Norriseal Norriseal Butterfly ValveNorris Butterfly Valves – ISO 9001-certified manufacturer of valve and control solutions, including Liquid Level Controllers, Switches, Control Valves, Pressure/Temperature Controllers, Regulators, Check Valves and Butterfly Valves

Resilient and Metal Seated Angle-Disk Design Butterfly Valves (2" thru 48") • Damper Style Angle-Disk Design Butterfly Valves for Control Services (2" thru 48") • Manual Lever, Gear, Pneumatic or Electric Actuation