产品核心摘要
- 型号(含后缀):R414004240(需核对实物确认)
- 品牌:AVENTICS(安沃驰,现属Emerson集团)
- 系列:R41400系列比例压力调节阀
- 核心功能:电控比例调节气动系统压力,实现无级调压
- 产品类型:电磁比例调压阀 / 电控比例阀
- 关键规格:
- 控制方式:电控(模拟量信号输入)
- 介质:压缩空气或中性气体
- 接口螺纹:需核对实物(常见G1/4或G1/2)
- 供电电压:24V DC(典型比例阀标准)
产品深度介绍
R414004240属于安沃驰R41400系列比例压力调节阀产品线,这类阀的核心功能是根据电控信号(通常是0-10V或4-20mA)连续比例地调节出口压力,实现“无极调压”。和普通减压阀只能靠手轮设定一个固定值不同,比例阀可以随时接受PLC或DCS的信号动态改变压力,用在需要精确控制气囊压力、张力控制、焊钳加压等场景。
这块阀内部集成了电磁驱动单元和压力反馈闭环。收到电信号后,电磁铁推动阀芯,打开进气或排气口,同时内部传感器不断把当前压力值送回控制板做PID修正,最终输出压力和给定信号成线性关系。实话说,这种阀对气源质量要求很高——上游如果不加5μm精密过滤器和干燥机,油泥和水汽进去,阀芯几个月就卡滞。

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