api 5000Qjet (API 5000); Compatible with API5000 instruments. Part Number: 1012622. $ 3,452.37. Quantity. Please enter 1 or more.Please enter a whole number.*Tolerances and ring gaskets are according to API 6A. Materials for API 6A Type 6B 5000 psi(34.5 MPa) Weld Neck RTJ Flange, API 6A 6B Weld Neck