Class 150¡«3000Lb
Design and Manufacture: API 6D, API 608, ANSI B16.34 or BS5351
Face to Face Dimensions: ANSI B16.10
Pressure-Temperature Ratings: ANSI B16.34
Test: API 6D or API 598
End Flange Dimensions:
NPS 2¡«24: ANSI B16.5
NPS 28: ANSI B16.47 or MSS SP-44
Metal seal ball valves are suitable for high temperature appliation which soft seal ball valve can't bear.