check valve seat 中文意思是什麼
check valve seat
解釋
止回閥座-
Each valve is pressure tested for seat tightness, shell and packing integrity including cycling tests to check for reliability of operation
每個閥門都經過閥座氣密性、閥殼和填料整體性的壓力測試，包括檢驗操作可靠性的循環測試。 -
Lift check valve module straight out, taking care not to hit and damage seat ring
直接將止回閥模塊取出，小心不要碰到和損壞閥座環。 -
Boilor check valve seat
止回閥座 -
Check valve seat
止回閥座 -
The unique pacific tilting disc check valve internal disc hanger not only eliminates potential leakage through external hinge pins, but because the hanger shelf is machined parallel to the seating surface, it allows adjustment of the disc / seat if seat repair is ever required
獨特的美國太平洋翻轉式閥瓣止回閥內置閥瓣鉸鏈銷不但消除了穿透閥殼的鉸鏈銷可能出現的泄漏現象，而且由於經過機加工的支架平行於閥座表面，使得維修閥座時，能夠調整閥瓣/閥座。 -
Seat discs shall be reversible to extend check valve life
閥座閥瓣應該是雙向的，能夠延長止回閥壽命。 -
Holding the check valve module in both hands, rotate the assembly quarter turn. this will disengage the disc assembly, spring and seat cover into individual components
雙手握住止回閥模塊，將總成旋轉四分之一轉。這將把閥瓣總成、彈簧和閥座蓋分解成獨立的部件。 -
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。 -
The movements of check valve located at valve valve seal on thebutterfly valve seat surface
升降式止回閥的閥瓣座落位於閥體上閥座密封面上。 -
Gravity ball check valves are converted to vent valves by replacing the standard ball with a floater ball and inverting the valve at installation ? with seat up
重力球形止回閥可以變為通風閥，只需用漂浮球體更換標準球體，然後在安裝時將閥門倒置，使其閥座向上即可。 -
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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