Specifications:

•  API 6A, API 6D design
•  Nominal Sizes: (API 6A) 2 1/16" - 4 1/16",
  (API 6D) 3/4"- 6"
  
  

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

     Class: (API 6A) #3000, #5000, #10000,
    (API 6D) CL600 - CL2500