1.
The Application of PLC in the Butterfly Valve Electric Actuator Controlling Used to Purify the Chimney Flue
PLC在净化烟道蝶阀电动执行器控制中的应用
2.
Grooved butterfly valves direct connect to pipe using iron pipe size couplings. Grooved valves are easiest to install.
管状蝶阀:采用铸铁管接头直接与管道连接。管状阀门安装最容易。
3.
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
4.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
5.
Butterfly valves can be used for on/ off service and throttling/ balancing.
蝶阀通过开启／闭和节流／衡来对管道系统进行控制和调节。
6.
This will minimize line wear by distributing stem and disc weight evenly.
这样可以减少由于均衡分散阀杆与蝶板重量所造成的管道损耗。
7.
Marine center-pivoted butterfly valves
GB/T3036-1994船用中心型蝶阀
8.
General purpose industrial valves-Flanged and wafer butterfly valves
GB/T12238-1989通用阀门法兰和对夹连接蝶阀
9.
They are superior in "versatility" as compared to a gate or globe valve.
与闸阀或截止阀相比，蝶阀具有更好的"通用性"。
10.
Series 21 and 23 heavy-duty butterfly valves are designed for the hostile operating conditions and high pressures encountered in many piping systems today.
系列21和系列23重型蝶阀适用于当今许多管道系统中条件比较恶劣的、高压使用环境中。
11.
This mansion adopts our wafer butterfly valves and check valves wholly.
该大厦全部采用我公司生产的对夹蝶阀、蝶式止回阀。
12.
Marine duo-eccentric-pivoted butterfly valves
GB/T3037-1994船用双偏心型蝶阀
13.
Selector switches for the by-pass butterfly valve is located on MCC2.
旁通电动蝶阀的选择制设在MCC2上。
14.
Development of Butterfly Valve Parametric Design System and Optimal Design
蝶阀参数化设计系统开发及优化设计
15.
Parametric Design of Three-Eccentric Butterfly Valve Based on CAD/CAE Integrated
CAD/CAE集成的三偏心蝶阀参数化设计
16.
Disc, the trim part of butterfly valves, rotates with the stem to open/close and modulate the valve.
蝶阀是随阀杆一起转动的蝶板作启闭件，用以实现阀门的开启，关闭与调节。
17.
A butterfly isolation valve cannot be installed directly to the valve inlet flange, as the disc will contact the orifice plate.
蝶阀隔离阀不能够直接安装在阀门进口法兰上，因为其阀瓣将会接触到节流板。
18.
Check valve and butterfly valve combinations are very popular; normally a short spool piece is required between the valves.
止回阀与蝶阀的连接是经常发生的事,通常需要在这两种阀门之间加上一节短短的阀槽。