管道阀门的使用特性 |
添加时间:2019/9/12 16:37:12 浏览次数: |
管道阀门的使用特性:它确定了阀门的主要使用性能和使用范围,属于阀门使用特性的有:阀门的类别(闭路阀门、调节阀门、安全阀门等);产品类型(闸阀、截止阀、蝶阀、球阀等);阀门主要零件(阀体、阀盖、阀杆、阀瓣、密封面)的材料;阀门传动方式等。 Service characteristics of pipeline valves: It determines the main performance and scope of use of valves, belonging to the use characteristics of valves: types of valves (closed-circuit valves, regulating valves, safety valves, etc.); product types (gate valves, globe valves, butterfly valves, ball valves, etc.); main parts of valves (body, cover, stem, etc.). Disc, sealing surface) material; valve transmission mode, etc. |
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