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Fittings Product List and Ranking from 387 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Fittings Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. ベンカン機工 Gunma//Ferrous/Non-ferrous metals
  2. イハラサイエンス Tokyo//Machine elements and parts
  3. アラム Osaka//Machine elements and parts
  4. 4 CPC（コールダー・プロダクツ・カンパニー）・ジャパン・オフィス Kanagawa//Machine elements and parts
  5. 5 藤川伝導機 Tokyo//Industrial Machinery
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Fittings Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. This is an explanation of the welded pipe fittings PT370 and PG370. ベンカン機工
  2. Secure connection! Japanese-made fluororesin fittings are ARAM Lock! アラム
  3. CPC liquid cooling and water cooling couplings for piping fittings. アラム
  4. 4 Fittings for stainless steel pipes, e-fit EM series イハラサイエンス
  5. 5 Yarway Gunpact Expandable Joint エマソンバルブアンドコントロールジャパン

Fittings Product List

241～255 item / All 1977 items

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All-Plastic Joint "Z Union"

All-Plastic Joint "Z Union"

Excellent resistance to chemicals and abrasion. Clears the constraints of a clean working environment.

The all-plastic joint "Z Union" is a lightweight and cost-effective all-plastic fitting that can be used in special piping systems, including fields that handle food and pharmaceuticals, which require meticulous management, in addition to general machinery and processing equipment. It can be selected according to application from polypropylene base material, which has excellent chemical and corrosion resistance, and polyacetal base material, which has excellent wear and friction resistance. For more details, please download the catalog.

  • Plastic utensils and containers
  • Pipe Fittings

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PISCO Products "Comprehensive Catalog of Pipe Fittings and More"

PISCO Products "Comprehensive Catalog of Pipe Fittings and More"

Walking with clean energy, we meet cutting-edge needs with high-quality products.

PISCO Products "Comprehensive Catalog of Pipe Fittings and More" introduces PISCO's fitting series, control series, switching series, vacuum series, actuator series, tube series, plastic chain series, and robot parts (manufactured by Harmo), featuring the fluid switching valve based on the unique concept of fluid switching method - PIPE・SLIDE・CHANGE - P.S.C (Patent No. 1300034). In anticipation of the RoHS directive, we offer "ECO products" that comply with regulations on six environmental risks. For more details, please download the catalog.

  • Pipe Fittings
  • valve
  • others

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[HI-STEN] Screw-type pipe fitting

[HI-STEN] Screw-type pipe fitting

Improved corrosion resistance by 2 times through solid solution heat treatment.

Screw-type pipe fittings - Corrosion resistance improved by 2 times with solid solution heat treatment - Designed to prevent damage from tool slippage - High resistance to corrosion and contamination (stainless steel material) - Corrosion resistance improved by 2 times with solid solution heat treatment - Unique design to prevent damage from tool slippage - High resistance to corrosion and contamination (stainless steel material) - Reliable sealing with precision machining of screw threads - Customizable (size, material, standards, etc.) cf) No burr formation at the tip of the screw threads due to precision machining

  • Pipe Fittings

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Soft PVC vibration-damping joints, canvas joints, flexible joints, expansion joints.

Soft PVC vibration-damping joints, canvas joints, flexible joints, expansion joints.

We process soft PVC to manufacture vibration-damping joints, canvas joints, flexible joints, expansion joints, and soft flexibles. Connections: flanges, band clamps, etc.

We accept custom orders for soft PVC vibration isolating joints, canvas joints, flexible joints, and expansion joints, produced according to the total length dimensions and flange sizes required on-site. The main material used is soft polyvinyl chloride sheets, which will be processed according to size. Connection methods can be manufactured according to specifications, including socket connections, duct flanges, JIS 5K flanges, JIS 10K flanges, PVC sheet processed flanges, and band tightening. We are open to consultations regarding the total length dimensions of the main body and flange shapes (rounded corners) to suit your application. These joints are used for connections between vibrating equipment, such as blowers, and ducts, as well as in places where expansion and flexibility are necessary.

  • Other air conditioning equipment

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Coupling "Floro Connector"

Coupling "Floro Connector"

It is a high-reliability fluororesin joint.

The "Floro Connector" is a fitting primarily used for gas piping in semiconductor manufacturing, developed by our company with 40 years of experience. It has gained wide trust due to improvements made in materials and structure from various angles, including airtightness, ease of use, durability for repeated use, and resistance to aging. Additionally, we can accommodate various customer requests for fittings such as flexible fittings and double pipe fittings, so please visit our company website. We also accept processing of other resin products and piping tubes. 【Features】 ■ High airtightness ■ Durability for repeated use ■ Strong resistance to aging *For more details, please contact us or download the catalog.

  • Piping parts

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Rotary joint

Rotary joint

Ultra-high pressure 200 MPa rotary joint

This is a super high-pressure swivel joint with a maximum operating pressure of 200 MPa. There are two types available: the PF type, which can rotate 360° under pressure, and the PL type, which does not rotate when pressurized. Its compact design allows for use similar to standard fittings, contributing to reduced workload in high-pressure cleaning and lowering the risk of hose kinking.

  • Water Hydraulic Equipment

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KURO Fitting

KURO Fitting

KURO Fitting

This is a plug-in welded joint developed for small diameter sizes. By minimizing the tolerance with the tube and creating a WELD LINE that allows anyone to easily and reliably perform welding, it enables the construction of a leak-free (after passing leak tests) and clean piping system using TIG to weld the WELD LINE without the need for welding rods. It is particularly suitable for high-purity piping for toxic, flammable, semiconductor gases, vacuum, fuel cells, and scientific instruments, where tightening methods may not provide sufficient safety. It is undoubtedly helpful in reducing piping time. Product shapes: elbow, tee, cross, sleeve, cap, reducer sleeve, reducer tee, reducer elbow, etc. Dimensions: 3.18 mm to 25.4 mm Minimum order quantity: from 1 piece *We ship anywhere in the country! (We also ship overseas)

  • Pipe Fittings
  • Piping Materials

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【Immediate Delivery】 NW/KF Standard Vacuum Piping Parts "Cross"

【Immediate Delivery】 NW/KF Standard Vacuum Piping Parts "Cross"

This is a vacuum piping component and connection part of the Quick Coupling NW/KF series.

【Immediate Delivery Available】The NW/KF standard vacuum piping component "Cross" is a connecting part for the quick coupling NW/KF series. With the corporate philosophy of "Achieving the best results in the shortest time. Contributing to the advancement of science and technology, which holds infinite possibilities, and building a future that is kind to the Earth and humanity," Cosmo Tech Co., Ltd. specializes in the design and manufacturing of vacuum components and related products. We also offer a variety of adapters that can connect to viewport valves, VCR, and Swagelok piping. In response to the immediate needs of the field, we have various types of piping available for immediate delivery. Please contact us for more details.

  • Piping Materials

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Stainless steel butt-welded pipe fittings (for piping)

Stainless steel butt-welded pipe fittings (for piping)

This is a butt-weld pipe fitting compatible with stainless steel pipes for piping (JIS G 3459).

Benkang Kiko's welded pipe fittings inherit the technological expertise cultivated by Nippon Benkan Kogyo, established in 1947, and Nittetsu Sumitomo Kiko, which has been manufacturing since 1953. They are capable of handling various materials, including not only carbon steel but also stainless steel, alloy steel, and non-ferrous metals, as well as a wide range of diameters from 1/2 to 80 inches, allowing them to adapt to various piping environments (design and usage conditions). Additionally, they have obtained various certifications necessary for production, such as JIS and ISO 9001, and have a robust technical and quality assurance system to support these certifications.

  • Pipe Fittings
  • Piping Materials
  • High pressure cleaner

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Carbon steel butt-weld pipe fitting (white)

Carbon steel butt-weld pipe fitting (white)

We offer butt-welded pipe fittings tailored to meet customer needs, ranging from general-purpose specifications for standard construction to specialized specifications for unique plants.

Butt-welded pipe fittings are designed to permanently join piping by welding them together. The "BENKAN" brand is recognized worldwide as synonymous with welded pipe fittings, and we have absolute confidence in the quality that underpins its reliability. The surface is coated with zinc plating.

  • Pipe Fittings
  • Piping Materials
  • tank

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Please let us know your concerns regarding non-standard, special, or unique specifications!

Please let us know your concerns regarding non-standard, special, or unique specifications!

Benkan Kiko will take on your troubles and wishes regarding welded pipe fittings!

At Benkan Kiko, based on our expertise in manufacturing welded pipe fittings, including "plastic processing," "welding," "machining," and "handling various materials," we value your feedback and strive to develop new products according to customer requests. We think together with our customers about ideas that are not found anywhere else, asking, "Can you make something like this?" and bring them to life. For example... - We would like you to weld a steel pipe (single pipe) to an elbow and deliver it. - A T (tee) with a complex shape, and we are unsure if it can be manufactured. - We don't know which manufacturer to ask. *In the "Applications/Examples of Achievements" section below, we introduce some of the products we have manufactured so far!

  • others

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Carbon steel butt-weld pipe fittings (for piping)

Carbon steel butt-weld pipe fittings (for piping)

We provide butt-welded pipe fittings that cater to customer needs, ranging from general-purpose specifications for ordinary construction to special specifications for specialized plants.

Butt-welded pipe fittings are designed to permanently join piping by welding them together. The "BENKAN" brand is recognized globally as synonymous with welded pipe fittings, and we have absolute confidence in the quality that underpins its reliability. These are seamless pipe fittings made from materials that can be used at high temperatures, low temperatures, and high pressures.

  • Pipe Fittings
  • Piping Materials

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[Special Item] Welded Pipe Joint "Cross" (2)

[Special Item] Welded Pipe Joint "Cross" (2)

We would like to introduce special products of welded pipe fittings.

At Benkan Kiko, we also sell fitting products that are not listed in our catalog. The image shows a special fitting called a "cross" for welded pipe joints. For more details... please feel free to contact us!

  • Pipe Fittings
  • Beverage Production Equipment
  • Wastewater/wastewater treatment equipment

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Welded pipe fittings for plants *JIS (Japanese Industrial Standards) products

Welded pipe fittings for plants *JIS (Japanese Industrial Standards) products

A lineup of pipe fittings that cater to a wide range of fields! We are currently offering a comprehensive catalog with dimension tables.

Our "Welded Pipe Fittings" are manufactured in JIS-certified and ISO9001-certified factories, and are actively used in a wide range of fields from infrastructure to civilian applications, including thermal power generation, geothermal power generation, oil refining, city gas, waste incineration plants, water purification plants, construction, pharmaceutical plants, shipbuilding, papermaking, and nuclear power generation. Using the metal plastic processing technology and welding technology we have cultivated over many years, along with our quality assurance system, we provide high-quality products and assist with piping design and cost reduction. ★ We are currently offering a "Comprehensive Catalog with Dimension Tables" that includes a rich lineup of welded pipe fittings for download! [Contents of the Comprehensive Catalog (partial)] ◎ Types of welded pipe fittings ◎ Dimensional tolerances for welded pipe fittings ◎ Dimension tables for welded pipe fittings Elbows (long, short / large diameter elbows (long, short) T (same diameter, different diameter) / large diameter T (same diameter, different diameter) Reducers (concentric, eccentric) / large diameter reducers (concentric, eccentric) Caps / stub ends (lap joints)

  • Pipe Fittings
  • Piping Materials
  • Steel

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Welded pipe fittings for plants - PT test

Welded pipe fittings for plants - PT test

For the quality of welded pipe fittings (welded joints), trust Benkan Kiko.

The photo shows the PT test (penetrant testing) being conducted on welded pipe fittings. Penetrant testing is a type of non-destructive testing that is performed without causing physical damage to the product or test piece, and it is used to detect defects that are difficult to see visually on the surface of the product. (This testing method only targets the detection of surface-open defects.) *The coloration in the photo below (detailed information section) is a sample.

  • Pipe Fittings
  • Piping Materials
  • Steel

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