BVC offers resilient seated and AWWA butterfly valves. Valves range in size from 3.0" to 24.0", and come in mechanical joint/double flanged styles. Valves have working pressures ranging from 150 to 250 PSIG, a bi-directional shutoff, and tapered bolts with a locking nut. Valve seating materials consist of neoprene, silicone, hypalon, Viton, Buna N, and EPDM.

Gemu Valves offers metal butterfly valves with an optional silicone rubber seal. Valves come in the following operational configurations: manual, pneumatic, or motorized. Other features include: multiple seal materials, suitable for a variety of media (including viscous media), light weight, adjustable end positions, etc.

Asahi America offers Type 57 thermoplastic butterfly valves with elastomeric liners. Valves have the following features: sizes ranging from 1 1/2" to 14", a 316/403 stainless steel shaft, an ISO bolt circle on top of flange, a PVC body, a PP disc, etc. Seating materials include FKM, EPD, and nitrile. Typical applications include mining, food processing, irrigation, landfills, water/wastewater, and chemical processing.

ABZ Valves & Controls offers Buna N covered disc butterfly valves. Valves come in the following application oriented configurations: general purpose, chemical/food, sanitary, high performance, pneumatic rack/pinion, and electric. Valves range in size from 2" to 72", and they range in air supply from 40 to 150 PSI. Other feature options include: worm gear drives, direct mount actuation, wafer design, stub shaft design, a long neck, a thin profile disc, stainless steel screw caps, etc.

Townley offers neoprene or urethane covered disc butterfly valves. Valves are available in sizes ranging from 2" to 96" ID, and they have a maximum PSI of 150. Valve seating and liners are made out of the following materials: towniprene, EPDM, rubber, cast ductile iron, gum rubber, carbon steel, elastomer, neoprene, natural rubber, etc. Applications include: chemical, beneficiation, dredging, general slurry, phosphate, sane, tailings, dilute acids, etc. Valves feature the following flange options: spool style, drilled, through-bolt, lug, and wafer.