防凍閥 的英文怎麼說
中文拼音 [fángdòngfá]
防凍閥
英文
frost valve-
If the hose is left on the figure 85 and 90m in freezing weather, the valve ' s self - draining feature will protect the sillcock from freeze damage if : 1 ) the nozzle is not left affixed to the hose ; and 2 ) the entire hose length is on a plane lower than the fixed position of the frostproof sillcock
如果型號85和90m的軟管位於冰凍氣候中，閥門的自排泄功能將會保護灑水龍頭不會凍壞，如果： 1 ）灑水龍頭出口沒有連接軟管；或2 ）整個軟管長度都位於防凍灑水龍頭的連接點下方。In this case, tightly fitting dampers are required to prevent reverse thermosiphoning at night, which could freeze water in the heat exchanger coil
在這種情況下，需要緊密配合的閥來阻止夜間反向虹吸，以防止水在熱交換器盤管中被冷凍。When the system finishes water supply, this valve can automatically supplement air into the sealed water pipe, which can be evacuated just to open the valve at the outlet, suitable for the evacuation and freeze - proof system of water supply etc. facilities
自動充氣排空管系統供水完成後，該閥可自動補充空氣進入密封水管，將下水端閥門打開即可實現水管的排空，適用於供水等設備的排防凍系統This is to prevent the seat area from being exposed to freezing temperatures
這可防止閥座區域不會暴露在冰凍溫度中。As shown on the schematic drawing on the right, the closing member ( stem and disc assembly ) of the figure 85 or 90m frostproof sillcock operates by turning the handle in a clockwise manner to close and counter - clockwise to open
正如右側示意圖所示，型號85或90m防凍灑水龍頭上最靠近的部件（閥桿和閥瓣總成） ，是通過順時針方向旋轉手柄來實現旋轉關閉和逆時針方向旋轉開啟。分享友人