1)Design: API594, API6D
2)Face to Face: API 6D, API594
3)Connection End: Wafer, ASME B16.5
4)Test: API 598
5)Sizes: 2" - 48" or DN50 - DN1200
6)Pressure Rating: Class150 - Class1500 or PN16 - PN250
7)Material: Cast Iron, WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.
Designing standard: API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598.
Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
Design and manufacture |
API594,API 6D,JB/TB8937 |
Face to face and end to end |
API594,API6D,DIN3202,JB/T8937; |
Pressure-temperature rating |
ASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74 |
Inspection and test |
API598,JB/T9092; |
Pipe flange |
JB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47. |