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Groco Bronze IBVF Flange Adapter

Groco IBVF-1000 Bronze BSPP to MNPT 1" Flanged Adapter | Blackburn Marine Thru-Hulls & Marine Valves
GROCO IBVF-750 3/4" IBVF-750
GROCO IBVF-1000 1" IBVF-1000
GROCO IBVF-1250 1-1/4" IBVF-1250
GROCO IBVF-1500 1-1/2" IBVF-1500
GROCO IBVF-2000 2" IBVF-2000


Groco IBVG - Flange BSPP

1" Bronze BSPP to MNPT Flange Adapter

Patented IBVF Flange Adapters have been developed to address several common problems in the marine industry. Here's what they do:
  • British Standard Pipe Parallel (BSPP) Thread
  • Eliminate dangerous thread miss-match when inline valves are screwed into thru-hulls
  • Accept standard thru-hulls into the base and standard inline valves on top
  • Provide a safe and sturdy assembly when inline valves are used as seacocks
  • For OEMs, prevent valve damage during engine or generator installation - the valve can be installed later
  • Simplifies future valve replacement
  • C83600 bronze
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