16 Blank Flange Manufacturers in 2025

Table of Contents

• What Is a Blank Flange?
• List of 16 Blank Flange Manufacturers
• List of 44 Blank Flange Products
• Global Distribution of Blank Flange Manufacturers by Country

• • 

    • Delaware Manufacturing Industries Corp. (DMIC) Manufacturer
      Blank Flanges

    • • Website
      • Founded: 1992
      • United States, New York
      • Company Profile

    • Address: 3776 Commerce Court Wheatfield, New York, United States of America

    Manufacturer Overview

    Delaware Manufacturing Industries Corporation, established in 1992 and based in Wheatfield, United States of America, is a manufacturer of precision fluid handling components and assemblies for aerospace and aviation applications. The company provides fluid control valves and gauge & isolators. It also produces sea port flanges, hydraulic accessories, and layout system 3D models. The products can be used by factories or manufacturers for engineering purposes. It is an ISO 9001-certified company, indicating its forte in delivering quality products.

• • 

    • HIS Innovations Group
      Blank Flange

    • • Website
      • Founded: 1979
      • United States, Oregon
      • Company Profile

    • Address: 5500 NE Moore Ct, Hillsboro, Oregon, United States of America
• • • HIGHVAC CO
      BLANK FLANGE

    • • Website
      • United States, Florida
      • Company Profile

    • Address: 3842 Commerce Loop, Orlando, Florida, United States of America
• • 

    • YAKO Sangyo Co., Ltd. Manufacturer
      NW blank flange

    • • Website
      • Japan
      • Company Profile

    • Address: Delice Mita 2F, Mita 2-7-23, Minato-ku, Tokyo, Japan

    Manufacturer Overview

    YAKO Sangyo Co., Ltd., established in 1984 and based in Tokyo, Japan, is a manufacturer and supplier specializing in sealing products. The company's range of products includes jointed O-rings, flange gaskets, and fittings for automatic welding. These products find applications in various industries, including automotive, where sealing products are used in engines and transmissions, semiconductor manufacturing, as well as aerospace and defense, which utilize sealing products in aircraft, spacecraft, and defense systems. The company exports its products to various countries, including the United States, China, and South Korea.

• • 

    • Blucast Manufacturer
      Blind Flange

    • • Website
      • Lithuania
      • Company Profile

    • Address: BLUCAST UAB, Zirmunu str. 66, VILNIUS, Lithuania

    Manufacturer Overview

    Blucast, established in 2007 and headquartered in Vilnius, Lithuania, is a manufacturer that specializes in providing a range of ductile iron valves and fittings. The company offers a range of products that include ductile iron valves and fittings, as well as castable resins for the jewelry industry. It also offers other items such as copper vacuum insulated bottles. Its resin is shrinkage-free, ensuring dimensional stability over time. It serves two different industries, the jewelry industry and the water supply sector.

• • 

    • Frischhut GmbH und Co. KG Manufacturer
      Blind flange

    • • Website
      • Founded: 1945
      • Germany
      • Company Profile

    • Address: Franz-Stelzenberger-Str. 9 - 17, Pfarrkirchen, Bayern, Germany

    Manufacturer Overview

    Frischhut GmbH & Co. KG, founded in 1945 and headquartered in Pfarrkirchen, Germany, is a cast iron fittings manufacturer and supplier. The company's primary products include irrigation hydrants used in agricultural irrigation machines, pressure pipe gate valves used in drinking water supply systems. and flanged hatchboxes for waste water above-ground applications and fitting ancillary products, such as valves and hydrants underground. With its own foundry, the company offers commissioned mechanical engineering castings for reinforced concrete and bridge construction, low-volume castings, and oversized component castings weighing up to one ton.

• • 

    • Amco Metals Manufacturer
      Paddle Blank Flanges

    • • Website
      • Founded: 1981
      • India
      • Company Profile

    • Address: 77, Amco House, Prabhu Shree Ram Mandir Marg, 4th Kumbharwada Lane, Near Moti Cinema, Maharashtra, India

    Manufacturer Overview

    Amco Metals, headquartered in India, is a major manufacturer and supplier of metal products, catering to multiple industries since 1981. The company boasts a robust global network and offers a wide array of top-notch metal solutions. Its clientele spans many sectors, including aerospace, oil and gas, and construction. They export stainless steel, carbon steel, high nickel alloy, fasteners, and more. They are also an ISO 9001: 2015 certified company, manufacturing customized products according to the client’s requirements.

• • 

    • PAM Manufacturer
      Blank Flanges

    • • Website
      • Founded: 1856
      • France
      • Company Profile

    • Address: SAINT-GOBAIN PAM CANALISATION 21, avenue Camille Cavallier - BP 129 54700 PONT-A-MOUSSON CEDEX, France

    Manufacturer Overview

    PAM has been a designer and manufacturer of a full range of water transport solutions since 1856 and is headquartered in Pont-a-Mousson, France. The company specializes in ductile iron pipe solutions for water transportation, including drinking water supply, sewerage, stormwater drainage, and industrial piping. It offers ductile iron pipes, fittings, joints, and accessories, along with fire hydrants, manhole covers, valves, and flange adaptors. The company also provides conveyance, irrigation, and sanitation system services for regional and large district sites. It is part of the Saint-Gobain Group, which distributes products and services for construction and industrial markets in over 140 countries globally.

• • 

    • Edwards Manufacturer
      Blank Flange

    • • Website
      • Company Profile

    Manufacturer Overview

    Edwards Vacuum is a British multinational vacuum and ultra-high vacuum pump manufacturer, founded in 1919 and headquartered in Burgess Hill, and has been a subsidiary of Atlas Copco since 2014. The company provides vacuum products, abatement solutions, and related services, including dry pumps, turbomolecular pumps, and leak detection equipment. They cater to power, glass, pharmaceutical and chemical, scientific instruments, and research and development applications. They minimize the environmental impact of semiconductor manufacturing and delivering cutting-edge products that meet the needs of their customers.

• • 

    • BAUM lined piping GmbH Manufacturer Distributor
      Blind Flanges

    • • Website
      • Germany
      • Company Profile

    • Address: Gewerbestraße 25 - 29, Birkenfeld, Rheinland-Pfalz, Germany

    Company Overview

    BAUM, a company founded in 1986 and headquartered in Baden-Württemberg, Germany, is a manufacturer and supplier of corrosion-resistant pipeline systems. The company's product portfolio includes flanged lateral tees, lined pipes, and spectacle blinds. These products are used in various industries, including water treatment, power generation, and the food and beverage industry. The company is DIN EN ISO 9001:2015 and DIN EN ISO 3834-2 certified, with branches in various countries, including China, the United States, and Romania.

• • 

    • DAYU Irrigation Group Manufacturer Distributor
      PLASTIC INDUSTRY PVC PIPE FITTING BLIND FLANGE

    • • Website
      • Founded: 1999
      • China
      • Company Profile

    • Address: F33-35, BLD No. B, Courtyard 24, Lize Road, Fengtai District next to entrance C of Dongguantou subway station ,Beijing, China

    Company Overview

    DAYU Irrigation Group is a manufacturer and supplier of irrigation equipment founded in 1999 and headquartered in Beijing, China. The company's portfolio encompasses products like drip tape, pipe and fittings, drippers and sprinklers, sprinkler irrigation equipment, lay-flat hose and fittings, as well as various other categories. DAYU, a state-level high-tech enterprise, collaborates with engineering and scientific institutions to address and resolve agricultural and water resource challenges in rural areas. The company provides irrigation services, which encompass the integration of water conservancy and hydropower project consulting, survey and design, as well as project general contracting and construction.

• • 

    • Ferrovac AG Manufacturer Distributor
      Blank Flange

    • • Website
      • Founded: 1996
      • Switzerland
      • Company Profile

    • Address: Thurgauerstrasse 72, Zürich, Switzerland

    Company Overview

    Ferrovac AG, a company established in 1996, based in Zurich, Switzerland, is a manufacturer and supplier of ultra-high vacuum technology and related products. The company provides various products such as wobble stick manipulators, sample transfer systems, vacuum chambers, feedthroughs, valves, and others. These products are designed to enable dependable loading, transferring and manipulating samples inside UHV multi chamber systems. The products are used for various applications such as surface science, nanotechnology, and scanning probe microscopy. It is a spin-off company of the Swiss Federal Institute of Technology (ETHZ) in Zurich and is loyal to excellence and customer satisfaction.

• • 

    • Nissho Astec Co., Ltd.
      Blank Flange

    • • Website
      • Founded: 1972
      • Japan
      • Company Profile

    
• • 

    • Consus Co., Ltd.
      NW-B NW Blank Flange for vacuum

    • • Website
      • Founded: 1989
      • Number of Employees: 65
      • Japan
      • Company Profile

    
• • 

    • Dalmine Flanges
      Figure 8 Blank Flange

    • • Website
      • India
      • Company Profile

    • Address: Office Number 17 3rd Floor Null Naka Building 3 Rd Panjrapoll Lane Cp Tank Road Mumbai, Maharashtra, India
• • 

    • INFICON
      Blank Flange

    • • Website
      • Number of Employees: 1,297
      • Switzerland
      • Company Profile

    

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