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Fittings Product List and Ranking from 301 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:May 27, 2026~Jun 23, 2026
This ranking is based on the number of page views on our site.

Fittings Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:May 27, 2026~Jun 23, 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. 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
  4. 4 MIEテクノ Mie//Ferrous/Non-ferrous metals
  5. 5 NITTO KOHKI CO., LTD. Tokyo//Other manufacturing

Fittings Product ranking

Last Updated: Aggregation Period:May 27, 2026~Jun 23, 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. Welded pipe fittings for plants *JIS (Japanese Industrial Standards) products ベンカン機工
  3. Pipe fittings 'e-fit' that achieve labor reduction and short delivery times. イハラサイエンス
  4. 4 Large diameter steel plate butt-welded pipe joint (PY400) ベンカン機工
  5. 5 Reduce duct fan vibrations! Processed canvas deflection joint フカガワ

Fittings Product List

271~300 item / All 1721 items

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NW-KF pipe fitting

Introducing a piping fitting that can be easily attached and detached just by turning a butterfly screw, without the need for bolts or nuts!

Production of the "NW-KF pipe fittings" has now ended. Thank you very much for your support. As a very convenient ISO standard for NW-KF flange pipe fittings, we have standardized the "VP series" for vacuum piping and the "HP series" for high-pressure piping. In addition, we also handle "vacuum pipe parts" such as welding flanges and block flanges. 【Features】 ■ No bolts or nuts required ■ The tapered part of the flange fits into the tapered inner part of the coupling, allowing for easy attachment and detachment by simply turning the butterfly screw ■ Heating temperature can reach up to 150°C ■ He leak rate is below 1×10^-9 Pa·m³/s *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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Introduction of Tokyo Nisshin Jabara, expansion joints and dust covers.

We provide the optimal bellows, fittings, and flexible components tailored to your needs.

Tokyo Nisshin Jabara Co., Ltd. has been a pioneer in industrial non-metallic expansion joints (jabara) in Japan since its establishment in 1955, contributing to the development of various industrial plants and machinery. We offer a variety of expansion joints and dust covers tailored to meet our customers' needs. We accommodate differences in expansion amount, positional changes, installation specifications, and structural variations based on heat resistance. For orders or inquiries regarding expansion joints and dust covers, please feel free to contact us. 【Examples of Products】 ■ Sliding surface jabara ■ Robot arm jabara ■ Chemical-resistant joints ■ Safety covers for small lifters ■ P-P seals (with fasteners) → To prevent foreign matter from entering the gap between structures and piping For more details, please contact us or download the catalog.

  • Pipe Fittings
  • Fittings

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Sankyu Material Supply Co., Ltd. S-joint General Catalog

Many listings including SUS316 stainless steel double ferrule fittings!

At Sanko Material Supply Co., Ltd., the S-joint comprehensive catalog features a wide range of products tailored to various applications, including "SUS316 stainless steel miniature valves (low-pressure needle valves)," "SUS316 stainless steel high-pressure needle valves," and "ring-type fittings for copper and resin pipes." [Contents] - First in the industry to obtain ISO9001 certification - Company overview - History - To ensure safe long-term use of S-joint products - How to read product model numbers For more details, please contact us or download the catalog.

  • Pipe Fittings
  • valve
  • Fittings

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S-joint brass products "flare fittings"

Uniform tightening with no leaks! Flare type fittings with sleeves for copper pipes.

The sleeve-type flare allows for tightening of the bag nut, which transmits the tightening force through the sleeve to the contact surface of the pipe flare, preventing rotational friction (twisting) forces from acting and enabling uniform tightening without damaging the pipe flare area, resulting in a leak-free conical seal. 【Material】 ○ Body: JIS H3250 C3604 or C3771 ○ Nut: JIS H3250 C3604 ○ Sleeve: JIS H3250 C5441 For more details, please contact us or download the catalog.

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[Data] BI-Lok Dimension Table <Schedule Pipe Series>

Introducing MDSA (female connector), MDSS (bulkhead female connector), MDLF (female elbow), and more!

This document introduces the dimensions of the double ferrule type tube fittings 'BI-Lok (Schedule Pipe Series).' It features a wide range of products including the 'MDCT' push connector, 'MDLN' push elbow, and 'MDTN' push branch tee. The information is presented with diagrams, making it a useful reference when considering implementation. We encourage you to take a look. 【Featured Products (Partial)】 ■ MDCT (Push Connector) ■ MDLN (Push Elbow) ■ MDTN (Push Branch Tee) ■ MDSA (Female Connector) ■ MDSS (Wall Female Connector) *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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Stainless Steel Fitting 'PTF' for Resin Tubes

Anyone can easily and reliably install it! Prevents leak troubles caused by tube twisting.

The "PTF" is a stainless steel fitting specifically designed for simple two-point resin tubes. It is a stop-type that can be tightened until the nut contacts the fitting body, eliminating variability from the operator, allowing anyone to install it easily and reliably. Additionally, the nut is designed to prevent the tube from rotating, which helps to avoid leak issues caused by twisting of the tube during tightening. 【Features】 ■ Simple two-point component ■ Stop-type ■ Easy and reliable installation for anyone ■ Nut designed to prevent tube rotation *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings
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Welding Joint Catalog

Precision machining! Introducing items such as reducing unions, short elbows, and short tees.

This catalog introduces "welded joints." We have a rich lineup including "elbows," "reducing elbows," and "reducing tees." It also includes product features and related products, making it a useful reference when considering implementation. We encourage you to take a look. 【Featured Products (partial)】 ■ Elbow ■ Tee ■ Reducing Elbow ■ Reducing Tee ■ Reducing Union *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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Metal Gasket Seal Joint Catalog

Supporting high-purity piping across a wide range! Introducing socket welding grounds, blind grounds, and more.

This catalog introduces "Metal Gasket Seal Fittings." We offer a wide range of products including "Long Grounds for Male Nuts," "Short Grounds for Male Nuts," and "Long Grounds for Female Nuts." It also includes product features and related products, making it a useful reference when considering implementation. We encourage you to take a look. 【Featured Products (Partial)】 ■ Long Grounds for Male Nuts ■ Short Grounds for Male Nuts ■ Long Grounds for Female Nuts ■ Short Grounds for Female Nuts ■ Ground for Insertion Welding *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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O-ring seal joint "VTF-O Series"

Quick and easy to connect! The maximum operating temperature for FKM O-ring material is +200℃.

We would like to introduce our O-ring seal fittings, the "VTF-O Series." They allow for repeated attachment and detachment. With a smooth sealing surface, they ensure a reliable seal. Please feel free to contact us when you need assistance. 【Features】 ■ Quick and easy connection ■ Repeatable attachment and detachment ■ Reliable sealing with a smooth sealing surface *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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Vibration-resistant joint / NE shape steel pipe embedded joint catalog

Possible to reduce the number of piping workers! Introduction to applicable pipes, standard specifications, materials, and more.

This catalog introduces the "Vibration Resistant Joint / NE Shape Steel Pipe Embedded Joint." It provides detailed information on the features of the embedded joint, its mechanism, and the characteristics of the sleeve with an envelope. The content includes photographs and diagrams, making it a useful reference when considering implementation. We encourage you to read it. 【Contents (partial)】 ■ Features of the embedded joint ■ Mechanism of the embedded joint ■ Characteristics of the sleeve with an envelope ■ Applicable pipes ■ Standard specifications *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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CE shape steel pipe embedded joint catalog <Compact Type>

Reduction in piping labor is possible! Introducing "Tee KTA," "Connector (male) KCT," and more.

This catalog introduces the "CE shape steel pipe joint" handled by Fujikawa Conduction. We have a rich lineup including "Union KUA," "Partition Tightening Union KSU," and "Elbow KLA," among others. The features and functions of the products are also presented with photos and diagrams, making it a useful reference when considering implementation. We encourage you to take a look. 【Featured Products (Partial)】 ■ Union KUA ■ Partition Tightening Union KSU ■ Elbow KLA ■ Tee KTA ■ Connector (male) KCT *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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ISO-compliant Embedded Joint Catalog

Anyone can easily and reliably perform plumbing installation! Introducing swivel connectors and reducers.

This catalog introduces the "ISO-compliant coupling" handled by Fujikawa Dendoki. We have a rich lineup including "Union: FUA," "Partition Clamp Union: FSU," and "Different Diameter Union: FUR." The catalog includes photos and diagrams to illustrate the product features and structures, making it a useful reference when considering implementation. We encourage you to take a look. 【Featured Products (Partial)】 ■ Union: FUA ■ Partition Clamp Union: FSU ■ Different Diameter Union: FUR ■ Connector (male): FCE ■ Connector (female): FSE *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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High Pressure Pipe Fitting Catalog

A wide variety of types! We can meet various piping needs from Soft to Hard.

This catalog introduces the "high-pressure pipe fittings" handled by Fujikawa Dendoki. We have a rich lineup including the "90° Elbow WLA" and "Tee WTA" for slip-on welded pipe fittings, as well as the "90° Elbow SLA" for threaded pipe fittings. It includes photographs and diagrams, making it a useful reference when considering implementation. We encourage you to take a look. 【Featured Products (Partial)】 ■ 90° Elbow WLA ■ Tee WTA ■ 45° Elbow WLB ■ Cross WXA ■ Coupling WFC *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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Hose adapter fitting "NNT"

Reduction of contamination troubles! The rise in oil temperature is mitigated, ensuring longer oil life.

We would like to introduce our hose adapter fitting "NNT." Due to its R-shaped flow path, turbulence (cavitation) is suppressed, which reduces piping vibrations. Additionally, the significant reduction in fluid resistance helps lower oil temperature rise, contributing to the longevity of the oil. Furthermore, since the flow path is formed through plastic processing rather than traditional cutting, contamination does not occur. 【Features】 ■ Contributes to the longevity of the fluid (oil) used ■ Helps reduce piping vibration noise ■ Reduces contamination issues *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings
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[NNT Benefits Collection]

20% improvement in pressure loss! Effective against troubles such as failures due to fittings in hydraulic piping.

This document introduces the advantages of "NNT" handled by Fujikawa Conduction Equipment. It provides detailed information on "what is good," "specific examples of benefits," and "basic specifications." It also explains why NNT is a good joint. The content includes photos and diagrams, making it a useful reference when considering implementation. We encourage you to read it. 【Contents】 ■ Collection of NNT Advantages ■ What is Good About NNT ■ Specific Examples of NNT Benefits ■ Why is NNT Such a Good Joint ■ NNT Basic Specifications *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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Quick Seal Series Insert Type (Stainless Steel Specification)

Three-point system of body, nut, and sleeve! A product with excellent negative pressure performance and corrosion resistance.

The "Quick Seal Series Insert Type (Stainless Steel Specification)" is a threaded fitting for multi-purpose piping. The maximum operating pressure is 5.0 MPa, and the negative pressure performance is -101.294 kPa. The body and insert are integrated, providing excellent negative pressure performance. Please feel free to consult us when you need assistance. 【Features】 ■ Threaded type ■ Exhibits strong sealing performance ■ Made of SUS304, offering excellent corrosion resistance ■ Compliant with JIS B 8381-1995 (Fittings for pneumatic flexible pipes) *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings
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Joint Coupling Catalog

A lineup of flange-type flexible couplings and flange-type rigid couplings!

This catalog introduces the "shaft couplings" that we handle. We offer a variety of products, including the popular flexible shaft coupling "FCL/FCSL" in Japan, and the flexible shaft coupling "SUREFLEX," which absorbs various types of shock, vibration, and misalignment. Please make use of this information when selecting products. [Contents] ■ Flanged flexible shaft couplings ■ Flanged fixed shaft couplings ■ Sureflex ■ Design materials ■ Safety precautions *For more details, please download the PDF or feel free to contact us.

  • Pipe Fittings
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Tube Fitting Catalog

We offer a variety of shapes and sizes! The cross-sectional diagrams are also included, making it easy to understand.

In this catalog, we introduce "tube fittings" that can accommodate various applications. Starting with the "Push One A/E Series" and including the "Quick Seal Series," we provide information along with applicable tubes and cross-sectional diagrams. Additionally, we also feature the "Chemifit Series," which is compatible with clean environments, and the "Take-no-ko Joint Series," which allows for the creation of various shapes through the combination of different parts. 【Featured Products (Partial)】 ■ Push One A Series ■ Push One E Series ■ Quick Seal Series ■ Chemifit C1 Series ■ Chemifit C1S Series *For more details, please download the PDF or feel free to contact us.

  • Pipe Fittings
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Fluid fitting

It can be started with just one standard motor and operated at the motor's maximum torque.

Our company offers "fluid couplings" that enable energy-saving startup with soft start. We have types with couplings, pulleys, flanges, and those that can be directly mounted on internal combustion engines, as well as large variable-speed fluid couplings that control the enclosed oil and can manage rotation speed and torque. Additionally, since power is transmitted through the enclosed oil, it absorbs shock loads and torsional vibrations during operation, significantly extending the lifespan of machines such as chains and belts, making it economical. 【Features】 ■ Soft start ■ Overload protection (torque limiter) ■ Absorbs shocks and vibrations *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
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I-fit fittings for stainless steel pipes

Easy and reliable completion in 2 steps! The size series includes 1/8, 1/4, 3/8, 1/2, 3/4, and 1 inch.

We would like to introduce our stainless steel pipe fittings, "I-fit." It consists of two parts: the main body and the nut (the ferrule is integrated with the nut). This eliminates construction troubles such as dropping or losing the ferrule and incorrectly orienting the ferrule. For the 3/4 and 1-inch sizes, the tightening torque is reduced by approximately 30%, making it suitable for welding-free piping construction. 【Features】 ■ Two-part design: main body and nut ■ For 3/4 and 1-inch sizes, tightening torque is reduced by approximately 30% ■ Suitable for welding-free piping construction *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
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Full Flow Detachable Joint "FF Detachable-kun"

Flow rate is about three times higher compared to quick joints! Equipped with a foolproof mechanism to prevent incorrect operation.

"FF Datchakun" is a detachable joint developed as an alternative to quick joints. While retaining the advantage of "easy detachment" typical of general quick joints, it achieves reduced pressure loss and energy savings by maximizing the flow path (full flow, total flow). Equipped with a foolproof mechanism (it cannot be detached when the handle is in the "open" position, and when it is detached, the handle cannot be set to "open"), it prevents erroneous operations. 【Features】 ■ Flow path = "total flow" ■ Low fluid resistance, leading to energy savings ■ Peace of mind with the "foolproof mechanism" *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
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Diaphragm valve integrated pipe fitting "KAIHEI-KUN"

We also have brackets for bottom mount and bar handles available as options!

"KAIHEI-KUN" is a lightweight, compact, and cost-effective pipe fitting with an integrated metal diaphragm valve. The functionality of the valve is equivalent to the conventional metal diaphragm valve "DVE series," achieving overwhelming weight reduction through a new concept centered around the fitting. Additionally, it features a stainless steel diaphragm, ensuring high airtightness and durability. A Co-Ni alloy diaphragm version is also available, so please feel free to contact us if you have any requests. 【Features】 ■ Equipped with a stainless steel diaphragm for high airtightness and durability (Co-Ni alloy diaphragm version also available) ■ Valve can be opened and closed with approximately 90-degree rotation (standard: round handle) ■ Oil-free treatment through precision cleaning of liquid-contact parts ■ Assembly and packaging in a clean room ■ Optional specifications: Bottom mount brackets and bar handles are also available *For more details, please download the PDF or feel free to contact us.

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  • Valves and fittings
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Full Flow Detachable Joint "FF Detachable-kun"

Flow rate is approximately three times greater compared to quick joints! Achieving reduced pressure loss and energy savings by maximizing the flow path.

"FF Datchakun" is a detachable joint developed as an alternative to quick joints. While retaining the advantage of easy detachment typical of quick joints, it reduces pressure loss by maximizing the flow path (full flow, total flow). This product also achieves energy savings and is equipped with a foolproof mechanism. When the handle is in the "open" position, it cannot be detached, and when it is detached, it cannot be set to "open," preventing operational errors. 【Features】 ■ Detachable joint developed as an alternative to quick joints ■ Reduction of pressure loss and energy savings achieved by maximizing the flow path (full flow, total flow) ■ Equipped with a foolproof mechanism to prevent operational errors *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
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One-touch joint "Z-JOINT"

Simply pull out the tube with one hand while pressing the push ring, and it can be easily removed!

The "Z-JOINT" is a tool-free quick-connect fitting. There is no need for a tool workspace when attaching or detaching the tube. Additionally, the structure allows for the main body’s threaded part to be rotated, enabling free changes in piping direction, making piping work in tight spaces easier. Moreover, the brass parts have improved aesthetics and corrosion resistance due to electroless nickel plating. 【Features】 ■ Tool-free quick-connect fitting ■ Significantly reduces piping space ■ Made with white flame-retardant resin ■ Brass components use cadmium-regulated materials (containing 75ppm or less) ■ Brass parts feature electroless nickel plating ■ Fluororesin coating on the threaded parts *For more details, please download the PDF or feel free to contact us.

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W-Interlock Type Fastening Joint 'BW'

Usable for vacuum lines! An ideal seal with low tightening torque that does not cause twisting.

The "BW" is a W-interlock type tightening joint made entirely of brass for the joint body, nut, and ferrule. The applicable types of pipes are oxygen-free copper pipes (C1020), tough pitch copper pipes (C1100), and phosphorus deoxidized copper pipes (C1201, C1220) as specified in JIS H3300. In addition, we also offer "double touch type tightening joints," "BE-fit tightening joints for blade hoses (brass model)," and "joints with resin sleeve inserts." 【Features】 ■ Resistant to high pressure, high temperature, and low temperature ■ Ideal sealing with low tightening torque and no twisting ■ Strong against shock and vibration ■ Does not cause galling on the threads of the nut ■ Usable for vacuum lines ■ Excellent for repeated attachment and detachment *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
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Stainless Steel Coupling Fitting "S-Fit/LS-Fit"

No need to replace the sleeve! The main body, nut, and sleeve material are made of SUS316, providing excellent corrosion resistance.

"Esfit/LS Fit" is a stainless steel fitting with excellent flow characteristics. The Easy Fit mechanism (integrated nut and sleeve) improves work efficiency. With a wide variety of sizes available, it fits various types of tubes. Additionally, we also offer "BE-fit blade hose fittings" and "W-interlock fittings." 【Features】 ■ Improved work efficiency with the Easy Fit mechanism (integrated nut and sleeve) ■ Unique sleeve design by Aoi eliminates twisting of the tube during piping ■ No need to replace the sleeve even after repeated use ■ Oil-free treatment has been applied ■ The main body, nut, and sleeve are made of SUS316, providing excellent corrosion resistance *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
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CK Continuation Series

Connecting lifelines safely and reliably with assured quality and abundant achievements!

We would like to introduce the "CK Joint Series" that we handle. These products support the lifelines in a rich lifestyle with reliable technology and development power that takes the environment into consideration. We also offer a labor-saving and rational piping method called the "Top Joint Piping System." 【Lineup (partial)】 ■ General piping joints ■ Firefighting piping joints ■ Water supply piping joints ■ Pre-seal joints (joints with sealing material) ■ Stainless steel press-type joints *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
  • Fittings

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Resin press water supply and hot water supply piping system

No worries about leaks due to forgetting to insert the in-core! JIS standard product.

The "Resin Press Water Supply and Hot Water Supply Piping System" is a resin pipe system that includes fittings, pipes, and surrounding components. The structure of the "Resin Press" is formed by plastically processing stainless steel pipes to create the fitting body, after which a rubber ring is attached. The in-core is specifically designed for resin press fittings. It is an integrated type with the fitting, preventing leaks caused by forgetting to insert the in-core. 【Standards】 ■ JIS Compliant Mechanical Fittings ・JIS K 6779 (Polybutene Pipe Fittings) ・JIS K 6788 (Cross-Linked Polyethylene Pipe Fittings for Water Supply) *For more details, please download the PDF or feel free to contact us.

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  • Piping Materials
  • Piping and Piping Parts
  • Piping parts
  • Fittings

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Press-fit joint for stainless steel pipes "SUS Press"

Once you learn the simple installation procedures using the dedicated tightening tool, anyone can easily and reliably perform the installation!

The "SUS Press" is a joint that connects pipes made of thin-walled stainless steel pipes specified by JIS and JWWA standards, using a dedicated tightening tool for the fastening work. It accommodates sizes up to 60Su. In addition to "SUS Press 316," there is a wide variety of different diameters, flange joints, threaded joints, and other types available. Due to its lightweight design, the workload for piping work is significantly reduced compared to conventional methods. 【Features】 ■ One of the largest product ranges in the industry ■ Easy and reliable installation ■ Reduction of workload in piping operations ■ Safe and hygienic ■ Suitable for recycling *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
  • Joints and fittings
  • Valves and fittings
  • Fittings

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One-touch joint for stainless steel pipes 'CK1 Push Joint'

Since no fire is used during copper pipe joining, anyone can work safely!

The "CK1 Push-Fit Joint" is a one-touch fitting for stainless steel pipes that also accommodates copper pipe connections. No special tools are required for joining, making it easy for anyone to connect. The one-touch design allows for very speedy installation. The fitting is slim, making insulation work easy. You can use the conventional push-fit joint directly for copper pipe connections without the need for cumbersome part replacements. (15A to 25A) 【Features】 ■ No special tools required, easy push-fit anywhere ■ Safe and secure as it does not use fire ■ Quick installation even for copper pipes ■ No specialized parts needed ■ Easy switching from copper pipes to various types of pipes *For more details, please download the PDF or feel free to contact us.

  • Pipe Fittings
  • Joints and fittings
  • Valves and fittings
  • Fittings

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