circle seal安全阀,K5120T1-4MP,316不锈钢,Teflon?

circle seal安全阀,D559T1-3M,316不锈钢,Buna N,

GO减压阀,PR1-1A11CCJ111,316L不锈钢,最大压力,6000 psig

皮尔兹pilz,模块,312025,PSSu H SB DP

GO减压阀,PR7-2A11Q8D114,黄铜,最大压力,3600 psig

伊顿穆勒,塑壳断路器,91405790109623,LZMC3-4-A400+NZM3-4-XAV

GO减压阀,PR7-1A11I8G113,316L不锈钢,最大压力,1000 psig