一、进口气动开关型球阀概述

美国威盾VTON进口气动开关型球阀由角行程执行器和球阀组成。适用于经常操作、两位切断、开关的场合。球阀与执行机构的连接采用直连方式。具有连线简单，结构紧凑、尺寸小、重量轻、阻力小、动作稳定可靠等优点。

The VTON pneumatic switch type ball valve consists of an angle travel actuator and a ball valve. Suitable for frequent operation, two position cut-off, and switching situations. The connection between the ball valve and the actuator adopts a direct connection method. It has the advantages of simple connection, compact structure, small size, light weight, low resistance, and stable and reliable operation.

二、进口气动开关型球阀结构特点

①流体切断和流通；

②密封性可靠，流通性能好，流阻小，装卸方便；

③采用直连方式，具有连线简单，结构紧凑，动作稳定；

④适用于粘稠、含颗粒、纤维场合，广泛用于石油、化工、冶金、轻工、造纸、电站、制冷等工作领域。

⑤还有特殊功能的气动球阀，比如气动高压球阀，气动保温球阀，气动三通球阀等

① Fluid cutoff and flow;

② Reliable sealing, good circulation performance, low flow resistance, and convenient loading and unloading;

③ Adopting direct connection method, it has simple connection, compact structure, and stable action;

④ Suitable for viscous, particle containing, and fiber containing situations, widely used in fields such as petroleum, chemical, metallurgical, light industry, papermaking, power plants, refrigeration, etc.

⑤ There are also pneumatic ball valves with special functions, such as pneumatic high-pressure ball valves, pneumatic insulated ball valves, pneumatic three-way ball valves, etc.

三、进口气动开关型球阀性能参数