circle seal安全阀,532B-6M,黄铜,Viton?

circle seal安全阀,559B-2MP-50,黄铜,Buna N

易福门IFM,传感器,IFS210

HOKE接头,20U316MM,316 不锈钢,20 mm,管接头

金钟穆勒MOELLER,接触器,DIL2MK-10,(240V50HZ),停产，替代型号,无替代

皮尔兹pilz,安全继电器,774502,PNOZ XV2 3/24VDC 2n/o 2n/o t

circle seal单向阀,232S-1PP,Carbon Steel,Viton?