Auto-Mate Butterfly Valves

Provides all of the performance advantages of Norriseal butterfly valves in a convenient configuration that saves time and money when installing, actuating or maintaining them.

• Standard mounting flange with multiple ISO mounting patterns adds versatility and reduces inventory requirements
• Square and double D shafts simplify use with a variety of actuators
• Hold plate provides positive seal retention, independent of the actuator
• Valve can be installed in open or closed position
• Worn valves are rebuilt using only a wrench and screwdriver
• Rigid-backed rubber seats are easily replaced in the field
• Shaft retention screws offer added safety while servicing the valve

• Angle disc provides 360° uninterrupted differential sealing surface
• Fully bi-directional, positive-shutoff
• High flow coefficient (Cv)
• Long service life due to angle-disc design
• Double-shaft seals and body bushings assure smooth, low-torque operation
• Independent flange seals
• Rigid drive, precision disc-to-shaft connection
• PTFE-lined bushings for low seating torque and smooth valve positioning

• Pressure ratings: 200 psi and 285 psi
• Sizes: 3 in. to 12 in.
• Body: non-wetted, ductile iron in lug or wafer designs
• Seats: metal or resilient
• Variety of disc materials
• Actuation: pneumatic, electric and hydraulic actuation