1、Structure analysis of angles for butterfly valve sealing wedge
蝶閥密封楔塊角度的結構分析

2、Limited by the ring material, the use of butterfly valve pressure and low temperature range.
受密封圈材料的限制，蝶閥的使用壓力和工作溫度范圍較小。

3、The butterfly valve using the same materials as seals, the use of electric or gas transmission.
該蝶閥采用閥體同質(zhì)材料加工成密封圈，采用電或氣傳動。

4、The NIBCO HPR butterfly valve can be provided with heavy-duty weatherproof operator and indicator.
美國尼伯科hpr蝶閥可配備重型、抗惡劣氣候的操作裝置和指示裝置。

5、Butterfly valve features: simple structure, small dimensions.
蝶閥的特點：(1)結構簡單，外形尺寸小。

6、Butterfly valves are commonly used for clip-on butterfly valve and two Flanged butterfly valve.
常用的蝶閥有對夾式蝶閥和法蘭式蝶閥兩種。

butterfly valve翻譯