GO减压阀,PR7-2A11I8R114,黄铜,最大压力,1000 psig

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易福门IFM,传感器,PI2698

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circle seal安全阀,5120T-4MP,303不锈钢,Teflon?,

倍加福P+F,电感式传感器,NBN8-18GM40-Z0-Y241320,PEPPERL+FUCHS 开关功能…