Installing New Valve Boots on an Old Cold Box

  1. Old Cold Box without Casing Bulkhead Sleeve/Ring

  2. Installation of Cold Box Casing Bulkhead Ring
    Two-Piece Angle Iron

  3. Completed Installation of Cold Box Casing Bulkhead Ring
    Bolting to casing wall requires no welding

  4. Installation of Two-Piece Stem Collar
    Split Collar is pre-bored to suit valve stem diameter
    Sealant on mating surfaces of collar and valve extension

  5. Cold Box Boot Installation Complete

  6. Cold Box Boot Installation Complete

  7. Cold Box Boot Installation Complete

  8. New and Old Cold Box Boot