Description

Part Numbers for Bonnet Seal Carriers for U, UM and U II BOP’s

The bonnet seal carrier is a bore-type sealing assembly which replaces the face seal used as the previous bonnet seal. Sealing capability is not dependant upon bonnet bolt torque. One seal is captured in a machined bore in the BOP body while the other seal is captured in a machined bore in the intermediate flange.

The seal carrier was designed, developed and performance-verified for use in newly manufactured BOP’s or as a replacement seal assembly for BOP’s where either the BOP body or the intermediate flange requires weld repair
on the sealing surfaces.

Part Numbers for Bonnet Seal Carriers for U, UM and U II BOP’s
BOP BOP Seal Carrier Retainer Ring Bonnet Seals
Type Size Qty. Part Number Qty. Part Number Qty. Part Number
U, UM 11″ 2 645464-02-00-01 2 702645-27-61 4 645484-02-00-01
3,000, 5,000 and
10,000 psi
U, UM 13-5/8″ 2 645507-01-00-02 2 702645-27-91 4 645509-01-00-01
10,000 psi
U, UM 13-5/8″ 2 2010145-01 2 702645-27-71 4 2010146-01
15,000 psi
U, UM 18-3/4″ 2 2010185-01 2 702645-28-31 4 2010184-01
10,000 psi
U II 18-3/4″ 2 645464-01-00-02 2 645485-01-00-01 4 645484-01-00-01
10,000 and
15,000 psi