Basic standard:

API 609, ASME B16.34

Flange connection dimesion:

ASME B16.5

BW connection dimesion:

ASME B16.25

Face-to-face dimension:

API609B

Pressure-Temperature rating:

ASME B16.34

Test:

API 598

Size:

1/2’’-72’’

Rating: 

ANSI 150~600lbs

Body Materials:

Carbon steel, .

Operation: 

Handwheel, Gear etc.