Metal seated lug style 

Norris metal seated lug butterfly valves are used in applications requiring broader temperature ratings and can be used in working pressures up to 200 pounds. Specific advantages of the lug style include the ability to perform maintenance on a valve without removal from a line, suitable for dead-end service, and typically preferred in larger sizes and higher-pressure applications.

• Available working pressure of 200, 285 (ANSI 150)
• Size ranges: 2” – 36”
• Body materials: Ductile iron, carbon steel, Nickel aluminum bronze, bronze, aluminum
• Seat material options: Stainless steel, aluminum bronze, iron
• Temperature rating: -40 – 350° F