circle seal单向阀,2362R-4PP,17-4 PH Stainless Steel,EPR

皮尔兹pilz,安全继电器,774350,P2HZ X3 24VDC 2n/o 1n/c

皮尔兹pilz,模块,311090,PSS SB TESTER D

GO减压阀,PR1-1A11B3D111,316L不锈钢,最大压力,3600 psig

倍加福P+F,执行器,BT115B,PEPPERL+FUCHS,

易福门IFM,传感器,OY097S

伊顿穆勒,微断,90000025000620,E6X-50/2/D