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球阀设计制造标准与连接检验标准

1.设计制造标准:BS5351；MSS SP-118
Design and manufacture conform
to BS5351 ；MSS SP-118
2.连接端尺寸Connection ends conform to:
·承插口尺寸按:ANSIB16.11；JB/T1715
Scoket welded ends conform to
ANSIB16.11；JB/T1715
·螺纹端尺寸按:ANSI B1.12.1；JB/T7306
Screw ends conform to
ANSI B1.12.1；JB/T7306
·对焊端尺寸按:ANSI B16.25；JB/T12224
Butt-welded ends conform to
ANSI B16.25；JB/T12224
3.检验和试压按:API598;GB/T13927;JB/T9092
Test and inspection conform to
AP598；GB/T13927；JB/T9092
4.材料标准根据:ANSI/ASTM
Materianls conform to ANSI/ASTM
5.应用规范
APPLICATION SPECIFICATIONS
Class 800,Max 1920psig@100℉
Class 1500,Max3600psig@100℉

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