GROCO 1-1/2″ #316 Stainless Steel NPS to NPT Flange Adapter

1-1/2″ #316 Stainless Steel NPS to NPT Flange Adapter

IBVF Flanged Adapters have been developed to address several common problems in the marine industry.  

Features:  

• Eliminate dangerous thread miss-match when in-line valves are screwed onto thru hulls
• Accept standard thru-hulls into the base and standard in-line valves on top
• Provide a safe and sturdy assembly when in-line 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 and #316 SS models