Item #867606

Groco BB-Series Backing Block

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$63.00 - $118.00
$42.19 - $77.61
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          Groco BB-Series Backing Block

          Item # 867606

          Description

          Groco's BB-Series Backing Blocks improve the installation of a flanged seacock by creating a more secure connection through press threaded inserts and a flexible design that conforms to minor hull curvature.

          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
          • Includes threaded inserts that press into the hull side of each block
          • 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

          Note: Backing block includes brass inserts; stainless steel bolts are recommended

          Specifications:

          • 4.29"Applications: 750 & 1000 Seacocks (3/4"/1")
          • 5.38"Applications: 1250 & 1500 Seacocks (1 1/4"/1 1/2")
          • 7.13" Applications: 2000 & 2500 Seacocks (2"/2 1/2")
          • 9.5" Applications: 3000 Seacocks (3"/4")
          • Threaded inserts: 3/8"-16
          • Thickness: 1/2"

          Note: Seacock sold separately.

          WARNING

          This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.

          For more information go to www.p65warnings.ca.gov.

          Part Numbers for Groco BB-Series Backing Block

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