Hydraulic Adapters & Connectors

-- Steady & Reliable Manufacturer --

Hydraulic Adapters & Connectors are critical components engineered to create reliable, leak-proof transitions between hoses, tubes, pipes, and hydraulic ports. These precision-machined parts ensure seamless fluid flow in high-pressure hydraulic circuits, allowing different thread types and connection standards to work together without performance loss. Whether integrating new hydraulic components or upgrading an existing system, hydraulic thread adapters, hydraulic line connectors, and high-pressure hydraulic transition adapters play a vital role in ensuring system compatibility and operational safety.

Made from high-quality materials such as carbon steel, stainless steel, brass, and zinc-plated alloys, Hydraulic Adapters & Connectors offer outstanding resistance to corrosion, high pressure, hydraulic shock, and frequent vibration. Their strong structural integrity ensures reliability in demanding applications such as construction machinery, mining equipment, forestry vehicles, and industrial processing lines. Many models—such as SAE hydraulic adapters, BSP hydraulic connectors, and metric-to-imperial hydraulic thread adapters—meet international standards including ISO, DIN, SAE, and JIS, making them fully compatible with global hydraulic systems.

Hydraulic Adapters & Connectors are designed to connect various types of threads and sealing methods, eliminating compatibility issues between different hydraulic components. Common thread standards include JIC 37°, NPT, BSPP, BSPT, ORFS, DIN metric, JIS, UN/UNF, and SAE O-ring boss (ORB). These multi-thread hydraulic adapters provide secure sealing even in extreme pressure environments, making them ideal for hydraulic system retrofits, hose assembly conversions, thread standard transitions, and equipment modernization projects.

From straight adapters to 45° and 90° elbows, tees, crosses, swivel connectors, bulkhead adapters, and flange adapters, the product range covers the full spectrum of hydraulic system requirements. These flexible configurations allow engineers and technicians to solve complex routing challenges, minimize installation time, and ensure optimal hydraulic flow efficiency. Heavy-duty options such as high-pressure swivel connectors, hydraulic bulkhead fittings, and weld-on hydraulic adapters serve specialized industrial and mobile applications with exceptional durability.

Hydraulic Adapters & Connectors are widely used in heavy machinery, off-highway equipment, agricultural vehicles, marine applications, factory automation, oil & gas drilling systems, and power generation hydraulics. Their ability to maintain secure, vibration-resistant sealing under continuous load makes them a reliable choice for construction equipment hydraulics, industrial hydraulic power units, mobile hydraulic vehicle systems, and marine deck machinery. These connectors ensure efficient hydraulic power transmission in both static and dynamic environments.

Specification

Material	Carbon Steel / Stainless Steel / Brass
Thread Type	BSP / NPT / JIC / ORFS / Metric
Pressure Rating	Up to 5000 PSI
Coating	Cr3+ Zinc or Nickel Plated
Standard	SAE J514, ISO 8434, DIN 2353

Application

Construction & Heavy-Duty Machinery:Used in excavators, bulldozers, wheel loaders, cranes, and road construction equipment to connect different hydraulic thread types and ensure leak-free high-pressure fluid flow. These heavy-duty hydraulic adapters support hydraulic cylinders, control valves, pumps, and steering systems in rugged job-site environments.
Agricultural & Farming Equipment:Applied in tractors, harvesters, sprayers, balers, and seeders to transition between metric and imperial hydraulic ports. Agricultural hydraulic connectors help stabilize hydraulic lines for PTO systems, lifting arms, steering hydraulics, and precision farming attachments.
Industrial Hydraulic Systems:Used in hydraulic presses, injection molding machines, automated production lines, and hydraulic power units (HPU). These industrial hydraulic adapters provide reliable thread conversion, hose-to-tube connection, and leak-proof sealing in continuous high-pressure operations.
Oil, Gas & Mining Equipment:Engineered for extreme load and high vibration conditions. Applied in drilling rigs, mining trucks, underground loaders, hydraulic rock breakers, and offshore power systems. High-pressure hydraulic connectors ensure reliable performance in harsh, abrasive, and corrosive environments.
Material Handling & Warehouse Equipment:Installed in forklifts, pallet stackers, reach trucks, telehandlers, and conveyor systems. These material-handling hydraulic adapters ensure stable connections for lifting hydraulics, tilt cylinders, and steering systems.
Mobile Hydraulic Vehicles:Used in dump trucks, aerial work platforms, utility trucks, garbage trucks, snowplows, and municipal service vehicles. Mobile hydraulic line connectors allow flexible, vibration-resistant transitions in systems with dynamic movement and pressure fluctuation.
Marine & Offshore Applications:Ideal for ship steering systems, winches, deck cranes, fishing vessels, port equipment, and offshore drilling platforms. Corrosion-resistant hydraulic adapters provide long-term durability in saltwater and high-moisture environments.
Energy & Power Generation:Applied in wind turbines, hydropower plants, industrial generator sets, and lubrication systems. These energy-sector hydraulic adapters support pitch control systems, hydraulic actuators, and high-load lubrication lines.

Advantages

Interchangeable with major global hydraulic systems.
Precision threads ensure reliable sealing and pressure retention.
Available in straight, elbow, tee, and cross configurations.
Custom manufacturing for OEM projects supported.

Payment & Shipping

Payment: T/T, L/C, Western Union.
Delivery Time: 20–35 days depending on quantity.
Packing: Standard export packaging or per client request.
Shipping: Sea or air freight, door-to-door express available.

FAQ

Q: Can these adapters connect BSP to NPT threads?
A: Yes, our range includes cross-standard connectors to join BSP, NPT, and Metric systems.

Q: Are stainless steel versions available?
A: Stainless steel adapters are available for corrosive or high-purity environments.

Q: What pressure testing do you perform?
A: Each adapter undergoes 100% leakage and thread inspection before packing.

Q: What are Hydraulic Adapters & Connectors used for?
A: They are used to join hoses, tubes, and hydraulic ports with different thread types, ensuring a secure and leak-free connection in high-pressure hydraulic systems.

Q: How do I select the correct hydraulic adapter?
A: Choose based on thread standard (JIC, NPT, BSP, ORFS, Metric), pressure rating, material, and sealing type to ensure compatibility with your hydraulic components.

Q: Are stainless steel hydraulic adapters available?
A: Yes, stainless steel versions are offered for corrosive, marine, and high-humidity environments where extra durability is required.

Q: Can these adapters convert between different thread types?
A: Absolutely. Our hydraulic adapters support conversions such as BSP to NPT, Metric to SAE, JIC to ORFS, and other cross-standard hydraulic thread transitions.

Q: Are they suitable for high-pressure applications?
A: Yes, all adapters are designed for high-pressure hydraulic systems and undergo strict leakage, thread, and durability testing before packaging.

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We are the professional manufacturer of brass fittings,push on fittings,stainless steel fittings...

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All of our products are passed quality qualifications CE, ISO9001...

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Our annual output is 2,500,000 sets/piece can meet the needs of customers purchases.

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About LEGINES

Legines Industrial Machinery Inc.

As China Hydraulic Adapters & Connectors Manufacturers and Hydraulic Adapters & Connectors Suppliers. It adopts full CNC machining and owns workshop area of 3600 square meters. 45 automatic machine tools, 35 semi-automatic CNC machine tools,as well as distributors, who have become important suppliers for the production of American standard brass parts in China...