宝德2871调节阀选型

宝德2871调节阀选型，针对大量客户询问如何对宝德调节阀的选型，以宝德2871比例阀为例，也叫burkert2871调节阀，2871指的是该电磁阀的序列号，序列号下有很多订货号，就是以00开头的8位数，根据订货号我们就知道客户要的是宝德2871电磁阀的哪一款了。客户选型一定要知道些必要参数，比如通径、介质类型、介质压力、接口形式及接口尺寸、有无特殊要求（防爆、防护等）、电压、防护等级、几位几通、介质温度、常开常闭等等。

宝德2871调节阀选型英文介绍：

The direct-acting solenoid control valve Type 2871(20mm installation width) is used as the regulating
unit in control loops. Due to an elastomeric seatseal 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 adjustmentcharacteristic. This valve is particularlysuitable for demanding control tasks (high control range, dry gases, etc.).

技术参数如下表：

 

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