straight way valve 中文意思是什麼
straight way valve
解釋
直流閥-
Straight - through type : one - way seal and eccentric structure, 90 rotation of ball on opening hidden in the valve body chamber, and straight - through flow channel without any locking and jamming
直通式:單向密封和偏心式結構,開啟時球體旋轉90 。 、球體藏在閥體球室,流道直通,不會出現卡、堵現象。 -
Stopvalves for domestic water supply - two - way valves - vertical bonnet type pn 10 ; straight pattern globe valve ; technical rule of the dvgw
家庭用供水截流閥.雙路閥.立式閥帽型pn10 :直線型球形
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