Home/Shop/Milking Equipment/Milk Line & Parts/Flappers & Ball Check Valves/1.5" Flapper Valve 1.5" Flapper Valve SKU: 256935 Add to My FavoritesAdd to My Favorites1-1/2" Molded Rubber Flapper Valve is designed for Tri-Clamp fittings. 411 in stock 1.5" Flapper Valve quantity Add to cart RELATED PRODUCTS Coburn 5-mil Blue Nitrile GlovesSKU: CBL-100 Coburn 6-mil Black Nitrile GlovesSKU: CXXL-90 Blue Microfiber Dairy Towels–pk/50SKU: MDT-06