6″ Nibco F-918-B L&W Iron Body Horz Swing Check Valve W/Lever & Weight Flanged 125# (DS Special Order Item) 6" Nibco F-918-B L&W Iron Body Horz Swing Check Valve W/Lever & Weight Flanged 125# (DS Special Order Item) quantity Add to cart Add to quote SKU: 54824 Category: Uncategorized Additional information Additional information manufacturer NIBCO