VSI manufactures butterfly valves in 2 way and 3 way configurations, in wafer or lug body styles, and size ranges from 2 to 30 inches. These butterfly valves offer disc materials of stainless steel , aluminum bronze, ductile iron, monel and nylon coated.

Industrial Pipe & Supply distributes a line of iron and PVC butterfly valves. Sanitary stainless steel styles offer 360 degree installation and may be installed in any position. Wafer style butterfly valves are a seated wafer style for general purpose use. The 17-4PH stainless steel stem eliminates twisting. They are suitable for on-off or throttling service.

JEC is a distributor of Bray butterfly valves. Series 30 wafer body types come in full cut and under cut versions. Sizes range from 2 in./50 mm to 20 in./500 mm. Dimension A ranges from 3.69 to 23.25 and they come with four holes. Series 31 lug body butterfly valves come in full cut and under cut versions as well.

GEMU is a manufacturer of plastic and metal butterfly valves. The 410 plastic style is 2/2 way, pneumatically operated with a plastic piston actuator that is corrosion-resistant and maintenance-free. The manually operated 417 2/2 way plastic butterfly valve has a handwheel with an integrated locking device to prevent accidental operation. The 423 plastic design is a low maintenance electrical actuator with a reversible dc motor.

Valtorc's butterfly valves are lever, gear, pneumatic or electric operated, and offered in a size range from 2" to 48". These products are also available in wafer or lug style body constructions with handles, manual gear operators and/or pneumatic actuators.

Ari Valve offers butterfly valves that feature threaded eyelets, notch lever, lock lever, gearbox, and pneumatic/electric actuators. Options include elongated or threaded eyelet connections.