4″ Nibco F-918-B L&W Iron Body Horz Swing Check Valve W/Lever & Weight Flanged 125# 4" Nibco F-918-B L&W Iron Body Horz Swing Check Valve W/Lever & Weight Flanged 125# quantity Add to cart Add to quote SKU: 54787 Category: Uncategorized Additional information Additional information manufacturer NIBCO
