Image Series-MV Metering Flow Control Valve Jump to Section Product Options Related Products Product Options Part Number Female Thread Size Female Thread Material 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