BVC offers manual resilient seated, automated resilient seated, manual high performance, automated high performance, teflon seated, triple eccentric, and AWWA 3" to 24" and 14" to 144" butterfly valves. Manual and automated high performance types come in sizes of 2.5" through 36" with bi-directional bubble tight shutoff in wafer or lug styles. Manual and automated resilient seated butterfly valves come in sizes 1.5" through 48" in wafer, lug and double flanged styles.

A global manufacturer of butterfly valves, AMRI offers designs for the petro-chemical, chlorine, semi-conductor, paper, acid plants, ships, power and water industries and nuclear plants. It's line of butterfly valves include ACRIS lug, ISORIA 10/16 elastomer-lined, AMRESIST ball with full port design, MAMMOUTH series with a fully elastomer lined body, and DANAIS flexible metal seated.

Bray International Inc. distributes 2-way and 3-way butterfly valves in wafer and lug style bodies. The Series 31, comprised of automated designs, is available in a lug or wafer style body with a thin profile disc and stem design. The Series 41 are comprised of high performance butterfly valves with bidirectional, zero leakage, shutoff, 150 psi saturated steam at 366°F for on and off applications, and 50 psi at 300°F for modulating services.

Cameron offers butterfly valves in wafer and tapped-lug styles. The Demco design features a one piece body, unique stem hole, hard backed seat, and a size range from 2" to 36".

FMC Technologies supplies Weco butterfly valves in a size range from 2 to 24 inches. These products can handle pressures up to 175 psi. Available styles include wafer, notched, and lug type, as well as short and long neck models.

Pentair supplies a range of butterfly valves including resilient seated and high performance designs from brands such as Keystone, Neotecha and Winn. Resilient seated butterfly valves feature rubber seats with wafer or lugged style bodies, and EPDM, Buna-N, PTFE or urethane trims. Features include pressures up to 1600 kPa, temperature range of -40 to 120 C, size range of 25 to 900 mm, and end connections of AS2129, ANSI and JIS.

Industrial Valve Suppliers offers butterfly valves for controlling the entry and exit of water, air and other chemicals. Products are available in lug and the wafer styles. Other designs include double eccentric, concentric and the triple eccentric.