non return to zero 不归零 check valve n.止回阀,单向阀 non return to zero inverse 翻转不归零制 return v.[I] 1. 回来;回去;返回(+to/from) 2. 带回;放回;送回;退还 3. 恢复;重现 4. 重提;重新开始做 5. 恢复;回复 v.[T] 1. 带回;放回;送回;退 return 1. 回,返回,归[(+to...
RK non-return valves Wafer-type non-return (check) valves with spring for installation in any position. Swing check valves The swing-plate check valve is a cost effective way to prevent backflow in your pipelines. Your local steam and condensate experts We're here to help you find the right...
A105 Pn100 Lift Non-Return Check Valve with Stainless Steel Spring, Find Details and Price about SS304 Check Valve Gas Check Valve from A105 Pn100 Lift Non-Return Check Valve with Stainless Steel Spring - Linyi Bonny Valve Co., Ltd
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Dn150 Rubber Seat Non Return Check Valve, Find Details and Price about Check Valve Dual Plat from Dn150 Rubber Seat Non Return Check Valve - TIANJIN TANGFA WATTS VALVE CO., LTD.
青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译!NON-RETURN OR CHECK VALVE选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 非退回或止回阀 翻译结果2复制译文编辑译文朗读译文返回顶部 非返回或...
SWING TYPE CF8 150LB 6inch Non-Return Check Valve Specification:Size: 1/2"~30"Model: H44H/H44WPressure: 150Lb~900LbMaterial: WCB, LCB, WC6, WC9, C5, CF8, CF8M, CF3, CF3M.Etc Standard:Design and Maufacture: BS1868, ANSI B16.34Face to Face Dimension:...
答案解析 查看更多优质解析 解答一 举报 chek valve 单向阀,止回阀(让液体或气体只向一个方向流动的阀门)non-return valve 单向阀,止逆阀;单向活门一样的 解析看不懂?免费查看同类题视频解析查看解答 相似问题 globe non-return valve是什么阀门 As the branch point,non-return valve and pump are usually lo...
Wafer Butterfly Spring Loaded Double Disc Non Return Check This valve are mainly composed of boby. disc(valve stem), spring and etc. The short closing stroke of disc and function of spring may strengthen closing effect and reduce the sound of water hammer and slamm...