Weld neck flange
pecifications:

1) Size:1/2:-24"

2) Pressure class:150-1500#

3) Type:slip on,welding neck,blind,plate,SW,threaded,ect

4) Face:RJT/FF/

5) Material:Caston steel ,Stainless steel

6) Standard :ANSI B16.5

7) Other:JIS/UNI/GB/BS

8) Packing: Standard export case