Groco IBVF Series Flanged Adapter

Groco IBVF Series Flanged Adapters (Patent Pending) were developed to eliminate the common and dangerous problem of thread mismatch when NPT Inline valves are screwed directly to NPS-threaded thru-hulls.

Features:

• Eliminates dangerous thread mismatch when inline valves are screwed onto thru-hulls
• Accepts standard thru-hulls into the base and standard inline valves on top
• Provides a safe and sturdy assembly when inline valves are used as seacocks
• For OEMs, prevents valve damage during engine or generator installation - the valve can be installed later
• Makes future valve replacement a simple job (can even be done in the water when plugged from the outside)

Dimensions:

• 3/4" NPS/NPT:
  • A: 2.09"
  • B: 3.12"
  • C: 5/16"
• 1" NPS/NPT:
  • A: 2.18"
  • B: 3.38"
  • C: 5/16"
• 1 1/4" NPS/NPT:
  • A: 2.18"
  • B: 3.62"
  • C: 5/16"
• 1 1/2" NPS/NPT:
  • A: 2.18"
  • B: 4.50"
  • C: 5/16"
• 2" NPS/NPT:
  • A: 2.18"
  • B: 5.00"
  • C: 5/16"
• 2 1/2" NPS/NPT
  • A: 3.20"
  • B: 5.88"
  • C: 3/8"
• 3" NPS/NPT
  • A: 3.51"
  • B: 7.00"
  • C: 3/8"

Installation Guide