Air release valve Suppliers and Companies

BLUCAST JOINT STOCK COMPANY is focused on development of high quality, long lasting and low maintenance required ductile iron products for water supply networks

Founded in 1993 in Maryland and Finland, RF VALVES, INC. was built on an idea for a better pinch valve. Two entrepreneurs – Esko Riikonen and Eric Feldmann - patented an innovative expansion fold elastomer tube that lasts 2 to 4 times longer than traditional tubes and a pinch valve design that allows for in-line tube replacement, cutting maintenance time by 75%. Engineers in a wide range of industries were thrilled with the valve’s performance, and still are today. As a result, RF VALVES grew to dominate the American, Asian, and European pinch valve markets. But there was still more to come: In 2010, RF VALVES united with AVENG, and its expertise in steel, engineering, manufacturing, mining, public infrastructure, and water treatment allowed RF VALVES to expand its product line to include air release and vacuum preventing valves (Vent-O-Mat) and knife gate valves (RF-SKG and RF-Insamcor). This partnership gave RF VALVES the backing of a major corporation while allowing the company to expand into African and Australian markets. The international reach of RF VALVES today offers good news to customers from all corners of the globe; the company caters to operations both big and small, from massive industrial mines to modest mom-and-pop mills. Now wherever you are in the world, RF VALVES is able to provide the best engineered solution for your most demanding needs– fast!

Our high-quality of products and team of experts make us a global leader in manufacturing valves for water treatment, sewage treatment, water distribution, pulp and paper, chemical and petrochemical, mining, power, hydropower dams, and other process industries valves. Customers worldwide have come to trust DeZURIK, for its design innovation, quality and service.

ERHARD is one of the most important manufacturers of water valves in the world with experience dating back over 140 years. Its success story began in 1871 when Johannes Erhard founded a small workshop in Heidenheim, Germany, for producing brass water taps. Today ERHARD supplies valves for all sectors of the water supply industry in all size ranges, from domestic service lines valves to valves for power plants with nominal widths from DN 40 to DN 3600. ERHARD also has a broad product portfolio in the sewage sector as well as of valves for large-scale industrial installations. ERHARD offers complete solutions to problems in field of valves, including the corresponding technical calculation of the pipelines, combined with great specialist competence and many years of experience in valve construction. Customised valves and all-in solutions also belong to the product range.

From a garage startup to a global technology leader Drinking water is one of the most precious resources in the world. It has been our focus at Hawle for more than 70 years. Clean drinking water means life. Life means commitment. That’s why we provide the most reliable connections for drinking water supply around the world. Our success story began in 1948 with an idea for a revolutionary pipe connection for drinking water pipelines. Based in Vöcklabruck, the Hawle Austria Group is now a manufacturer and distributor of top-quality heavy-duty valves. These products have been manufactured for generations and are used all over the world from the source right through to the connection in the house.

In 1901 a small group of industrialists began as a metal fabricating shop and officially entered the valve industry in 1926 with the design/development of the first Pratt® rubber seated butterfly valve. Growth of our Company has been closely associated with the increase in rubber seat butterfly valves being supplied to identified markets. We have administrative headquarters located in Aurora, Illinois with manufacturing facilities in Woodland, Washington; Aurora, Illinois; and Hammond, Indiana. We are a subsidiary of Mueller Co., LLC.

After more than 20 years of experience in different areas of valves industries the owner founded Nero Valves in 2006 to provide a comprehensive and reliable source for users and suppliers of standard; non-standard and specialist valve types on short lead-times. Nero Valves is a privately owned company with a staff consisting of highly skilled engineers, technicians, quality, sales and administration specialists. Collectively they represent over 99 years’ experience in the valve industry in Germany. Head Office and warehouse are located close to Frankfurt Airport/Main/Germany.

Founded in 1993 in Maryland and Finland, RF VALVES, INC. was built on an idea for a better pinch valve. Two entrepreneurs – Esko Riikonen and Eric Feldmann - patented an innovative expansion fold elastomer tube that lasts 2 to 4 times longer than traditional tubes and a pinch valve design that allows for in-line tube replacement, cutting maintenance time by 75%. Engineers in a wide range of industries were thrilled with the valve’s performance, and still are today. As a result, RF VALVES grew to dominate the American, Asian, and European pinch valve markets. But there was still more to come: In 2010, RF VALVES united with AVENG, and its expertise in steel, engineering, manufacturing, mining, public infrastructure, and water treatment allowed RF VALVES to expand its product line to include air release and vacuum preventing valves (Vent-O-Mat) and knife gate valves (RF-SKG and RF-Insamcor). This partnership gave RF VALVES the backing of a major corporation while allowing the company to expand into African and Australian markets. The international reach of RF VALVES today offers good news to customers from all corners of the globe; the company caters to operations both big and small, from massive industrial mines to modest mom-and-pop mills. Now wherever you are in the world, RF VALVES is able to provide the best engineered solution for your most demanding needs– fast!

Manufacturer of valves and acessories. Products inlcude butterfly valves, gate valves, control valves, hydrants, knife gate valves, non-return check valves, air valves, house connection valves, fittings, handwheels, and strainers.