API Tubing Head – Key Specifications

Bore Sizes: 7‑1/16″ to 13‑5/8″
Working Pressure: 2,000–15,000 psi
Standards: API Spec 6A, NACE MR0175
Flange Connection: API Flanged (top & bottom) Outlets: Studded
Product Specification: AA–FF, LU, PSL1-PSL3, PR1-PR2
Application: Wellhead assemblies and Christmas trees