Apollo develops butterfly valves in a lug body and wafer body. Lug style in ductile iron material include the 143 series and the LD141 with a size range from 2 to 24 inches. Similarly the wafer style in ductile iron material includes the 141 series and WD141 series in a size range from 2 to 24 inches.

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.

Kennedy provides AWWA and UL/FM butterfly valves. AWWA styles are suited for in-plant and underground applications in a size range from 4 to 24 inches. The UL/FM butterfly valves  are suited for fire protection industries. Products are available in sizes of 2.5, 3, 4, 6, and 8 inches and in groove and wafer ends. The UL/FM design features double seals, corrosion resistance, low torque and 300 psi rating.

Mueller Steam Specialty distributes butterfly valves in a grooved, wafer and lug style. Lug types are also offered in full lug, semi-lug and ductile iron full lug. The wafer designs are also offered in ductile iron. Full flanged butterfly valves are also offered in cast carbon steel or stainless steel.

Nu-Con manufactures butterfly valves in a series of flanged, wafer and demountable styles. These products are supplied with pneumatic actuators or manual handles. Flanged types are suited for general powder handling applications and feature locking pins, aluminum body and a size range for 8 to 16 inches. Wafer style butterfly valves are more suited for light duty operations and are available in sizes 3 to 12 inches.

Posi-flate offers a variety of butterfly valves such as inflatable seated and stainless steel designs. Inflatable seated types include ANSI and metric flange compatible, heavy duty and ANSI flange compatible. Stainless steel types are also ANSI and metric flange compatible.

PureServe Systems offers a line of butterfly valves, parts and repairs from a multitude of manufacturers, including VNE, GEA Tuchenhagen, Alfa Laval, Tru-Flo, and Top Line.

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.

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.

Tantaline supplies acid resistant butterfly valves in lug and wafer styles by ABZ and Xomox. Acid resistant designs offer ANSI 150, ANSI 300, ANSI 600, PN 16 and PN40 pressure classes in a size range from 2" to 10".

Civacon offers multiple series' of butterfly valves, including resilient seated, lined, sanitary/pharmaceutical, and high performance designs.

Key International, Inc. supplies a line of CORA butterfly valves. Models include CV ultra-sanitary; RV mutli-lane, oscillating disc, dosing; SV silicone coated disc for tablets and capsules; and UBV sanitary for tablets and capsules.

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.