‹› Image Bayco® High Flow-Series Swing Check Valve Female NPT Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All 3020TE4040TEFemale Thread Size All 2"4"Length All 5-1/8"9"Female Thread All NPTSeal All White EPDMMaterial All Aluminum 3020TE 2" 5-1/8" NPT White EPDM Aluminum 4040TE 4" 9" NPT White EPDM Aluminum Related Products Image Bayco® High Flow-Series Swing Check Valve Round TTMA Flange Image Bayco® High Flow-Series Swing Check Valve Square TTMA Flange Image Swing Check Valve Repair Kit