Design Standard
API 602, ASME B16.34, BS 5352, DIN3352
Face to Face
ASME B16.10, EN 558, DIN3202
End Flange
ASME B16.5, DIN2533
Butt welding Ends
ASME B16.25, DIN3239
Socket Welded Ends
ASME B16.11
Threaded Ends
ASME B1.20.1
Inspection and Test
API 598, DIN 3202
| Size Range | 1/2"~2"(DN15~DN50） | Pressure Rating | ASME CLASS 800, 150~2500（PN16~PN420） |
| Body Materials | A105, 304SS, 316SS,ect | Ball Materials | A105, 304SS, 316SS,ect |
| Stem Materials | 410SS, 304SS&316SS,ect | Seat Materials | Overlay 13Cr,Stellite 6.etc. |
| End Connection | SW,RF,RTJ,BW,NPT | Operation | Hand wheel, Motor |
China
Russia