circle seal安全阀,5133B-3MP-250,黄铜,Neoprene

HOKE接头,20CM16BR,黄铜,1 1/4 in,管接头

皮尔兹pilz,安全开关,540020,PSEN b2

HOKE接头,6P316,Plug,316 不锈钢

伊顿穆勒,LED 常亮模块,171329,SL4-L230-Y

GO减压阀,CPR1-1A01ICD211,316L不锈钢,最大压力,3600 psig

circle seal单向阀,2224B-3SS,Brass,Silicone