止回閥導座 的英文怎麼說
中文拼音 [zhǐhuífádǎozuò]
止回閥導座
英文
check valve guidance-
In the nibco design stop - checks, you will note that the disc is mounted to permit the disc to settle into the seat area for positive sealing in case there is any misalignment due to assembly or uneven heat expansion
從美國尼伯科的截止止回閥結構設計中,人們可能會注意到,萬一出現由於組裝問題或不穩定的熱膨脹導致的中心線錯位,所安裝的閥瓣能夠適應閥座區域的要求主動調整密封。Seat bores and minimum flows are crucial in check valve selection. without proper sizing, extreme damage can occur in check valve internals. pulsed flow reversals can also cause damage
閥座孔和最小流量對于止回閥的選型至關重要。沒有適當的通徑,可能會造成止回閥內部嚴重損壞。脈沖式倒流也可能導致損壞。To assure trouble - free check valve operation and shutoff operation, the valve should be periodically opened and closed to keep valve seat and valve disc guide stem free of build up of system contaminants
為了確保無故障止回閥運行和關閉運行,閥門應該定期開啟和關閉,以保持閥座和閥瓣引導閥桿避免系統污染物淤積。
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