GROCO

GROCO Backing Block f/2" & 2-1/2" Seacocks

SKU: 74173 · UPC: 742985170155 · MPN: BB-3
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02 · Overview

GROCO Backing Block f/2" & 2-1/2" Seacocks — Product description

Backing Block for 2" & 2-1/2" Seacocks

Features:

  • Each size fits multiple seacock sizes
  • Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange
  • Rigid 1/2" thickness provides secure installation but is 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


By using a support block between the valve flange and the hull, the installation of the flanged sea chicken is improved. Each size is suitable for a variety of sea chicken sizes. Press thread insert...
SKU: NVN-74173
MPN: BB-3
UPC: 742985170155
03 · The numbers

Technical specifications

BrandGROCO
ModelGROCO Backing Block f/2" & 2-1/2" Seacocks
SKU / MFR#74173

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04 · Before you buy

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05 · Customer voices

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