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Groco BB-Series Backing Block
Seacock Sold Separately

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Groco BB-Series Backing Block

  • Select Seacock Size
  • 1/2" Thick for a Secure Installation, Will Not Swell or Absorb Moisture
  • Item #: 
    502614
    Brand: 
    Groco
    Model #: 

    Multiple Models Available

    List Price: 
    From $55.00 To $100.00
    Our Price:
    From $36.99 To $69.99
    502614 Groco Groco BB-Series Backing Block Multiple Models Available

    Features:

    • 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
    Groco BB-Series Backing Block
    36.99 69.99
    Please enter quantity below.
     
    Groco BB-Series Backing Block
    /assets-product/thumbs/502614_t.jpg
    Seacock Model
    Seacock Size
    Model #
    Info
    Pkg. Wt.
    Availability
     
    Price
    Qty
     
    750 and 1000
    3/4 Inch and 1 Inch
    BB-1
      0.05 Lbs.
      *In Stock*
    List Price: $55.00
    Our Price: $36.99
     
    1250 and 1500
    1-1/4 Inch and 1-1/2 Inch
    BB-2
      0.50 Lbs.
      *In Stock*
    List Price: $66.00
    Our Price: $46.99
     
    2000 and 2500
    2 Inch and 2-1/2 Inch
    BB-3
      0.05 Lbs.
      *In Stock*
    List Price: $77.00
    Our Price: $52.99
     
    3000
    3 Inch
    BB-4
      1.00 Lbs.
      *Special Order*
    List Price: $100.00
    Our Price: $69.99
    Click the "More Info" button above for specific information about that product.

    Features:

    • 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

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  • Select Thread Size
  • Material: Bronze, Retaining Nut is NOT Included, Rated Above / Below Waterline
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    Our Price: From $179.99 To $3,199.99
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