止迴流閥 的英文怎麼說

中文拼音 [zhǐhuíliúfá]
止迴流閥 英文
check valve
  • 止 : Ⅰ動詞1. （停止; 攔阻） stop; cut out 2. （截止） close; end Ⅱ副詞（僅; 只） only; just Ⅲ名詞（姓氏） a surname
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 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. For use with backflow preventer test cocks to protect from damage

    用於防迴流閥測試旋塞，防止受到破壞。
  3. Series 774x double check valve assemblies are designed to prevent the reverse flow of polluted water from entering the potable water system

    系列747雙止回閥總成用於防止污水迴流進入飲用水系統中。
  4. Series 774 double check valve assemblies are designed to prevent the reverse flow of polluted water from entering into the potable water system

    系列747雙止回閥總成用於防止污水迴流進入飲用水系統中。
  5. Double check valve assembly shall be installed at each noted location to prevent the unwanted reversal of polluted water into the potable water supply

    雙止回閥總成應該安裝在每個值得注意的位置，用於防止污水出現不需要的迴流而流進飲用水供應系統中。
  6. Strength of body and hydraulic pressure loss testing of backflow special check valves

    迴流專用止回閥的閥身強度和液壓損失率檢驗
  7. When a series 994 backflow preventer is installed for dead - end service applications, discharge from the relief vent may occur due to water supply pressure fluctuation during static no - flow conditions

    當系列994防迴流閥安裝在終端應用場合時，由於在靜止無流動情況下水供應壓力波動可能會從安全閥排放口產生排放。
  8. Model 9bd backflow preventer for vending machine water supply lines prevents backflow of carbon dioxide gas and carbonated water into the water supply system to vending machines, thus eliminating the hazardous reaction of carbon dioxide with copper tubing

    型號9bd防迴流閥適用於自動售貨機水供應管道，防止碳酸氣和碳酸水迴流到供水管道和自動售貨機內，因此避免了二氧化碳與銅管的危險反應。
  9. A check valve may be required ahead of the backflow preventer

    此時在防迴流閥前面可能需要安裝一個止回閥。
  10. Otherwise, such relief ( spitting ) can occur when the second check is fouled during emergency backflow or resulting from a water hammer condition

    此外，在緊急迴流或出現水錘現象時，如果第二止回閥受到污染，則這種安全閥可能出現釋放（噴濺） 。
  11. To avoid this discharge, install a spring - loaded, rubber seated check valve ahead of the backflow assembly

    為了避免這種排放，要在防迴流閥總成前面安裝一個彈簧驅動、橡膠閥座的止回閥。
  12. This type of strainer is usually installed upstream of most of the devices in the system including the meters, backflow preventers ( or detector check valves ) and flow alarms, in order to protect these devices from damage caused by large particles

    這種類型的過濾器通常安裝在系統內大多數設施的上游，包括儀表，防迴流閥（或檢測止回閥）和水流警報裝置等，從而保護這些設施不會被大顆粒損壞。
  13. A strainer should be installed as shown, ahead of backflow preventer to prevent disc from unnecessary fouling

    應該如圖所示安裝過濾器，使其位於防迴流閥之前，防止閥瓣產生不必要的積垢。
  14. Use check valves to prevent reverse flow in to the cylinder

    使用止回閥，防止迴流入鋼瓶。
  15. If relief valve discharge due to a failure of the backflow preventer second check valve is a concern, a second flood protection - shutdown valve should be located immediately downstream of the backflow prevention assembly

    如果認為防迴流閥的第二止回閥的故障導致安全閥排放現象應該得到處理，則應該在防迴流閥總成下游立即安置第二堵漏-關閉閥。
  16. The watts 994hmb fire hydrant reduced pressure backflow preventer meter is designed to protect the potable water system by preventing backflow through the fire hydrant

    美國瓦茨994hmb消防栓減壓防迴流閥儀表適用於保護飲用水系統，防止通過消防栓的迴流進入飲用水系統。
  17. If the system is not flushed until after the backflow valve is installed, remove both check modules from the valve and open the inlet shutoff to allow water to flow for a sufficient time to flush debris from the water line

    如果在安裝迴流閥之前系統還為沖洗，則從閥門上拆卸兩個止回閥模塊，開啟進口關閉閥，讓水流過足夠長的時間來沖洗水管內的堆積物。
  18. This is provided to protect the measuring element from over speeding when the meter discharges to atmosphere. also, prevents damage to the backflow preventer due to excessive flow

    當儀表排放到大氣時，這種裝置保護測量元件不會受到過高流速的破壞。此外，也防止防迴流閥受到過大流量的破壞。
  19. Installed at the residential fire sprinkler service connection to the main, series 07s dual check backflow preventers protect the water supply against polluted water being siphoned back from the sprinkler system

    安裝在住宅消防噴淋頭與主管道連接處，系列07s雙止回防迴流閥保護水供應系統不會受到從噴淋系統中虹吸回來的污染水的污染。
  20. Dual check series 7b backflow preventers feature a similar design to series 7 ( see page 2 ), but are constructed of machined brass rather than bronze

    雙止回閥7b防迴流閥是系列7的簡化型（參閱第2頁） ，但是其結構式機加工黃銅而不是青銅。
分享友人
分享到 Line

分享到臉書