WAM Japan
U.S. Air Filtration, Inc.
Tiermax Inc.
The Young Industries, Inc.
Swedish Exergy
Sunco Inc.
Shandong Zhangqiu Blower Co., Ltd
Sangati Berga S.A.

34 Rotary Valve Manufacturers in 2024

This section provides an overview for rotary valves as well as their applications and principles. Also, please take a look at the list of 34 rotary valve manufacturers and their company rankings. Here are the top-ranked rotary valve companies as of April, 2024: 1.Rotary Airlock LLC, 2.ROTOLOK USA, 3.Prater Industries, INC..

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List of 34 Rotary Valve Manufacturers

*Including some distributors, etc.

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    • Prater Industries, INC.
      • United States of America Address: 2 Sammons Court Bolingbrook, Illinois, United States of America

      Manufacturer Overview

      Prater Industries, INC. is based in Bolingbrook, Illinois, USA, and is a manufacturer of particle processing equipment originally established in 1925 before being acquired by Industrial Magnetics, Inc. in 2014. The company produces a wide range of equipment used for particle separation, feeding,and size reduction. These include rotary airlock valve feeders, fine grinders for processing materials into powders, and air classifying mills that can sort particles by density or shape. The company also offers product customization and design, along with testing preventative maintenance services. Its products are used by clients in the cosmetics, mining, and pharmaceutical industries.

    • Rotary Airlock LLC
      • United States of America Address: 1104 E 17th Street Rock Falls, Illinois, United States of America

      Manufacturer Overview

      Rotary Airlock LLC is an American rotary valve manufacturer established in 1995 and based in Rock Falls, Illinois. The company produces fabricated rotary valves and adjustable direct drives as well as seals and bearings for airlock systems. It possesses CNC machining capabilities and offers reconstruction and reengineering services of its own systems and those produced by other OEMs. The company’s MAP seals are USDA compliant and its CFL bearing systems are NFPA-69 compliant.

    • Carolina Conveying
      • United States of America Address: 162 Great Oak Dr, Canton, North Carolina, United States of America

      Manufacturer Overview

      Carolina Conveying, founded in 1999 and headquartered in Canton, NC, is a specialized manufacturer of powder handling components and material handling systems. Its product line includes rotary airlock valves, diverter valves, gate valves, silo dischargers, and screw feeders, catering to industries like food, chemicals, plastics, pharmaceuticals, and energy. These products are custom-designed to meet precise application requirements. Its systems are engineered to meet the complex demands of various sectors, enhancing system integration and operational effectiveness.

    • Nederman Corporation
      • United States of America Address: 4404-A Chesapeake Drive, 28216 Charlotte, North Carolina, United States of America

      Manufacturer Overview

      Nederman Corporation is a environmental technology products supplier founded in 1944 in Helsingborg, Sweden and operating in Leeds, in The United Kingdom since 1978. The company offers a variety of products, solutions and services for industrial air filtration, such as aerosol extraction, combustible dust or even oil mist filtration. It serves multiple kinds of entities, for example: fire and emergency stations, laboratories, and automobile, welding and thermal cutting, and woodworking facilities, and more. The firm is also sustainability driven, and is ISO 14001 and ISO 9001 certified.

    • Donaldson Company, Inc.
      • United States of America Address: 1400 W 94th Street Bloomington, Minnesota, United States of America

      Manufacturer Overview

      Donaldson Company, Inc. is a manufacturer headquartered in Hennepin County, Minnesota, specializing in filtration technologies. The company was established in 1915 when Frank Donaldson Sr. invented an air cleaner for farm tractors. Today, Donaldson offers filtration products and solutions, including bulk tank filtration systems and engineered air intake systems designed for gas turbines and industrial compressors. Additionally, the company provides engine filters and parts, along with Internet of Things (IoT) services to monitor and maintain filtration equipment. Donaldson's products find application across a wide range of industries, including aerospace and defense, agriculture, construction, manufacturing, and transportation.

    • Pelletron Corporation
      • United States of America Address: 1866 Colonial Village Lane, Lancaster, Pennsylvania, United States of America

      Manufacturer Overview

      Pelletron Corporation, founded in 1987 at Lancaster, Pennsylvania is a manufacturer of bulk materials handling technology intended towards conveying and dedusting of granular substances. The company since inception specializes in bulkmatology that especially deals with plastic manufacturing, processing and various other industries. Tackling hundreds of free Deduster tests yearly, they ensure removal of dust and streamers causing defects and are useful for intruders as well as small infection molders. They make engineered conveying systems, DeDuster systems and other rotary and diverter valve components for DeDusting test, spare parts program, engineering studies and Toll cleaning services.

    • Magnum Systems Inc.
      • United States of America Address: 7945 Flint Street, Lenexa, Kansas, United States of America

      Manufacturer Overview

      Magnum Systems Inc, founded in 1960 at Kansas, USA is a manufacturer of integrated automation systems of bulk handling dry materials. The company, previously known as Smoot or Taylor Products company manufactures equipment that serves dealing with grain, sugar, flour, plastic pellets, sand and granulate chemicals when it comes to bulk handling. From storage & handling, feeding & conveying materials to blending, mixing & shifting industries, these equipment help in low-energy consumption, faster and easier carrying and assists lines moving from rail to pallet. They are used in industries such as food & ingredients, chemical, plastics, agricultural feed and industrial minerals.

      • United States of America Address: Industrial Ventures II 2711 Gray Fox Road, Monroe, North Carolina, United States of America

      Manufacturer Overview

      Rotolok USA, founded in 1982 at North Carolina, USA is a manufacturer who makes rotary valves and technologies for making valves in powder and bulk materials industry. The company started in 1973 in the UK, specialize in the material bulk handling equipment industry and their proprietary technique offers efficiency and durability. They make products such as NFPA rotary airlock, BLO-THRU rotary airlock, OFFSET airlock, Pneumatic conveying diverter and Cast Rotoslide. These are used in feed processing, food processing, mining & minerals, plastics and pharmaceutical industries. They assist from the manufacturing to distribution allowing hygienic to the maintenance process.

    • Sunco Inc.
      • United States of America Address: 1683 Rock Hill Highway, Lancaster, South Carolina, United States of America

      Manufacturer Overview

      Sunco Inc, operating since 2015 at South Carolina, USA is a manufacturer of material handling valves and components for heavy industries. The company with a 30,000 square foot workshop manufactures rotary airlocks, diverter valves, gate valves, dump valves and blower packages. Their clientele comprises Dominos, Cargill, Bayer, Wayerhaueser and Kimberly-Clark. From holding and moving bulk bags, shifting granules and suctioning machines, they use integration of pressure differential and airflow from a blower to carry bulk materials in a factory or an industrial site. Scales and weighers, metal cutting and forming services, flow instrumentation and plastic molding processes are also offered.

    • The Young Industries, Inc.
      • United States of America Address: 16 Painter Street, Muncy, Pennsylvania, United States of America

      Manufacturer Overview

      The Young Industries Inc., is a global manufacturer of bulk industrial handling equipment established in 1960 at Muncy, Pennsylvania. The company started operating in 1947 by Henry T Young in the agricultural industry but since 1960 started making products such as rotary valves, diverter valves, conveyors, bulk bag unloading systems and self-assigning flange sets. They also specialize in dust control systems such as Uni Cage Filter collectors. The products are used in granular as well as free-flowing substance industries such as mining, construction, agriculture along with logistics. These equipment help in carrying them off while manufacturing, distribution and disposal.

    • Dust Collector Services, Inc.
      • United States of America Address: 1280 N. SUNSHINE WAY, ANAHEIM, California, United States of America

      Company Overview

      Dust Collector Services, or DCS, is a family-owned business founded in 1994 and based in Anaheim, California. DCS designs manufactures and installs a wide range of materials serving woodworking, tooling, manufacturing, and other industries. DCS's new product line includes various types of dust collectors, mist collectors, high vacuum systems, explosion protection equipment, and ducting. DCS also has a range of used equipment. DCS provides services including baghouse inspection and regular maintenance of machinery.

    • U.S. Air Filtration, Inc.
      • United States of America Address: 10278 County Road 2213, Tyler, Texas, United States of America

      Distributor Overview

      U.S. Air Filtration, Inc. has been a supplier of dust collectors and replacement parts since 1987, based in Tyler, Texas, USA. The company provides comprehensive solutions for dust collection needs across diverse industries such as steel, cement, woodworking, mining, pharmaceuticals, food, and more. Their air pollution control systems maintain plant hygiene, safety, and optimal performance. They offer a diverse range of services, including dust collection design, inspections, change-outs, and conversions to meet their client’s emissions requirements. Their team of experts maintain a clean and safe work environment free from fumes, powder paint, dust, or industrial processing.

    • DI MATTEO Förderanlagen GmbH & Co. KG
      • Germany Address: Römerstr. 1-16, Beckum, Germany

      Manufacturer Overview

      DI MATTEO Förderanlagen GmbH & Co. KG is a German ISO 9001 certified manufacturer of industrial conveyor systems founded in 1994 and based in Beckum, North Rhine-Westphalia. The company produces various mechanical as well as pneumatic conveyor systems, feeders, and mixers. It also offers project consultation, customization, and training services for customers requiring additional support. The company serves clients in the lime and cement processing, waste management, and glass manufacturing sectors.

    • Kongskilde Industries A/S
      • Denmark Address: Skælskørvej 64 Sorø, Denmark

      Manufacturer Overview

      Kongskilde Industries was established in 1949 and is located in Soro, Denmark is a manufacturer of customer-specific pneumatic conveyance, and material handling products. The company offers a range of products, including high-pressure blower with a low noise level for pneumatic systems, compact unit with a bag, and rotating separator for the removal of small-size waste from production lines. These products are utilized in feeding granulates into a pneumatic conveying line, waste collection unit for trimming waste, and cleaning of plastic regrind to be re-used in the production line.

      • China Address: Zhigu Industrial Park, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui, China

      Manufacturer Overview

      Hefei Teclion Machinery Technology Co., established in 2011 and headquartered in Hefei City, China, is a bulk material conveying equipment and component manufacturer and supplier. The company's products include rotary valves for granular products, diverter valves for pneumatic conveying, and complete feeding stations supplied with a rotary valve, feeding shoe, and support stand. It also provides custom-designed equipment and components to meet the requirements of various harsh working conditions, such as handling sanitary-grade and explosion-proof-grade products. These products are used in various industries, including food processing, chemical processing, and agriculture.

    • Shandong Zhangqiu Blower Co., Ltd
      • China Address: Mingshui Economic Development Zone, Zhangqiu District,Jinan City, Shandong, China

      Manufacturer Overview

      Shandong Zhangqiu Blower Co., Ltd., established in 1968 and based in Jinan, China, is a manufacturer of blowers and fans. The company also produces various products such as screw blowers, centrifugal blowers, industrial pumps, liquid ring vacuum pumps, and turbo blowers. The company has been awarded with the ISO9001 and ISO14001 certificates. The blowers are made with American technology to meet the EU and North American standards. All the products are used in various applications, such as wastewater treatment, zinc plating, paper making and printing, and air combustion.

    • Gericke AG
      • Switzerland Address: Althardstrasse 120 Regensdorf, Zürich, Switzerland

      Manufacturer Overview

      Gericke AG, founded in 1894 and headquartered in Regensdorf, Switzerland, is a manufacturer of power processing products. The company specializes in the manufacturing of powder processing equipment, pneumatic conveying systems, and bulk material handling systems. The products are designed to enhance production processes by ensuring the efficient handling and processing of powders and bulk materials. These products are important for precision, stability, and ability to improve productivity while maintaining product quality. It serves a comprehensive array of industries, including food, pharmaceuticals, chemicals, and plastics, where the accurate and hygienic handling of materials is crucial.

      • France Address: Pôle d'activités d'Éguilles 75 rue Serpentine 13510 EGUILLES, France

      Manufacturer Overview

      SAUTELMA ROTOLOK, established in 1964 and based in Éguilles, France, is a manufacturer and supplier of industrial weighing and feeding equipment. The company's product portfolio includes MINI belt weigh feeders, belt scales, and pneumatic vacuum transfer systems. These products find application in various industries, including water treatment, energy production, and the food and beverage industry. The company also provides services including training, spare parts supply, and technical support. The company is ISO 9001/2000 certified with exports to various countries, including the United States, Brazil, and Japan.

    • WAM Japan
      • Japan Address: 2414, Nakao, Midori-Ku, Saitama-shi Saitama, Japan

      Manufacturer Overview

      WAM Japan was established in 2005 and, based in Japan, is a manufacturer of power-handling equipment. The company produces products such as screw conveyor feeders, rotary valves, farming and biogas equipment, energy-related equipment, and mechanical conveyor. All its products are used in different applications, including wastewater treatment plants, livestock farming, sewage, renewable energy, and recycling sites. The laboratory has equipment and accessories to perform mixing, feeding, and metering tests with different materials. WAMGROUP’s Corporate R&D department supervises the test facility of the company.

      • Japan Address: 178 Nakauma-cho, Handa-city, Aichi, Japan

      Manufacturer Overview

      TSUKASA INDUSTRY CO.,LTD, established in 1946, is an ISO 9001 certified manufacturer of powder equipment, and is based in Handa City, Aichi with subsidiaries in China and Thailand. The company offers various products, including Crushing Equipment, Mixers like the PowMixer Rotary Model Container Detachable System designed for mixing, transportating, and storing of high quality and fragile powders such as pharmaceuticals, functional foods, and crystals, Line Strainers, and the Magcap which can be installed at the inspection port of chute conveyance pipes to remove magnetic foreign materials.

      • China Address: No.33 Yongfeng Town, Tinghu District, Yancheng City, Jiangsu Province, China

      Manufacturer Overview

      Deenpu Machinery Equipment Co., Ltd. is a manufacturer of oil and gas drilling equipment, headquartered in Yancheng City, Jiangsu Province, China. The company's product offerings include plug valves, pup joints, hydraulic power units, as well as remote control panels, and hammer unions. These products meet or exceed API 6A, 16A, 16C, 16D, and 20E specifications. Its manufacturing facility spans over 20 acres, with manufacturing buildings covering 600,000 square feet, housing state-of-the-art processes.

    • Coperion GmbH
      • Germany Address: Theodorstrasse 10, Stuttgart, Germany

      Manufacturer Overview

      Coperion was founded in 1879 and is headquartered in Stuttgart, Germany. The company is a manufacturer of the machines and systems used in the recycling, food, pharmaceutical, plastics, and other industries. The company has five business platforms: Extruders & Compounding Machines, Process Equipment, Plants & Systems, Service, and C-Beyond. Extruders & Compound Machines include conveying systems, palletizers, and extruders that sort and dry materials for pharmaceuticals, food, and recycling. Process equipment includes valves, mixers, and product feeders. Plants & Systems include larger machines and complete plants. Services and C-Beyond help customers maximize product, machine, and system utility.

    • JAUDT Dosiertechnik Maschinenfabrik GmbH

      Manufacturer Overview

      JAUDT Dosiertechnik Maschinenfabrik GmbH, established in 1951 and headquartered in Germany, is a manufacturer of bulk material handling equipment. The company specializes in the mechanical engineering sector, offering an extensive range of products, including butterfly valves, double shuttle valves, and silo blasters. These products are essential for many industries, such as construction, environmental technology, and the chemical sector. The company also offers customizable filter feeders and valve options and produces ATEX and ExZü equipment, ensuring safety in potentially explosive environments.


      Manufacturer Overview

      Ventilazione Industriale Srl is a manufacturer of air treatment and purification products that was established in 1972 in Lissone, Italy. The company’s products include activated carbon filters, catalytic combustors for removing smoke from industrial processes, and scrubbers equipped with venturi cones or filling bodies. It also offers custom design, production, and installation of air purification by customer specifications. The company’s products are commonly used by its clients in the chemical, pharmaceutical, and metalworking industries.

    • Scheuch COMPONENTS GmbH

      Manufacturer Overview

      Scheuch Components GmbH, established in 1963 and headquartered in Aurolzmünster, Austria, is a manufacturer and supplier of industrial equipment. The company's solutions include ra­dial fans used for industrial ventilation systems, cus­tomized sound­proof­ing solutions for industrial halls, and mod­u­lar Odor Emis­sion Control OEC fil­ters. These products are used primarily in industrial plants to control emissions and maintain air quality. Its services include complete system commissioning, assembly, and installation, and it offers ongoing maintenance and inspection service contracts with spare part supplies available.

    • Sangati Berga S.A.

      Manufacturer Overview

      Sangati Berga S.A., established in 1992 and headquartered in Ceará, Brazil, is a manufacturer of technologically advanced equipment for the wheat and corn milling sectors. The company's product line includes mills, rice improvement equipment, feed factory equipment, and more. It also offers maize equipment and port facilities equipment. Its product allows distribution all over the aspiration duct, and the product blade thickness is adjustable. The company has been certified according to ISO 9001:2015 by the British Standards Institution. It serves various industries such as wheat and corn milling sectors, animal feed factories, facilities for cereal, and rice improvement.

    • Tiermax Inc.
      • Canada Address: 1st King St W, 48th Floor, Toronto, Ontario, Canada

      Company Overview

      Tiermax is a Toronto, Ontario-based company that serves as an equipment supplier for processing equipment and material handling systems in the sectors of food, chemical, plastic, environmental and mineral, and water treatment. The company offers different products specific to each sector, but standard products include feeding & dosing, bulk material handling, extrusion & compounding, and filling and bagging machines. The company partners with other manufacturing and design companies such as MF Techno for weighing, and wrapping bulk products, Köllemann for screw conveyors and related products, and NAKANIN for high-performance rotary piston pumps.

    • FLSmidth, Inc.

      Company Overview

      Important Papers, Inc. was founded by Ruth Barnett in South Jersey in the early 1990s. Important Papers is a distributor of promotional items and custom apparel for company promotion. Examples of Important Papers, Inc. promotional items include: apparel such as t-shirts, office wear, outerwear, bottoms, sunglasses, and activewear; headwear such as caps, hats, beanies, visors, safety items, and bandanas; bags such as tote, backpacks, office & school, outdoor & fitness, and travel; drinkware, fun, health, office, tech, writing, and other miscellaneous items.

Rotary Valve Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the rotary valve page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. Coperion GmbH: 2,500

Newly Established Company

  1. Carolina Conveying: 1999 (25 years ago)
  2. WAM Japan: 1995 (29 years ago)
  3. Rotary Airlock LLC: 1995 (29 years ago)

Company with a History

  1. Nederman Corporation: 1944 (80 years ago)
  2. TSUKASA INDUSTRY CO.,LTD: 1946 (78 years ago)
  3. The Young Industries, Inc.: 1947 (77 years ago)

Rotary Valve Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Rotary Valve Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 12 48.0%
Germany Germany 3 12.0%
China China 3 12.0%
Japan Japan 2 8.0%
Denmark Denmark 1 4.0%
Switzerland Switzerland 1 4.0%
France France 1 4.0%
Canada Canada 1 4.0%
United Kingdom United Kingdom 1 4.0%

List of Rotary Valve Products

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Rotary Valve CRV series

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<Produced with our own integrated system> Nanano is particular about the production of recycling and powder equipment It is to produce and support ...

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