Coupling Product List and Ranking from 35 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

  1. アトムズ Chiba//Building materials, supplies and fixtures manufacturers
  2. ストーブリ Osaka//Trading company/Wholesale
  3. 扶桑工業 Shizuoka//Other construction industries
  4. 4 セインジャパン Ibaraki//others
  5. 5 null/null
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Coupling Product ranking

Last Updated： Aggregation Period:Jul 22, 2026～Aug 18, 2026
This ranking is based on the number of page views on our site.

  1. Repair clamp equipped with heat-resistant silicone rubber! For repairing steam pipes! アトムズ
  2. Bowling rod coupling 扶桑工業
  3. NATO STANAG 3756 compliant 'TTX' [Fluid Connector] ストーブリ
  4. 4 UQD coupling for data center liquid cooling セインジャパン
  5. 4 Mechanical pipe fitting "Strab Branch Coupling GT Type" ショーボンドマテリアル

Coupling Product List

91～120 item / All 235 items

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Motorsport Coupling "SPT" [Fluid Connector]

Motorsport Coupling "SPT" [Fluid Connector]

Ideal for fuel lines! No spills with a non-spill structure for easy attachment and detachment! Stäubli's quick coupling boasts numerous achievements in the motorsports industry.

The "SPT" is a non-spill coupling for fuel lines approved by the FIA. Thanks to its flat face design, there is no liquid spillage during coupling and uncoupling! Additionally, it features a compact and lightweight structure made of high-strength aluminum, delivering excellent performance. It has a proven track record of high reliability in the industry. 【Features】 〇 Non-spill structure - The flat face design prevents liquid spillage during disconnection. 〇 Optimal flow rate - Valve design ensures maximum flow with the smallest outer diameter. 〇 Compact and lightweight - The compact and lightweight structure made of high-strength aluminum delivers excellent performance. 〇 Breakaway mechanism (SPT05 & 08) - The pull-string release mechanism allows for safe disconnection of the fuel line in the event of a collision. 〇 For the rally raid version, necessary for fuel refueling in dusty environments: - An aluminum cap to protect the plug / a rubber cap and sleeve to protect the socket from dust and sand / compliant with FIA regulations. * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

  • Parts and Materials
  • Coupling

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Non-spill quick coupling for water cooling of electronic equipment [Fluid connector]

Non-spill quick coupling for water cooling of electronic equipment [Fluid connector]

Non-spill quick coupling (fittings, couplers, connectors) suitable for water cooling circuits of electronic devices and servers such as HPC and data centers.

With the explosive increase in the amount of stored data due to the web, cloud, search engines, and more, there has been a rise in data centers and supercomputers to process vast amounts of information. These electronic devices generate heat, and the resulting temperature rise significantly hinders optimal operation. The demand for liquid cooling methods, which are more efficient than traditional air cooling, is also increasing. These water cooling systems are designed to circulate coolant as closely as possible to the equipment, and when circuit work such as equipment replacement is necessary, reliable quick couplings (fittings, couplers, connectors) that allow for easy and safe disconnection of the circuit with absolute airtightness are required. Stäubli can provide proven knowledge related to cooling that has already been established in fields such as railways and aerospace industries, and offers quick couplings for water cooling that have a wealth of market experience in applications such as liquid cooling for high-performance computing systems.

  • Fittings
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  • Coupling

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Rigid coupling "HYDROFLEX MA-R"

Rigid coupling "HYDROFLEX MA-R"

The fail-safe feature ensures that even if the nylon breaks, power can still be transmitted!

The "HYDROFLEX MA-R" is a coupling that connects a diesel engine to a hydraulic pump. It ensures operation without generating harmful resonance due to its high torsional rigidity. It is the thinnest type in the HYDROFLEX series, allowing for shorter installation dimensions. Additionally, it features a clamp hub system that prevents wear and damage to the pump shaft. It is compatible with both SAE and non-SAE connections. 【Specifications】 ■ Allowable average transmission torque: 0.56kNm-2.85kNm *For more details, please refer to the related links or feel free to contact us.

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High Elasticity Coupling "MEGIFLEX B"

High Elasticity Coupling "MEGIFLEX B"

Can be used in a wide range of fields such as construction machinery, agricultural machinery, small pumps, compressors, and generators!

"MEGIFLEX B" is a highly elastic coupling that accommodates various applications. It achieves the highest level of comfort through noise reduction. The modular design allows it to withstand radial, axial, and angular displacements. Additionally, it can also function as a flexible coupling similar to a Cardan shaft when combined. [Features] ■ Easy installation and maintenance due to the assembly of rubber elements using bolts or plug-in in both axial and radial directions. *For more details, please refer to the related links or feel free to contact us.

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Elastic coupling "HYDROFLEX MA-S"

Elastic coupling "HYDROFLEX MA-S"

Maintenance-free with a simple plugin assembly! Introducing our products.

The "HYDROFLEX MA-S" is a coupling that connects diesel engines and hydraulic pumps. It is an integrated coupling that can reduce reaction forces caused by shaft misalignment through a flexible element. Please feel free to contact us when you need assistance. 【Industry】 ■ Construction machinery and agricultural machinery manufacturers, or engine manufacturers (such as forklifts, street sweepers, rough terrain cranes, etc.) *For more details, please refer to the related links or feel free to contact us.

  • others
  • Coupling

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Rigid coupling "HYDROFLEX MA-M"

Rigid coupling "HYDROFLEX MA-M"

Easy installation and maintenance-free, versatile! We offer various hub design options.

"HYDROFLEX MA-M" is an application for multiple fields, including couplings for hydraulic pumps. It can correct shaft misalignment and minimize reaction forces. It features a hub design that accommodates various applications and requirements. Please feel free to contact us when you need assistance. 【Specifications】 ■ Allowable average transmission torque: 0.01kNm-0.42kNm *For more details, please refer to the related links or feel free to contact us.

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Elastic coupling "FLEXOMAX"

Elastic coupling "FLEXOMAX"

Available in 18 different sizes and designs! Supports a capacity of up to 97.20 kNm and a maximum shaft diameter of 250 mm.

"FLEXOMAX" is a coupling equipped with a compressible flexible element. The flexibility of this coupling allows for axial, radial, and angular displacements between the connected shafts. It also absorbs shock loads from the driving and driven machines, avoiding torsional vibrations. The rubber element can withstand dirt, water, oil, and harsh environmental conditions. 【Features】 ■ Easy assembly ■ Capable of accommodating axial, radial, and angular displacements ■ Maintenance-free ■ Protects the shaft system from shock loads *For more details, please refer to the related links or feel free to contact us.

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R+L Comprehensive Catalog (Flanges, Couplings, etc.)

R+L Comprehensive Catalog (Flanges, Couplings, etc.)

For the fluid technology and power transmission industry! Manufacturing and selling technically superior high-quality components.

This catalog introduces R+L HYDRAULICS, a manufacturer of hydraulic-related components and transmission parts based in the city of Werdohl, Germany. We provide high-quality products and services by thoroughly implementing quality control based on DIN EN ISO9001, utilizing specialized engineers, responding to customer requests in product manufacturing, offering competitive prices, and leveraging Lovejoy's worldwide network. We invite you to read on. 【Contents】 ■ Seize the opportunity and build the future ■ Three powerful brands united under one company ■ Introduction to R+L HYDRAULICS ■ SPIDEX - Elastic Couplings ■ Technical Description *For more details, please refer to the PDF document or feel free to contact us.

  • Prime movers, torque converters, hydraulic equipment, generators
  • Coupling

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Flexible Coupling "DENTEX/DENTEX FL"

Flexible Coupling "DENTEX/DENTEX FL"

Simple and easy to assemble! Corrects misalignment in the axial direction, radial direction, and shaft angle.

"DENTEX/DENTEX FL" is a flexible gear coupling. It consists of a coupling sleeve made of polyamide and a hub made of steel. Torque is transmitted by the engagement of each tooth. The coupling sleeve, which has involute gears parallel to the axial direction, is positioned at the center of the gear side of the hub. 【Features】 ■ Corrects misalignment in the axial, radial, and shaft angle directions ■ Simple and easy to assemble ■ Exhibits high electrical insulation properties ■ Strong against heat and demonstrates high stability ■ Maintenance-free *For more details, please refer to the PDF document or feel free to contact us.

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Core tube coupling

Core tube coupling

We offer a range of products such as steel pipes, fittings, and retaining devices! Let us introduce our product lineup.

We would like to introduce the "Core Tube Coupling" that we handle. We offer "Core Tubes," which are steel pipes for housing cores and are available in Fuso standards and JIS standards, as well as "Prolong Couplings," which are fittings for connecting two or more core tubes. Additionally, we also provide the "Core Shell Complete," which connects between the core tube and the metal crown to hold the core. 【Product Lineup】 ■ Core Tube ■ Core Tube Coupling ■ Core Tube Coupling (with chip) ■ Prolong Coupling ■ Core Shell Complete *For more details, please refer to the PDF materials or feel free to contact us.

  • Piping and insulation
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Coupling "H-CE"

Coupling "H-CE"

Zero maintenance! It is designed to work forever if connected correctly and aligned with the equipment.

The "H-CE" is a coupling that provides overhung moments as much as possible, along with flexible components and additional bolts for shrouding. The factory-assembled hub/flex unit is designed to match the common mechanical shaft sizes of turbo compressors. Separate spacers on this product can be modified to provide the appropriate distance between the shaft end and the required torsional rigidity to suit individual applications. 【Features】 ■ No hassle after installation ■ Low load ■ Zero maintenance ■ Spacers are held by specially designed anti-splash guard rings ■ Transport bolts and gauge sleeves are standard equipment *For more details, please refer to the PDF materials or feel free to contact us.

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Coupling "H-RE"

Coupling "H-RE"

ISO10441 (API 671) compliant! High reliability stainless steel flexible disk design.

The "H-RE" is a coupling designed for medium to high-speed turbo machinery, focusing on low overhang moment and lightweight construction. Manufactured from high-alloy steel with high-strength stainless steel flexible components, it uses aircraft-standard fasteners. In general, it features a pilot position that maintains a very high level of reproducibility and is balanced with standards such as API671. 【Features】 ■ Low moment arrangement ■ Easy inspection with visible flexible disks ■ Pre-assembled hub/flex element unit ■ Covered bolts to reduce wind loss *For more details, please refer to the PDF materials or feel free to contact us.

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[Information] Introduction to Couplings

[Information] Introduction to Couplings

Used for connecting the driving machine and the driven machine! We will introduce the lineup and features of our couplings.

This document introduces couplings and the couplings we handle at our company. It includes the "A-series" used in pumps, blowers, compressors, and industrial machinery, as well as the "C-series" used in vertical pumps and agitators. Each product's features are also described, making it easy to reference when considering implementation. [Contents] ■ What is a coupling? ■ Introduction to John Crane couplings ■ Proposals from John Crane *For more details, please refer to the PDF document or feel free to contact us.

  • Air compressors, blowers and pumps
  • Coupling

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ピストンバルブ『SV35DA』

ピストンバルブ『SV35DA』

確実な液切れで中～高粘度液剤を 正確に塗布するピストンバルブ

ピストンバルブ SV35DA は、グリスやシリコン等の中～高粘度液剤を液ダレなく安定塗布することが可能です。 UHMW ダイアフラムのシーリングヘッドは、蝋付け用ペースト等の研磨性の高い液剤でも摩耗を抑え、長寿命の動作が 可能です。 ・優れた液切れ性 ・吐出完了時のサックバック動作で液ダレ防止 ・ダイアフラムは長寿命 ・材料粘度：中粘度,高粘度 ・塗布形状：線塗布,点塗布 ・作業方法：半自動,自動 ・吐出量：中量

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High Flow Piston Valve "SV35HF"

High Flow Piston Valve "SV35HF"

Filling and coating low to high viscosity liquid agents at high speed and high precision.

The high-flow piston valve SV35HF applies low to high viscosity liquids at high speed with a smooth flow rate and reliable liquid cutoff. It is ideal for filling and injection tasks. - Back-suction action at the end of discharge prevents liquid dripping - Stainless steel liquid chamber - Easy maintenance - Material viscosity: medium viscosity, high viscosity - Application shape: line application, dot application - Working method: semi-automatic, automatic - Discharge amount: medium volume, large volume

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Quick Coupling <AVS Fitting>

Quick Coupling <AVS Fitting>

A button type that allows for attachment and detachment during the line! It has a built-in valve that shuts off the flow path when detaching.

When constructing a system using small-diameter tubes, we would like to introduce a group of auxiliary devices that perform functions such as "stop," "throttle," "release," and "disconnect." The "Quick Coupling" is a button-type device that allows for attachment and detachment in the middle of the line. It has a built-in valve that shuts off the flow path during disconnection. Please feel free to contact us if you need assistance. 【Materials】 ■ Main body: Polyphenylsulfone (PPSU) NSF/ANSI 169, PPSU body complies with KTW-BWGL ■ O-ring: FKM (FDA compliant) ■ Spring and others: SUS301 ■ Others: SUS316L *For more details, please refer to the PDF document or feel free to contact us.

  • Water and sewerage pipe fittings
  • Coupling

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Coupler with valve

Coupler with valve

There are two types of materials: made of brass and SUS304. The seal material is NBR (nitrile rubber), but it can be changed to other materials!

There are two types of materials: made of brass and SUS304. When the plug is inserted, the valve automatically opens and allows fluid to pass through. It remains unaffected even during rolling. It uses a coupling method that complies with SAE standards. It has withstood 100,000 attachment and detachment tests. The standard packing is NBR (nitrile rubber), but it can be changed to VT-20 (fluoro rubber) or EPT (ethylene propylene). Maximum operating pressure: up to 7.35 MPa Applicable fluids: water, air, oil

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