Hydraulic Couplings
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Gates®Code 61 O-Ring Flange to Male Flat-Face O-Ring 90° High Pressure AdapterCode 61 O-Ring Flange to Male Flat-Face O-Ring 90° High Pressure 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....High quality at an affordable priceExpertly made from premium materials$112.25 - $134.27 - Gates®Code 61 O-Ring Flange to Male JIC 37° Flare 45° AdapterCode 61 O-Ring Flange to Male JIC 37° Flare 45° 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 your...High quality at an affordable priceExpertly made from premium materials$44.28 - $252.27
- Gates®Code 61 O-Ring Flange to Male JIC 37° Flare 45° High Pressure AdapterCode 61 O-Ring Flange to Male JIC 37° Flare 45° High Pressure 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...High quality at an affordable priceExpertly made from premium materials$70.60 - $183.68
- Gates®Code 61 O-Ring Flange to Male JIC 37° Flare 90° High Pressure AdapterCode 61 O-Ring Flange to Male JIC 37° Flare 90° High Pressure 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...High quality at an affordable priceExpertly made from premium materials$59.38 - $164.19
- Gates®Code 62 O-Ring Flange Heavy to Male Flat-Face O-Ring 45° Adapter (6000 PSI)Code 62 O-Ring Flange Heavy to Male Flat-Face O-Ring 45° Adapter (6000 PSI) 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$107.22 - $123.75
- Gates®Code 62 O-Ring Flange Heavy to Male Flat-Face O-Ring 90° Adapter (6000 PSI)Code 62 O-Ring Flange Heavy to Male Flat-Face O-Ring 90° Adapter (6000 PSI) 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$114.06 - $177.70
- Gates®Code 62 O-Ring Flange Heavy to Male Flat-Face O-Ring Adapter (6000 PSI)Code 62 O-Ring Flange Heavy to Male Flat-Face O-Ring Adapter (6000 PSI) 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$74.41 - $82.09
- Gates®Code 62 O-Ring Flange Heavy to Male JIC 37° Flare 45° Adapter (6000 PSI)Code 62 O-Ring Flange Heavy to Male JIC 37° Flare 45° Adapter (6000 PSI) 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$79.72 - $107.54
- Gates®Code 62 O-Ring Flange Heavy to Male JIC 37° Flare 90° Adapter (6000 PSI)Code 62 O-Ring Flange Heavy to Male JIC 37° Flare 90° Adapter (6000 PSI) 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$70.10 - $185.61
- Gates®Code 62 O-Ring Flange Heavy to Male JIC 37° Flare Adapter (6000 PSI)Code 62 O-Ring Flange Heavy to Male JIC 37° Flare Adapter (6000 PSI) 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$53.56 - $132.63
- Gates®Copper Long Nut Tubing Industrial CompressionCopper Long Nut Tubing Industrial Compression 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$2.26 - $14.67
- Gates®Copper Long Nut Tubing Industrial CompressionsCopper Long Nut Tubing Industrial Compressions 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$1.38 - $1.65
- Gates®Copper Tube SleeveCopper Tube Sleeve 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 great quality at an...High quality at an affordable priceExpertly made from premium materials$0.29 - $2.67
- Gates®Copper Tube Sleeve InsertCopper Tube Sleeve Insert 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 great quality...High quality at an affordable priceExpertly made from premium materials$0.73 - $5.18
- Gates®Copper Tube Sleeve NutCopper Tube Sleeve Nut 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 great quality at...High quality at an affordable priceExpertly made from premium materials$0.79 - $4.75
- Gates®Copper Tube Sleeve NutsCopper Tube Sleeve Nuts 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 great quality...High quality at an affordable priceExpertly made from premium materials$0.56 - $0.69
- Gates®Copper Tube SleevesCopper Tube Sleeves 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 great quality at an...High quality at an affordable priceExpertly made from premium materials$0.23 - $0.31
- Gates®Copper Tubing Industrial Branch Tee to Male Pipe CouplingCopper Tubing Industrial Branch Tee to Male Pipe 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$5.93 - $14.94
- Gates®Copper Tubing Industrial Run Tee to Male Pipe CouplingCopper Tubing Industrial Run Tee to Male Pipe 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$6.20 - $15.09
- Gates®Copper Tubing Industrial Union 90° CouplingCopper Tubing Industrial Union 90° 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$4.58 - $13.09
- Gates®Copper Tubing Industrial Union CouplingCopper Tubing Industrial Union 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 deliver...High quality at an affordable priceExpertly made from premium materials$3.38 - $22.42
- Gates®Copper Tubing Industrial Union Tee CouplingCopper Tubing Industrial Union Tee 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$7.05 - $19.06
- Gates®Copper Tubing Industrial to Female Pipe 90° CouplingCopper Tubing Industrial to Female Pipe 90° 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$4.35 - $16.32
- Gates®Copper Tubing Industrial to Female Pipe CouplingCopper Tubing Industrial to Female Pipe 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$2.77 - $9.54
- Gates®Copper Tubing Industrial to Male Pipe 90° CouplingCopper Tubing Industrial to Male Pipe 90° 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$3.30 - $25.50
- Gates®Copper Tubing Industrial to Male Pipe CouplingCopper Tubing Industrial to Male Pipe 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$2.06 - $15.23
- Gates®Copper Tubing Industrial to Male Pipe to Female Pipe Run Tee CouplingCopper Tubing Industrial to Male Pipe to Female Pipe Run Tee 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$6.43 - $6.56
- Gates®Dual Seat Female JIC 37°/SAE 45° Flare Swivel PCTS Thermoplastic CouplingDual Seat Female JIC 37°/SAE 45° Flare Swivel PCTS Thermoplastic 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$15.15 - $18.68
- Gates®Ermeto to Male Pipe AdapterErmeto to Male Pipe 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 your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$10.09 - $10.66
- Gates®Female British Flat-Face O-Ring to Male JIC 37° Flare AdapterFemale British Flat-Face O-Ring to Male JIC 37° Flare 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$13.76 - $66.92
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.
