體在柱塞上行時由出口端擠出。
  7. When pump is applied force downward and moves, the lower check valve is closed, the fluid in the pump is extruded and charges upward out of upper check valve, then flows into upper pump chamber, because that the piston has volume, some fluid flow out of outlet due to the reduce of spatial fluid volume in upper pump chamber

    當泵的柱塞受力向下移動時，下止回閥關閉，泵中的液體受擠壓而向上沖開上止回閥而流入上泵室中，由於柱塞本身佔有體積，部分的流體因上泵室內空間流體積的減少而自出口端流出。
  8. All wetted valve components - test cocks, ball valve shutoffs, pipe nipples, body and cover, and check modules are made from " lead free " stainless steel or plastic construction

    全焊接閥門部件-測試旋塞，球閥關閉閥，管螺紋接套，閥體和閥蓋，以及止回閥模塊都採用「無鉛」不銹鋼或塑料結構。
  9. Robust body with raised seating surfaces ground to mirror - like finish. hard plug and body seat facings available. body and plug seats protected from line media in open - close positions

    堅固耐用的閥體，配置具有研磨鏡面光潔度的凸面閥座表面。可提供堅硬的閥塞和閥體閥座面。在開啟-關閉位置，可防止管路流體介質進入閥體和閥塞閥座內。
  10. In order to overcome the disadvantages of servo valves and the spool valves, the fast hydraulic system controlled by the fast on - off valve is researched which uses the on - off valves as the pilot valves. they are used to control the opening and closing of the logic valves, thus they can control the pressure and the flow. so they can control the movement direction and the velocity of the piston

    為了克服伺服閥和滑閥的不足，本文所研究的基於快速開關閥的快速液壓系統採用快速開關閥作先導閥，控制邏輯閥的開啟和關閉，從而控制液流的通斷和壓力的高低、流量的大小，以實現對活塞運動方向、速度的控制。
  11. When using ez - tc test cocks to perform this test, close no. 1 and 2 shutoffs, install adaptor fitting in test cock 3 and install sight tube in adaptor

    當採用ez - tc測試旋塞進行檢測時，關閉1號和2號關閉閥，在測試旋塞3號上安裝適配器連接件，在適配器內安裝觀察管。
  12. The shutoff valve with the test cock is to be mounted on the inlet side of the backflow preventer

    帶測試旋塞的關閉閥應該安裝在防迴流閥的進口側。
  13. Instead, the motor rotate reversely, push rod ( piston rod ) push out, the valve plate closes, stops discharging

    反之，電機反轉，推桿（活塞桿）推出，閥板關閉，停止卸料。
  14. The assembly shall consist of two positive seating check valves located between two resilient seated shutoffs with a hydraulically balanced bypass line and four test cocks

    這種總成應該由兩個正向密封止回閥，兩邊夾著兩個彈性閥座關閉閥，並配置一個液壓平衡旁路管線和四個測試旋塞構成。
  15. Series 774xdcda contains two independently operating check valves located between two resilient seated shutoffs with four ball valve type test cocks and a hydraulically balanced metered bypass line to detect low flows

    系列774xdcda包含兩個獨立運行的止回閥，位於兩個彈性閥座關閉閥之間，並配置四個球閥型測試旋塞，以及一個液壓平衡儀表旁路管線用於檢測低流量。
  16. Close shutoff valves and open test cocks no. 2, 3 and 4 to relieve pressure from the body of the valve

    關閉關閉閥，並開啟測試旋塞2號、 3號和4號，釋放閥體內壓力。
  17. Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

    建築物氣體裝置用手工操作的球閥和封閉底錐形旋塞閥
  18. This model of valve overcomes such defects with the motor valve, piston - type electromagnetic valve as the post - wear defective closure due to the mechanical movement, the soft membrane full of elasticity, the balance hole can not close water because the foreign matters and mud sand accumulate and block it up etc., the highly effective use of the unique circuit greatly raises the reliability of the switch, extensively used for ic card watermeter, infrared induced sanitary utensils, etc

    Fck - 118 ：進水口出水口為1寸25內螺紋該型閥克服了如電機閥活塞式電磁閥機械運動磨損后的關閉不良。軟性膜片富有彈性，平衡小孔不會因雜質與泥沙的淤積堵塞使其關不住水，獨特線圈磁路的高效利用大大提高了閥開關可靠性，廣泛用於ic卡水表紅外線感應潔具等自動控水系統。
  19. Close shutoff no. 1. slowly loosen hose connection at tc # 2 until differential gauge rises to about 2 psi then tighten. if the differential reading does not decrease record check valve as tight

    關閉1號關閉閥。慢慢松開連接在測試旋塞2號上的軟管直到壓差表上升到大約2psi ，然後緊固。如果壓差讀數沒有降低，則記錄止回閥為密封緊密。
  20. Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings ; german version en 331 : 1998

    建築物燃氣設備上的手動球閥和底部關閉錐形塞閥
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