Behsazan Jonoob manufactures different type of Adapter Flanges consistof: DSA, SSA and

Flange X Union in all sizes and pressure ratings. BJ Eng Flanges have minimum overall

heights, or customer specified thicknesses, consistent with design considerations.  

• Specification: API 6A Design

• Nominal Sizes: 4 1/16″, 7 1/16″, 9″~ 20 3/4”

• Rating: #3000, #5000, #10000

• Material Class: DD, EE, FF

• Temperature Rating: T, U, V

• Material: 45K, 60K, 75K

• PSL: 1, 2, 3

• Service: Oil, Gas

• Overlay/Cladding : Inconnel

• Suitable for Sour Service NACE MR0175/ISO 15156 compliance• Double and tripple Seal