- 产品描述
burkert 2873 宝德239070比例阀、burkert 2873 比例阀、宝德239070比例阀、burkert 00239070比例阀、宝德比例阀2873、burkert比例阀2873。电动比例调节阀由电动执行机构和阀体共同构成一个总成执行单元。其中电动执行机构的动力电源一般常用的为:AC220V 或者AC380V,控制信号zui常用的就是4~20mA,同时也有0-10V等弱点信号制式。电动执行机构内置伺服控制器,控制器将电流信号(或是电压信号)转换为电机的角行程信号后,由电机驱动齿轮和蜗杆带动蜗轮减速输出,来驱动阀杆做0-90°部分回转运动,实现角行程控制调节功能。
burkert 2873 宝德239070比例阀技术参数:
系列号:2873
回路功能:两位两通常闭
通径:DN0.8mm
密封材质:FKM
阀体材质:黄铜
连接方式:内螺纹
接口大小:G1/8
介质压力:16bar
电压:24VDC
订货号:00239070
输出信号:PWM
频率:600-800Hz
简介:
可与以下产品连接:burkert 8605控制器、type2507插头、burkert 8611控制器。
The direct-acting solenoid control valve Type 2873 (32mm installation width) is used as the regulating unit in control loops. Due to an elastomeric seat seal the valve closes tight (integrated shut-off function), up to the DN specifi c nominal pressure, see ordering chart on page 3. The plunger of the valve is assembled frictionless, which leads to an extraordinary adjustment characteristic. This valve is particularly suitable for demanding control tasks (high control range, dry gases, etc.).
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