ball and seat valve 中文意思是什麼
ball and seat valve
解釋
球形止回閥-
Ball and seat valve
球形止回閥 -
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。 -
Eliminated has sealed the attrition of side effect, has overcome problem of the traditional ball valve and valve seat and the spheroid packing surface of wore
消除了密封副的磨損,克服了傳統球閥閥座與球體密封面始終磨損的問題。 -
Ball - and - dish seat type valve
球及球座型閥
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