2051型气动摆动驱动装置 burkert

类型描述

气动摆动驱动装置 2051，由一个单作用或双作用的气动线性活塞驱动装置构成，具有一个用于连接旋转件的内部联轴器以及一个符合 ISO 5211 的通用机械接口。当活塞在控制空气的压力作用下或复位弹簧的弹力作用下做线性运动时，驱动轴会在联轴器的作用下旋转 90°。该旋转运动可用于操作相应的调整元件，比如球阀、活瓣等。驱动装置具有一个用于显示旋转位置的光学指示器。驱动装置免维护。

（1）适合安装在阀件（比如球阀和截止阀）的模块化产品

（2）符合 NAMUR 和 ISO 5211 的接口

（3）位置反馈，还有防爆结构类型

（4）SIDE 控制定位器的安装

Type 2051 - Pneumatic rotary drive

Type Description

The 2051 pneumatic rotary drives are low maintenance single or double-acting pneumatic linear piston actuators where linear movement of the piston due to the pilot air causes a 90o rotation of the connected valve. Actuator-valve coupling is made via a universalI SO 5211 mechanical interface and the status of ball or butterfly valve can be monitore data control system through a range of rugged feedback switches. The drives can also be used as modulating control actuators by the addition of Bürkert’s range of Side Controlpositioners.

（1）Modular program for mounting of quarter turn valves such as ball valves and butterfly valves

（2）NAMUR and ISO 5211 interfaces

（3）Position feedback (including Ex-Versions )

（4）SideControl Positioner ready