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Groco  |  Our Item #: MLAN34-BB1

Model Number: BB-1 - UPC : 742985169845

Groco BB Backing Block For Flanged Seacock

$67.72 $70.00
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Features

Description
Flanged seacock installation is improved with the use of a backing block between the valve flange and the hull.
  • Each size fits multiple seacock sizes
  • Press threaded inserts into the hull side of the backing block into the holes that match the seacock flange
  • 1/2" thickness is rigid enough for a secure installation but flexible enough to conform to minor hull curvature
  • Will not swell or absorb moisture
  • Made from an environmentally friendly PVC foam specially formulated for marine applications

Additional Information
Groco BB Backing Block For Flanged Seacock
Groco

Groco BB Backing Block For Flanged Seacock

$67.72 $70.00
Flanged seacock installation is improved with the use of a backing block between the valve flange and the hull.
  • Each size fits multiple seacock sizes
  • Press threaded inserts into the hull side of the backing block into the holes that match the seacock flange
  • 1/2" thickness is rigid enough for a secure installation but flexible enough to conform to minor hull curvature
  • Will not swell or absorb moisture
  • Made from an environmentally friendly PVC foam specially formulated for marine applications
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