Kos Valve
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DN100 4 Nti forged cam khwb cia hlau Flange Silencing Kos Valve
Cov Qauv Txheej Txheem:
- Xyuas li qub: API6D / BS 1868
- Xyuas li qub: ISO 14313
- Li qub: ASME B16.34
- Ntsej muag rau lub ntsej muag: ASME B16.10
- Kawg Flanges: ASME B16.5
- buttweldings xaus: ASME B16.25
- Kev tshuaj xyuas thiab kuaj: API 598 / API 6D