Specifications:

•  API 6A & API 6D design
•  Nominal sizes: (API 6A) 2 1/16", 4 1/16", 7 1/16", 9"
                              (ASME B16.5): 2 - 16"
  
  

     Rating: API 6A: #3000, #5000, #10000

     ASME Class: 600, 900, 1500