GO减压阀,PR7-2A11I8R113,黄铜,最大压力,1000 psig

皮尔兹pilz,安全继电器,773540,PNOZ ml1p safe link

HOKE接头,18CM12BRME,黄铜,18 mm,管接头

皮尔兹pilz,模块,314485,PSSu E S INC-T

EATON MOELLER,原订货号,109667,NZMC3-A500,升级后订货号,146775,NZMC…

circle seal安全阀,5180T-2M,303不锈钢,Teflon?,

德国威格勒wenglor,IQ250RK70UA3,接近开关