Seacock Sold Separately
Groco BB-Series Backing Block
Item #:
502614
Brand:
Groco
Model #:
Multiple Models Available
List Price:
From $63.00 To $109.00
Our Price:
From $39.99 To $69.99
Please enter quantity below.
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:
- Select dimensions and seacock application
- Thickness: 1/2"
Groco TH-Series Bronze Mushroom Head Thru-Hull Fitting
Item #: 502918Select Thread Size
Material: Bronze, Retaining Nut is NOT Included, Rated Above / Below Waterline
Marine UL listed
Item #: 502918
List Price: From $33.95 To $105.73
Our Price: From $19.99 To $59.99
Model #: Multiple Sizes Available
Groco FBV Series Full-Flow Flanged Ball Type Seacock
Item #: 503591Select Bottom and Top Threads
Material: Bronze
Field Reversible Handle
Item #: 503591
List Price: From $84.00 To $760.00
Our Price: From $54.99 To $469.99
Model #: Multiple Sizes Available
Groco BV Series Full Flow Ball-Type Seacock
Item #: 503592Select Bottom and Top Threads
Material: Bronze
Tri-Flange Base, Mounting Holes Match most Common Brands
Item #: 503592
List Price: From $306.00 To $5,869.00
Our Price: From $189.99 To $3,399.99
Model #: Multiple Sizes Available
