福克斯波罗 SRD991-CHFD6ZZZNR-V01 定位传感器

阀门能够增大调节阀的输出功率，减少调节信号的传递滞后的情况发生，加快阀杆的速度，能够提高阀门的线性度，克服阀杆的摩擦力并消除不平衡力的影响，从而保证调节阀的正确定位。
阀门按输入信号分为气动阀门、电气阀门和智能阀门。气动阀门的输入信号是标准气信号，例如，20~100kPa气信号，其输出信号也是标准的气信号。电气阀门的输入信号是标准电流或电压信号，例如，4~20mA电流信号或1~5V电压信号等，在电气阀门内部将号转换为电磁力，然后输信号到拨动控制阀。智能电气阀门它将控制室输出的电流信号转换成驱动调节阀的气信号，根据调节阀工作时阀杆摩擦力，抵消介质压力波动而产生的不平衡力，使阀门开度对应于控制室输出的电流信号，并且可以进行智能组态设置相应的参数，达到改善控制阀性能的目的。
按动作的方向可分为单向阀门和双向阀门。单向阀门用于活塞式执行机构时，阀门只有一个方向起作用，双向阀门作用在活塞式执行机构气缸的两侧，从两个方向起作用。
SRD991-BDED6EA4NR-V01
SRD991-BDED7EA4NR-V01
SRD991-BDFD1EA4NR-V01
SRD991-BDFD6EA4NR-V01
SRD991-BDFD7EA4NR-V01
SRD991-BDND1EA4NR-V01
SRD991-BDND6EA4NR-V01
SRD991-BDND7EA4NR-V01
SRD991-BDPD1EA4NR-V01
SRD991-BDPD6EA4NR-V01
SRD991-BDPD7EA4NR-V01
SRD991-BHBD1EA4NR-V01

SRD991-CDBD7ED4NR-V01
SRD991-CDBT1ED4NR-V01
SRD991-CDBT6ED4NR-V01
SRD991-CDBT7ED4NR-V01
SRD991-CDBU1ED4NR-V01
SRD991-CDBU6ED4NR-V01
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SRD991-CDED7ED4NR-V01
SRD991-CDET1ED4NR-V01
SRD991-CDET6ED4NR-V01
SRD991-CDET7ED4NR-V01
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SRD991-CDFT1ED4NR-V01
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SRD991-CDFU1ED4NR-V01
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SRD991-CDND1ED4NR-V01
SRD991-CDND6ED4NR-V01
SRD991-CDND7ED4NR-V01
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SRD991-CHEU1ED4NR-V01

SRD991-CPND7EA4NR-V01
SRD991-CPPD1EA4NR-V01
SRD991-CPPD6EA4NR-V01
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SRD991-CQBD1EA4NR-V01
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SRD991-CQPD1EA4NR-V01
SRD991-CQPD6EA4NR-V01
SRD991-CQPD7EA4NR-V01
SRD991-BHFD1EAANR-V01
SRD991-BHFD6EAANR-V01
SRD991-BHFD7EAANR-V01
SRD991-BHFT1EAANR-V01
SRD991-BHFT6EAANR-V01
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SRD991-BQFU7EAANR-V01
SRD991-CHFD1EAANR-V01
SRD991-CHFD6EAANR-V01
SRD991-CHFD7EAANR-V01
SRD991-CHFT1EAANR-V01
SRD991-CHFT6EAANR-V01
SRD991-CHFT7EAANR-V01
SRD991-CHFU1EAANR-V01
SRD991-CHFU6EAANR-V01
SRD991-CHFU7EAANR-V01
SRD991-CPFD1EAANR-V01
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SRD991-CPFT1EAANR-V01
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SRD991-CQFT6EAANR-V01
SRD991-CQFT7EAANR-V01
SRD991-CQFU1EAANR-V01
SRD991-CQFU6EAANR-V01
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SRD991-BDBD1ED4NR-V01
SRD991-BDBD6ED4NR-V01
SRD991-BDBD7ED4NR-V01
SRD991-BDBT1ED4NR-V01
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SRD991-BDED7ED4NR-V01
SRD991-BDET1ED4NR-V01
SRD991-BDET6ED4NR-V01

SRD991-BQFT1EDANR-V01
SRD991-BQFT6EDANR-V01
SRD991-BQFT7EDANR-V01
SRD991-BQFU1EDANR-V01
SRD991-BQFU6EDANR-V01
SRD991-BQFU7EDANR-V01
SRD991-CHFD1EDANR-V01
SRD991-CHFD6EDANR-V01
SRD991-CHFD7EDANR-V01
SRD991-CHFT1EDANR-V01
SRD991-CHFT6EDANR-V01
SRD991-CHFT7EDANR-V01
SRD991-CHFU1EDANR-V01
SRD991-CHFU6EDANR-V01
SRD991-CHFU7EDANR-V01
SRD991-CPFD1EDANR-V01
SRD991-CPFD6EDANR-V01
SRD991-CPFD7EDANR-V01
SRD991-CPFT1EDANR-V01
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