Bottom BX-159 w/four 4-1/16 10K BX-155 Flange outlets with all ring grooves inconel 625 Lined w/standard bonnets bolts and manual locking screws w/large bore shear bonnets and Tandem booster on lower cavity w/QPQ bonnet Components, per API 16A 3RD ED. T-20 W/Bonnet & Conrod seals temp. class : XF
