NS 1723 Ed. 3 标准详情
- 标准号:NS 1723 Ed. 3
- 中文标题:
- 英文标题:Valves - Screw-down Stop Valves Of Leaded Gunmetal - Female Threaded Ends R3/8 To R2 - Threaded Bonnet. Rising Stem - Metallic Seal - Nominal Pressure Pn 16 - Max. Temperature 225 Degrees Celsius
- 标准类别:挪威标准NS
- 发布日期: