Design:GB/T12237,ANSI B16.34 ,EN12516-1
Face to face:GB/T9113.1,ASME B16.1,JIS B2002(ASME B16.1),EN558-1 F4/F5(DIN3202 F4/F5)
Flanged end:ASME B16.5,EN1092-1,JISB2238 10k
Thread type: ASME B1.20.1 (NPT) DIN2999 & BS21 ISO7/1 & EN10226
Test&Inspection:GB/T-13927,API598,EN12266-1
For more details, please download the catalogue for reference or contact with us.
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