Standards
BW end Dimension:ASME B16.25
End Flange Dimension:ASME B16.5
Design and Manufacture: ASME B16.34, API 6D
Inspection and Test:API598, API600 or API 6D
Face to Face and End to End:ASME B16.10
Pressure-temperature ratings:ASME B16.34
Features
1. Long life span, high reliability.
2. Easy flow, little flow resistance.
3. Compact structure, beautiful design.
4. Quick in closing, small in water hamper.
5. Quick reaction, good seal performance.
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