The design proposal of a novel needle valve assembly is given.
提出了一种新颖的针阀偶件设计方案。
These include complete valve assembly, less union nuts and end connectors.
这些包括完整的阀门总成，但不包括活接头螺母和端口连接件。
Short valve height provides compact assembly size.
短阀高度紧凑的装配提供的大小。
For foot valve, replace inlet end connection with an F. V. screen housing assembly.
对于底阀，用一个F.V。滤网外壳组件更换进口连接管接头。
Close shutoff valve No. 2 then shut off valve No. 1 on test assembly.
关闭2号关闭阀，然后关闭测试总成上的1号阀门。
Remove the relief valve cover, stem/diaphragm assembly, and relief valve spring.
拆卸安全阀阀盖，阀杆/隔膜总成，和安全阀弹簧。
Introducing the structure characteristic with resistance hammer and assembly method of new type check valve.
介绍了新型止回阀的防水锤结构特性和装配方法。
Push valve handle onto extension assembly.
将阀门手柄压到加长组件上。
A crack resistant valve plate assembly is provided for use in a slide gate valve.
一种用在滑动水口中的抗裂纹阀板组件。
A crack resistant valve plate assembly is provided for use in a slide gate valve.
一种用在滑动水口中的抗裂纹阀板组件。
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