Image Domestic Swing Check Valve Jump to Section Product Options Related Products Product Options Part Number Size Female Thread Material DSCV50 1/2" NPT Brass DSCV75 3/4" NPT Brass DSCV100 1" NPT Brass DSCV125 1-1/4" NPT Brass DSCV150 1-1/2" NPT Brass DSCV200 2" NPT Brass Related Products Image 800 PSI Stainless Steel Check Valve Image Ball Cone Check Valve Female NPT x Female NPT Image Cast Bronze Y Line Strainer Image Check Valve Image Horizontal Swing Check Valve Image Spring-Loaded Check Valve Image Strainer with Spring-Loaded Check Valve