Hydraulic Couplings
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Gates® - Female Pipe Swivel NPSM on Run to Male Pipe NPTF Tee AdapterFemale Pipe Swivel NPSM on Run to Male Pipe NPTF Tee Adapter by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$9.82 - $150.15Availability Varies - Depends on Product Options - Gates® - G940 Series™ Male Ball Valve to Female Pipe Quick Disconnect CouplerG940 Series™ Male Ball Valve to Female Pipe Quick Disconnect Coupler by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$10.12 - $35.94In Stock - Ships within 24 hrs
- Gates® - G949 Series™ Female Flush Face Valve to Female O-Ring BossG949 Series™ Female Flush Face Valve to Female O-Ring Boss by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$69.88 - $429.98Availability Varies - Depends on Product Options
- Gates® - G949 Series™ Female Flush Face Valve to Female PipeG949 Series™ Female Flush Face Valve to Female Pipe by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$72.76 - $385.46Availability Varies - Depends on Product Options
- Gates® - G949 Series™ Male Flush Face Valve to Female British Pipe ParallelG949 Series™ Male Flush Face Valve to Female British Pipe Parallel by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$63.01 - $261.28Availability Varies - Depends on Product Options
- Gates® - G949 Series™ Male Flush Face Valve to Female O-Ring BossG949 Series™ Male Flush Face Valve to Female O-Ring Boss by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$37.94 - $250.86Availability Varies - Depends on Product Options
- Gates® - G950 Series™ Male Flush Face ValveG950 Series™ Male Flush Face Valve by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$48.19 - $112.53Availability Varies - Depends on Product Options
- Gates® - G956 Series™ Quick Disconnect Dust Plug (QDDP)G956 Series™ Quick Disconnect Dust Plug (QDDP) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$4.96 - $10.81Availability Varies - Depends on Product Options
- Gates® - GLX™ Male Pipe (NPTF 30° Cone Seat) CouplingGLX™ Male Pipe (NPTF 30° Cone Seat) Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$6.17 - $50.40Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Caterpillar Style O-Ring Flange 22-1/2° Bent Tube CouplingGlobalSpiral™ Caterpillar Style O-Ring Flange 22-1/2° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....High quality at an affordable priceExpertly made from premium materials$74.42 - $139.57Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Caterpillar Style O-Ring Flange 45° Bent Tube CouplingGlobalSpiral™ Caterpillar Style O-Ring Flange 45° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$56.15 - $165.22Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Caterpillar Style O-Ring Flange 67-1/2° Bent Tube CouplingGlobalSpiral™ Caterpillar Style O-Ring Flange 67-1/2° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....High quality at an affordable priceExpertly made from premium materials$84.96 - $140.59Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Code 61 Komatsu Style O-Ring Flange 90° Bent Tube CouplingGlobalSpiral™ Code 61 Komatsu Style O-Ring Flange 90° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....High quality at an affordable priceExpertly made from premium materials$49.21 - $54.22In Stock - Ships within 24 hrs
- Gates® - GlobalSpiral™ Code 61 O-Ring Flange 30° Bent Tube CouplingGlobalSpiral™ Code 61 O-Ring Flange 30° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$41.07 - $100.08Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Code 61 O-Ring Flange 45° Bent Tube CouplingGlobalSpiral™ Code 61 O-Ring Flange 45° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$21.55 - $79.02Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Code 62 O-Ring Flange Heavy 45° Bent Tube CouplingGlobalSpiral™ Code 62 O-Ring Flange Heavy 45° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...High quality at an affordable priceExpertly made from premium materials$45.89 - $154.65Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Code 62 O-Ring Flange Heavy CouplingGlobalSpiral™ Code 62 O-Ring Flange Heavy Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$30.99 - $79.44Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female British Standard Parallel Pipe O-Ring Swivel 45° Bent Tube CouplingGlobalSpiral™ Female British Standard Parallel Pipe O-Ring Swivel 45° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$37.14 - $135.86Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female British Standard Parallel Pipe O-Ring Swivel CouplingGlobalSpiral™ Female British Standard Parallel Pipe O-Ring Swivel Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...High quality at an affordable priceExpertly made from premium materials$20.08 - $71.98Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 45° Bent Tube CouplingGlobalSpiral™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 45° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$42.21 - $152.45Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube CouplingGlobalSpiral™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$40.87 - $234.60Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female DIN 24° Cone Swivel Heavy Series with O-Ring CouplingGlobalSpiral™ Female DIN 24° Cone Swivel Heavy Series with O-Ring Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...High quality at an affordable priceExpertly made from premium materials$24.14 - $86.65Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female DIN 24° Cone Swivel Light Series with O-Ring 45° Bent Tube CouplingGlobalSpiral™ Female DIN 24° Cone Swivel Light Series with O-Ring 45° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$39.91 - $68.92Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female DIN 24° Cone Swivel Light Series with O-Ring 90° Bent Tube CouplingGlobalSpiral™ Female DIN 24° Cone Swivel Light Series with O-Ring 90° Bent Tube Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$36.17 - $137.81Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female DIN 24° Cone Swivel Light Series with O-Ring CouplingGlobalSpiral™ Female DIN 24° Cone Swivel Light Series with O-Ring Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...High quality at an affordable priceExpertly made from premium materials$23.39 - $88.84Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female French GAZ Swivel (Female Kobelco) CouplingGlobalSpiral™ Female French GAZ Swivel (Female Kobelco) Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...High quality at an affordable priceExpertly made from premium materials$33.92 - $127.89Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female Japanese Industrial Standard 30° Flare Swivel CouplingGlobalSpiral™ Female Japanese Industrial Standard 30° Flare Swivel Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...High quality at an affordable priceExpertly made from premium materials$29.78 - $107.25Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Female Komatsu Style Japanese Metric Swivel CouplingGlobalSpiral™ Female Komatsu Style Japanese Metric Swivel Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$19.13 - $35.71In Stock - Ships within 24 hrs
- Gates® - GlobalSpiral™ Female MegaSeal™ Swivel CouplingGlobalSpiral™ Female MegaSeal™ Swivel Coupling by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$18.68 - $53.30Availability Varies - Depends on Product Options
- Gates® - GlobalSpiral™ Ferrule for 4-Spiral HoseGlobalSpiral™ Ferrule for 4-Spiral Hose by Gates®. GlobalSpiral™ couplings provide superior performance for extremely high-pressure, high-impulse spiral-wire hydraulic hose applications. The innovative two-piece, no-skive design...High quality at an affordable priceExpertly made from premium materials$5.81 - $26.36In Stock - Ships within 24 hrs
Couplings are the essential parts of any hydraulic system. They are used to connect hoses and pipes to the other elements of the system including reservoirs, cylinders, valves, and pumps. Designed according to strict requirements, couplings are available in many types and materials compatible with the fluid circulating in the system. It is vital, hence, to pick the most appropriate class of fittings to get smooth running, top performance, and safety. Common materials include brass, stainless steel, aluminum, plastic, and copper. For example, plastic couplings offer good resistance to corrosion, but they are unreliable in high-pressure systems.
The choice of hydraulic couplings depends on the pressure rating, chemical compatibility with the fluid, operating temperature, and sealing capacity. Crimp fittings, coupling barbs, compression fittings, and quick disconnect couplers are the most common types used in hydraulic systems. Typically, they are available in many sizes and shapes to fit various designs. In our online catalog, you can find a wide assortment of these and other couplings including inverted flares, mini-barbed tubes, and reusable models. We also offer a broad selection of adapters to ensure flexibility and efficiency. The costs are reasonable, and the quality is ensured by leading companies in the industry.
