化工设计中的常用阀门选型策略

Common Valve Selection Strategies in Chemical Design

阀门选型是化工设计的重中之重,因此在化工设计中需要基于阀门类型、材质、用途、特点等对阀门进行正确选用,只有这样才能保障化工生产的安全可靠,提高化工企业的经济效益。基于此,对化工设计中阀门选型的基本原则进行了说明,分别介绍了闸阀、球阀、止回阀、截止阀、节流阀等几种阀门的选型策略,并总结了阀门选型的注意事项。

Valve selection is the top priority of chemical design. Therefore, in chemical design, it is necessary to correctly select valves based on valve type, material, use, and characteristics. Only in this way can better ensure the safety and reliability of chemical production and improve Economic benefits of chemical companies. Based on this, this paper explains the basic principles of valve selection in chemical design, introduces the selection strategies of gate valves, ball valves, check valves, globe valves, throttle valves, etc., and summarizes valve selection. notes.