Share this page on

Flanged Butterfly Valve Manufacturers and Suppliers

IQS Directory implements a thorough list of flanged butterfly valve manufacturers and suppliers. Utilize our listing to examine and sort top flanged butterfly valve manufacturers with previews of ads and detailed descriptions of each product. Any flanged butterfly valve company can design, engineer, and manufacture flanged butterfly valve to meet your companies specific qualifications. An easy connection to reach flanged butterfly valve companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of 4 flanged butterfly valves, 12 flanged butterfly valves, and triple offset flanged butterfly valves.

Related Categories

For over 25 years, the Belimo Americas team has been a leader in our industry. Our years of experience in design and fabrication have earned us a loyal customer base. The customization that we offer guarantees that we will have the right flanged butterfly valves to meet your needs. We can and do offer true "Value in Valves." Visit our website today to learn more!
Read Reviews
The staff at Valtorc International is what sets us apart from our competitors. Our talented design team will customize your products to make sure that they fit every need and requirement you may have, and our service representatives will help you along the way. View our website to see an extensive list of all of our products available, and order your high quality flanged butterfly valves today!
Read Reviews
Nor-Cal Products is a leading distributor and manufacturer of isolation and throttling butterfly valves. Products and components are used for semiconductor, research and thin film deposition applications, as well as many others. We have earned worldwide recognition for our quality stainless steel butterfly valves.
Read Reviews
As a company dedicated to customers, we work hard to have just what our customers need. That is why we offer many valve designs, including wafer valves and flanged butterfly valves. Since our founding, we have focused on quality and superior designs. You can learn more about us on our website, or you can call us today for additional info!
Read Reviews
Our company is dedicated to quality products. We are certified with many quality control certifications, including ISO 9001 certified. We believe in following the latest quality rules and using the latest technology to build the best flanged butterfly valves in the business. Learn more about us on our website today!
Read Reviews
More Flanged Butterfly Valves Companies More Flanged Butterfly Valves Companies GO TO TOP
Industry Information

Flanged Butterfly Valves

Flanged butterfly valves are mechanisms that control the flow rate of a fluid as it moves through a piping system. The outside edges of the valve are raised and have holes so that the valve may be bolted onto a pipe. Butterfly valves consist of a seal around the wall of a pipe, a round or elliptical disc and a control lever. The control lever must only be rotated 90° in order to close off the pipe because butterfly valves are quarter turn valves.

Flanged butterfly valves may be made of stainless steel, cast iron, plastic or other materials, although metal is the most common. The diameter of flanged valves ranges from a few inches to a few feet because they are used for a variety of applications. Butterfly valves are able to completely shutoff a pipe quickly and easily while withstanding high volumes, pressures and temperatures. There are different kinds of butterfly valves that are designed specially to work with different materials and in specific applications. Flanged butterfly valves can be classified as rotary, pneumatic and hydraulic valves and are used in water distribution, chemical services, ventilation applications and other situations involving a liquid or gas. They are particularly beneficial in settings that require pipe shutdowns quickly and efficiently, in case of an emergency.

Flanged butterfly valves rely on a round vane or disc for operation.  The disc is centrally mounted on a shaft or stem, which acts as the axis for the rotating disc. When the valve is open the gas, liquid or slurry flows through the pipes and through the valve.  The disc lays parallel to the pipe and the direction of the current. When the lever or crank wheel is engaged, the disc is rotated and stands upright, securely plugging the pipe. Unlike other valves, butterfly valves do not trap volumes of liquids or gases between valve components because there is only one part that creates the seal. Flanged butterfly valves have at least one flange that allows it to be added in between pipes in a line or system. The flanges are part of the enclosure that contains the valve so flanged butterfly valves are actually short pipes in and of themselves. Lug and wafer butterfly valves are two other methods of integrating the valve. Lug valves are installed using a set of bolts that screw into the flanges on pipes. This setup allows one side of the pipe line to be disconnected without affecting the other side. Wafer valves are narrow valves that are designed to seal against bidirectional pressure to prevent backflow.
Flanged Butterfly Valves
Flanged Butterfly Valves
Flanged Butterfly Valves - Butterfly Valves & Controls Inc.
Flanged Butterfly Valves - Butterfly Valves & Controls Inc.
Flanged Butterfly Valves
Flanged Butterfly Valves
Flanged Butterfly Valves - Assured Automation
Flanged Butterfly Valves - Assured Automation
GO TO TOP