KITZ Butterfly Valves are high-performance quarter-turn valves designed for reliable isolation and flow control in water, HVAC, chemical, oil & gas, food processing, pharmaceutical, marine, and industrial process applications. They are known for compact design, low operating torque, bubble-tight sealing, and long service life. KITZ offers resilient-seated, high-performance, wafer, lug, and grooved-end butterfly valves to suit a wide range of pressure and temperature requirements.