‹› Image Series-MV Metering Flow Control Valve Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All SMV400SMV600SMV800Female Thread Size All 1/4"3/8"1/2"Female Thread All NPTFMaterial All Steel SMV400 1/4" NPTF Steel SMV600 3/8" NPTF Steel SMV800 1/2" NPTF Steel Related Products Image Male NPTF x Female NPSM Swivel Adapters Image Mini Needle Valve Female to Female Image Series-N Flow Control Valve Image Standard Series Pipe & Tube Clamp