14 PVC Flange Manufacturers in 2024
This section provides an overview for pvc flanges as well as their applications and principles. Also, please take a look at the list of 14 pvc flange manufacturers and their company rankings. Here are the top-ranked pvc flange companies as of November, 2024: 1.Hayward Flow Control, 2.Jain Irrigation Systems Ltd, 3.ERA Co,Ltd..
Table of Contents
What Is a PVC Flange?
A flange is a type of pipe joint that is used to connect pipes or to close the end of pipes and is characterized by its flange-like shape.
PVC is one of the five most inexpensive general-purpose resins, along with polypropylene (PP), polystyrene (PS), and polyethylene (PE), and is in high demand.
Uses of PVC Flanges
Uses of PVC flanges include piping flanges for chemical plants, semiconductor-related plants, and seawater piping flanges. This is because the excellent corrosion resistance of this material prevents it from being corroded by acidic or alkaline chemicals or seawater.
Polyvinyl chloride (PVC) is available in both hard and soft types, and especially hard PVC is widely used for building materials such as flange applications and piping materials.
Furthermore, the adhesive properties of PVC solvent-based adhesives, etc., are excellent, making them suitable for TS flange applications, in which adhesive materials are used to join two flange-like shapes together.
Principle of PVC Flanges
Polyvinyl chloride (PVC) is synthesized by the addition polymerization of vinyl chloride monomer (CH2=CHCl) and can be hard or soft depending on the amount of plasticizer added. In the case of PVC flanges, the average degree of polymerization of polyvinyl chloride (PVC) is about 600 to 1000.
In addition to the hardness of the material, integral injection molding, a type of plastic processing, is often used as a means of improving flange strength. The one-piece injection molding is a molding method in which molten resin material is poured into a mold and solidified. PVC flanges made by this molding method are very robust in terms of strength because they are one-piece and are resistant to cracks caused by weld formation.
In addition to the aforementioned adhesive-type TS flanges, there are also custom-made PVC flanges for food processing machinery that have improved sealing effects by grooving the inside of the flange to accommodate an O-ring, This takes advantage of the excellent degree of sealing, lightweight, and relatively easy special processing that are unique to resin flanges.
On the other hand, the disadvantage of polyvinyl chloride (PVC) is its relatively low heat resistance, with a heat resistance temperature of 60 to 80°C and a melting point of 85 to 210°C. In addition, its impact resistance is greatly reduced, especially in low-temperature environments.
List of 14 PVC Flange Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Austria
- China
- India
- Japan
- Taiwan
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Hayward Flow Control
PLASTIC FLANGE
Manufacturer Overview
Hayward Flow Control was founded in 1923 and operates out of Clemmons, North Carolina. Hayward Flow Control is a manufacturer of industrial thermoplpastic valves and process control products. Hayward Flow Control product lines include thermoplapstic valves such as ball valves and butterfly valves, Hayward Filtration & Straining line, Hayward Actuation line including actuators and actuated valves, pressure & flow control valves, corrosion resistant pumps, instrumentation, bulkhead fittings & tank accessories, end connections, and other parts and accessories.
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Asahi Organic Chemicals Industry
PVC Flange
Manufacturer Overview
ASAHI YUKIZAI CORPORATION, formerly known as Asahi Organic Chemicals Industry, is a Japanese manufacturer headquartered in Taito-ku, Tokyo, and specializes in resins and plastic valves since its establishment in 1945. The company manufactures valve and piping systems, including manual & automatic valves, pipes, fittings, and mixers. It also offers various foundry materials such as resin and sand products for casting, along with functional resins which cater to housing, construction, and industrial applications. The company engages in the design and construction of water utility facilities & reuse of wastewater, industrial water & wastewater treatment, environmental pollution prevention & purification, and public sewage management.
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Jain Irrigation Systems Ltd
PVC Moulded Flange
Manufacturer Overview
Jain Irrigation Systems Limited, founded in 1995 and headquartered in Maharashtra, India, is a diversified agricultural conglomerate and specialist manufacturer, distributor, and supplier of advanced agricultural irrigation systems. The company has 33 manufacturing bases across four continents and supplies its products to over 126 countries through more than 11,000 distribution partners worldwide, with over 10,000 farmers using its systems. Its products include individual components such as micro-mini sprinklers, drip irrigation systems, and dosing pumps that can be purchased individually or provided as complete turn-key projects with site analysis and installation.
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Huasheng Pipeline Technology Co.,Ltd
PVC TS Flange
Manufacturer Overview
Huasheng Pipeline Technology Co., Ltd, founded in 1988 and based in Jiangsu, China, is a manufacturer of pipelines offering comprehensive piping system solutions. The company specializes in the production of a diverse range of products, including pipes, fittings, flanges, and valves. With ISO 9001 and ISO 14001 certifications, it ensures the stability and sustainability of its products. The offerings provide benefits such as robust corrosion resistance, high-pressure capability, and leak-tight connections, making them suitable for industries like oil and gas, petrochemical, water treatment, and more, adapting to emerging trends in the piping industry, both domestically and internationally.
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Payal Irrigation Private Limited
Pvc Blind Flange
Manufacturer Overview
Payal Irrigation Private Limited, founded in 1995 and legally established in 2021, is headquartered in Gujarat, India, and is a manufacturer, distributor, and direct supplier of agricultural irrigation valves and pipe fittings. The company has expanded to include a product range suitable for sectors including chemical processing, pharmaceutical production, and fish farming. Sample products include the unbreakable service saddle, electrofusion elbow fittings, and drip fittings. It welcomes private label and original equipment manufacturer orders from around the world.
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Zhejiang Xier Plastic Valve Lead Co., Ltd
PVC Pipe Flange
Manufacturer Overview
Zhejiang Xier Plastic Valve Lead Co. Ltd., established in 2007 with headquarters in Zhejiang Province, China, is a manufacturer, distributor, and direct supplier of engineered PVC piping and accessories. Samples of the company's products include uPVC butterfly valves, 1/2"–4'' plastic uPVC 3-piece water ball valves, and 1/2"–2" plastic uPVC irrigation end ball valves. These products are used in agricultural irrigation, engineering construction, and swimming pool installations. Free samples of all products are available, and delivery time, depending on the order size and destination, ranges between 7 and 30 days.
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ERA Co,Ltd.
PVC Jis Flange
Manufacturer Overview
ERA Co. Ltd. is a manufacturer of plastic piping systems, valves, and fittings founded in 1983 and headquartered in Zhejiang, China. The company specializes in PVC, PPR, CPVC, PE, and PP piping systems. It provides plastic valves, pressure pipes and fittings, rain gutters, electric conduits, and various accessories. These products obtained UPC, TUV, ACS, GOST, and WATERMARK certifications and cater to the global plastic pipe sector. The company is a subsidiary of ERA Group, a large-scale group specializing in piping research, production, and sales with eight production facilities in China.
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Changzhou Xita Plastic Co., Ltd
PVC Spigot Flange
Manufacturer Overview
Changzhou Xita Plastic Co. Ltd., established in 2014 with headquarters in Changzhou, China, is a manufacturer, distributor, and direct supplier of plastic piping systems. The company's product line includes piping, fittings, and valves constructed of PVC, EPCV, and PPH. These products are used in the water supply, chemical industry, and pharmaceutical sectors. It holds several certifications from SGS and Made in China, including those for foreign trade capacity, supplier management, and quality control.
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Taizhou Huangyan Weike Plastic Co., Ltd
PVC Flange
Manufacturer Overview
Taizhou Huangyan Weike Plastic Co. Ltd., established in 2014 with headquarters in Huangyan, China, is a manufacturer, distributor, and direct supplier of PVC plastic moldings. The company's product line includes PVC fittings, PVC check valves, and other related PVC piping supplies in a range of dimensions and sizes. It is also in the process of developing UPVC, CPVC, and PE pipe fittings and components. Export clients include Europe, Asia, and the United States, and the company welcomes orders from original equipment manufacturers.
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Shandong Yost Economic and Trade Co., Ltd
PVC Flanges
Manufacturer Overview
Shandong Yost Economic and Trade Co., Ltd., established in 2003 and headquartered in Shandong Province, China, is an integrated R&D manufacturer, distributor, and supplier of plastic pipes and fittings. The company's main products include PVC piping, HDPE piping, and the like, with a full range of fittings and accessories suitable for plumbing through to agricultural irrigation. It has also expanded its portfolio to include composite vynil flooring suitable for residential and commercial buildings that is made of stone-plastic composites to mimic stone and wooden flooring, with the advantage of being much stronger than traditional vynil flooring and having a lower cost.
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Oatey
PVC Offset Closet Flange
Manufacturer Overview
Oatey is a manufacturer of residential and commercial plumbing equipment founded in 1916 and headquartered in Cleveland, Ohio, United States. The company’s products include caulks and water barriers, cements, thread sealants, and copper installation putty. Its products find application in areas such as potable water, drain, waste and vent or DVW, industrial pools as well as spas and sewer. The company's product brands include Cherne, Dearborn, Harvey, Hercules, and Keeney which are used in commercial plumbing, residential plumbing, specialty construction, and waterworks.
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Shree Giriraj Plastic
PVC Flange
Manufacturer Overview
Shree Giriraj Plastic, established in 2007 with headquarters in Gujara, India, is a manufacturer, distributor, exporter, and direct supplier of engineered industrial plastic piping systems. Samples of the company's products include hose connectors, flow control valves, and MDPE fittings, and it guarantees 100% defect-free supply of all products on all orders. These products are primarily designed for water supply management, although the company offers custom solutions to meet specific chemical requirements. Sample products are available for inspection, and client orders are produced on demand.
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Praher Plastics Austria GmbH
IBG Flanges CPVC Fixed Flange
Company Overview
Praher Plastics Austria GmbH is a manufacturer and distributor of industrial piping system products made from technical plastics that was established in Schwertberg, Austria, in 1971. The company produces unplasticized PVC (PVC-U) pipes, fittings, and accessories for a range of industrial applications. It also offers various valves, such as diaphragm, check, and multiport models of different sizes and series. The company is certified to ISO 9001 standards, and chiefly serves clients in Austria’s industrial chemical, water treatment, and biotech industries.
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DAYU Irrigation Group
PVC PIPE FITTING BLIND FLANGE
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.
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PVC Flange Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Hayward Flow Control |
17.5%
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| 2 | Jain Irrigation Systems Ltd |
10.0%
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| 3 | ERA Co,Ltd. |
10.0%
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| 4 | Asahi Organic Chemicals Industry |
10.0%
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| 5 | Oatey |
7.5%
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| 6 | Huasheng Pipeline Technology Co.,Ltd |
7.5%
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| 7 | Praher Plastics Austria GmbH |
7.5%
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| 8 | DAYU Irrigation Group |
5.0%
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| 9 | Zhejiang Xier Plastic Valve Lead Co., Ltd |
5.0%
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| 10 | Changzhou Xita Plastic Co., Ltd |
5.0%
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Derivation Method
The ranking is calculated based on the click share within the pvc flange page as of November 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
- Asahi Organic Chemicals Industry: 1,555
- Shandong Yost Economic and Trade Co., Ltd: 650
- Huasheng Pipeline Technology Co.,Ltd: 400
Newly Established Company
- Taizhou Huangyan Weike Plastic Co., Ltd: 2014 (10 years ago)
- Shandong Yost Economic and Trade Co., Ltd: 2003 (21 years ago)
- DAYU Irrigation Group: 1999 (25 years ago)
Company with a History
- Oatey: 1916 (108 years ago)
- Hayward Flow Control: 1923 (101 years ago)
- Asahi Organic Chemicals Industry: 1945 (79 years ago)
PVC Flange Manufacturers in United States
*Including some distributors, etc.
Global Distribution of PVC Flange Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
China
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6 | 50.0% |
India
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2 | 16.7% |
United States of America
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1 | 8.3% |
Japan
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1 | 8.3% |
Taiwan
|
1 | 8.3% |
Austria
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1 | 8.3% |
