Flanged Buttefly valve - FLANGED | TTV Valves Buttefly valve - FLANGED | TTV Valves The Butterfly Valve - FLANGED by TTV Valves is a versatile and reliable solution designed for a wide range of applications. With a manufacturing range from DN32 to DN2000, these valves are suitable for various industrial and water-related uses. They are designed to fit between flanges according to standards such as EN 558 Series 20, ISO 5752 Series 20,... View Flanged PN 10 PN 16 150 lbs DIN ANSI EN-GJL-250