Groco Flanged Adaptors for Ball Valves NPS-NPT 3/4"
Groco Flanged Adaptors for Ball Valves NPS-NPT 3/4". Eliminate common thread mismatches between ball valves and thru-hulls.These Flanged Adaptors combine NPS threads on the bottom and NPT threads on the top to eliminate common (and dangerous) thread mismatches when in-line ball valves are screwed onto thru-hulls. The triangular base provides strain relief to the hull.Bronze fittings have an outer surface that is rough in feel and appearance, almost like its covered with sand. Thats because bronze fittings are sand cast, and then machined. Bronze is known for excellent resistance to harmful corrosion. The top threads are NPT (tapered) and bottom threads are NPS (straight).Key FeaturesEliminate dangerous thread mismatch when in-line valves are screwed onto thru-hullsAccept standard thru-hulls into the base and standard in-line valves on topProvide a safe and sturdy assembly when in-line valves are used as seacocksFor OEMs, prevent valve damage during engine or generator installation—the valve can be installed laterSimplifies future valve replacementC83600 bronze for corrosion resistanceComplete with bonding screw and eye for safety tie
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