gtat型系列气动执行器gtatseries air operated actuator.docVIP

·前言Foreword 首先感谢您对我公司的支持，我们公司是专业制造各种阀门驱动装置的厂家，全体员工真诚期待着您的光临，及对我们产品的选用。First of all, we thank you for your support of our major manufacturing companies are a variety of valve actuators manufacturers, all the staff sincerely look forward to your choice of our products. GT/AT型系列气动执行器GT series air operated actuator GT型气动执行器 AT新型气动执行器 ·气动装置特点简介Pneumatics characteristic synopsis 1.缸体为挤压铝合金，经硬质阳极氧化处理，内表面坚硬采用低摩擦材料制成滑动轴承避免了金属间 的直接接触，转动灵活，摩擦系数低，使用寿命长。 2.紧凑的双活塞齿轮齿条式结构，啮合精确输出扭力恒定。 3.执行器的底部输出轴，装配孔有圆形或双四方形（符合ISO.5211标准）用户可根据需要选择，我们也可以按要求定做。输出轴的顶部和顶部孔及气源孔符合NAMUR或 VDI/VDE 3845标准。 4.根据用户需要提供安装电磁阀、定位器、回信器等各种装置和配置接口均符合VDI/VDE 3845的标准。 5.相同的规格有双作用式、单作用式（弹簧复位）每种形式有多种规格，每种规格有多种型号，如：常开型、常闭型、单电控、双电控、普通型、防暴型等；本公司的产品适用于管道阀门的给排水、供热、石油、化工、冶炼、造纸、电力、制药、食品加工、船舶、煤炭、楼宇自控等多种工况领域。 6. 标准执行器旋转角度从两端可调节 -5 ～ +5 。2 ～ 8barThe cylinder body for extrudes the aluminum alloy, after flinty anodic oxidation processing, the internal surface used the low friction material to make the sliding bearing hardly to avoid direct contact between the metal, the rotation has been nimble, the friction coefficient was low, the service life was long. 2, The compact double-piston gear rack type structure, the meshing precise output torsion is constant. 3, The bottom of the actuator output shaft, the assembly has a circular hole or double square (in line with the ISO.5211 standard) users may need to select in accordance with, we can also customized according to requirements. Output shaft of the top and the top hole and the gas source or NAMUR hole in line with VDI/VDE 3845 standard 4, According to user need for the installation of solenoid valves, positioning, and a reply such as a variety of devices and configuration interfaces are in line with VDI/VDE 3845 standards 5, The same specification has the double-acting type, the list function type (spring repositions) each form to have many kinds of specifications, each kind of specification has many kinds of models, for example: Chang Kaixing, often the close mold, t