PREN 13397-1998 标准详情
- 标准号:PREN 13397-1998
- 中文标题:
- 英文标题:Industrial Valves - Diaphragm Valves Made Of Metallic Materials
- 标准类别:欧盟标准EN
- 发布日期:
Specifies requirements for diaphragm valves with metallic shell materials. The range of PN and Class designations covered is- a) PN6, PN10, PN16 and PN25. b) Class 150 It covers a range of different nominal sizes for flanged valves, for screwed valve
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