详情描述:
机体材料316L VIM-VAR连接1规格1/4 in.连接1类型内螺纹 VCR? 金属垫片面密封接头eClass (4.1)27271500UNSPSC (SWG01)40141600清洁工艺超高纯工艺规范 (SC-01)连接2类型内螺纹 VCR? 金属垫片面密封接头连接2规格1/4 in.