电动法兰不锈钢闸阀 Z941W-16P,Z941H-16P,Z941W-25P,Z941H-25P,Z941W-40P,Z941H-40P,
304+PTFE
304L+PTFE
316+PTFE
316L+PTFE


压盖
0Cr18Ni9
00Cr18Ni10
0Cr18Ni9Mo2
00Cr18Ni10Mo2


螺栓
不锈钢


螺母
不锈钢


手轮
球墨铸铁、铸钢

01/24 15:45