Hong Yuan Valves Industry Co., Ltd
manufacturer of antiseptic valves-nylon butterfly valve,PTFE butterfly valve,flange butterfly valve,wafer check valve
http://www.valves-butterfly-valves.com/

Posi-flate butterfly valves
butterfly valves from posi-flate provide solutions for a variety of butterfly valve requirements
http://www.posiflate.com

George Fischer, Inc.
Manual and actuated valves, diaphragm valves, butterfly valves, pressure regulating valves, y-globe valves and y-pattern strainers.
http://www.us.piping.georgefischer.com/

Buracco Robinetterie Industrielle
Over a century providing valves manufactured to customers' specifications. Butterfly valves, non-return valves, straight-through valves, actuation.
http://www.buracco.com

Red-White Valves
Balancing Valves, Ball Valves, Butterfly Valves, Regulators and Strainers at Red-White Valve Corp in Lake Forest, California
http://www.redwhitevalveusa.com

F.A.F. Valves
FAF Vana Sanayi: Küresel Vana, Kelebek Vana, Sürgülü Vana, Glob Vana, Çekvalf, Pirinç, Çelik, Kompansatör
http://www.fafvalve.com/

Hydravalve (UK) Ltd
Hydravalve, distributors of all fluidpower components we actuate all types of valves from stock
http://www.hydravalve.co.uk

Orion Valves Ltd.
Supplies scientific teflon, silicon tubing, brass and stainless steel solenoid valves and pneumatically operated ball and butterfly valves.
http://www.orionvalves.co.uk

Butterfly Valves on Alibab.com
Find butterfly valve manufacturers and exporters.
http://butterfly_valve.manufacturers.alibaba.com/

Durcon
Manufactures valves, automatic recirculation, globe, non-return, gate, check valves, butterfly, knife, tank bottom and sampling, special valves, industrial equipment for boilers, turbines and steam distribution systems, control, process.
http://www.durcon-vice.com.br/