Diaphragm Valve Suppliers and Companies

AOTC is a leading manufacturing and maintenance company, specialized in design, engineering, construction, fabrication, painting, testing and maintenance for the Oil & Gas, Refineries, Petrochemicals, Power, Defense, Construction, Water treatment and various other industrial sectors. AOTC has grown from strength, diversifying its business between the specialized maintenance process equipment and executing service contracts and projects. .

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!

We are Manufacturers of “AMCO™” brand Ball valves, Butterfly valves, Diaphragm valves, Wafer Check Valves, Dual Plate check valves, Knife edge gate valves, Pulp valves, Gate valves, Globe valves & Check valves & Strainers in the small sector. We Manufacture Quality Valves of almost all types for a wide spectrum of users in the Process & Chemical, Refineries & Petrochemicals, Fertilizers, Drugs & Pharmaceuticals, Thermal Power Stations, Nuclear & Atomic Power Stations, Textiles, Dyes & Intermediates, Paints & Varnishes, Sugar, Breweries & Distilleries, Soaps & Detergents, Steel Plants, Food & Oil Industry, Solvent Extraction Plants, Sewage, Effluent & Water Treatment, Cooling Water, Ship Yards and Marine Management, Water Works, Pulp & Paper, LPG Bottling Plants, Onshore & Offshore platforms, Slurry & Ash handling. Our Unit is managed by a team of qualified personnel with extensive experience in the field. From a modest beginning in 1986, we have since made rapid strides in technology and statute and are today recognized by our esteemed customers as the most reliable single point source for their versatile requirement of Valves. Their sustained support bears ample testimony for the confidence reposed in us. Whether it be a well planned project installation or contingent maintenance replacement, we at AIV gear ourselves up to our customers exacting requirements and supply well within time as Marginal stocks of standard sizes and ranges of valves are available with us. Our stockists are located in Bangalore, Bhubaneswar, Delhi, Kolkata, Mumbai, Raigarh, Raipur. Plans are afoot to appoint Dealers/Stockists in other cities.

Bigwater Tech is basically doing trading of engineering goods like pumping systems, panels, pipes, valves, geysers, heat pump, water Softener plants, reverse osmosis water plants and other equipments as per client's requirements since 2011 in Ahmedabad, India We are serving goods as per customer's requirements, for all most all segments of customers - Industrial, Commercial, Domestic, Agricultural and Government business

In the "Brandoni flower" there is the whole history of the company: born from the need to visually represent the seven product categories, their interconnection and uniqueness, the FLOWER is today the symbol of Brandoni's ability to differentiate itself by remaining coherent and effective.

Bvalve Flow Systems & Controls has achieved an outstanding leading role in the flow systems on Control Markets (control valves, industrial valves, safety valves and process instrumentationl). Our business strategy covers big engineering projects, technical sales, daily business and after sales service. Headquarters are located in “El Puig” (Valencia) Spain, covering more than 1.800m2 in offices and 4.400m2 in storage, workshops and other operational areas like training areas for customers, an industrial calibration laboratory, and two pilot plants that allows testing our products (ISO 9001). Bvalve keeps a large stock of valves, instrumentation devices and spares to guarantee the shortest delivery time possible. The existence of strategic stocks of spares allows us to provide the best service to our customers in the shortest times. this stock availability is a key factor for the competitiveness of our company into the market.

We service most of the big companies in our Province of Quebec in all industries. We also service most of the marine in Canada. We are the Quebec exclusive distributor of Curtis & Wright including Farris engineering. We sale new valves and Flanges in AINSI or Metric, also certified ones. We are RBQ Certified for Safety valves repair, test and certification, including oxygen cleaning.

Emile Egger & Cie SA is a medium-sized, independent and owner-operated Swiss industrial enterprise with a concentration on the development and manufacture of pumps and Iris® diaphragm control valves.

At Emerson, we’re passionate about what we do. By fusing decades of technology and engineering expertise, Emerson continues to solve some of the world’s most complex challenges with innovative solutions for customers in industrial, commercial, and residential markets. We recruit the greatest talent and apply the best technologies to benefit our customers worldwide. Automation Solutions is a leader in helping process and discrete manufacturers automate and optimize production processes through our best-in-class technologies and industry expertise. Commercial & Residential Solutions develops technologies and services that improve human comfort, safeguard food, protect the environment, enable sustainable food waste disposal, and support efficient construction and maintenance of buildings and municipal infrastructure. Emerson has a wide range of industry knowledge, manufacturing expertise, and technological innovation around the world. Join our next generation of leaders today.

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.