PS L直行程电动直行机构设计采用两个支架和一个连接件与阀门相连。
PSL straight travel electric actuator adopts two brackets and one connecter to joint with the valve.
我们提供系列广泛的金属和塑料阀门和连接件，在全世界为家庭、商业和工业领域提供顺畅的流体控制服务。
We offer a wide range of metal and plastic valves and fittings that keep residential, commercial and industrial operations flowing smoothly throughout the world.
包括阀门总成，不包括活接头螺母和端口连接件。
Includes valve assembly, less union nuts and end connectors.
这种阀门问世30多年来，其阀体长度和管套接连接件上的强力改进顶点螺纹始终没有改变。
The laying length of the body and the heavy-duty modified-acme threads in the union connections to the body have not changed in the 30-year history of the valve.
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。
These include complete valve assembly, less union nuts and end connectors.
以真空阀门、真空泵及真空法兰连接件三大类为主导产品，拥有自营进出口经营权和十多项自主研发的专利产品。
Vacuum valves, vacuum pumps and vacuum flange connections are the three leading products, we possess import-export operations, and more than ten self-developed patent products.
简体中文标题：法兰及其连接件。等级标示的管、阀门、配件和附件用环形法兰.NPS 1/2到24钢法兰。
English Name:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class-designated - Steel flanges, NPS 1/2 to 24
简体中文标题：法兰及其连接件。等级标示的管、阀门、配件和附件用环形法兰.NPS 1/2到24钢法兰。
English Name:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class-designated - Steel flanges, NPS 1/2 to 24
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