GROCO Groco NPS to NPT Flanged Bronze Adaptors IBVF1500

Adapter eliminates dangerous thread mis-matches between thru-hulls and in-line valves and valve damage in OEM installations. Accepts a standard thru-hull fitting into the base and a standard in-line valve (or other tapered thread component) on top. Also provides a safe, sturdy assembly when in-line valves are used as seacocks.

MFG# IBVF1500 UPC# 742985143975