Swivel Union-GZR Hydraulic Fittings
Swivel Union-GZR hydraulic fittings are a type of hydraulic connector used in various fluid power systems. These fittings are designed to provide a secure and leak-free connection between hydraulic components, such as hoses, pipes, cylinders, valves, and pumps. Swivel Union-GZR hydraulic fittings are commonly made of durable materials such as steel, stainless steel, or brass, depending on the specific application requirements and the type of fluid being conveyed. These fittings typically have threaded connections on one or both ends, allowing them to be easily connected to other hydraulic components.
Swivel Union-GZR Hydraulic Fittings
Swivel Union-GZR hydraulic fittings are a type of hydraulic connector used in various fluid power systems. These fittings are designed to provide a secure and leak-free connection between hydraulic components, such as hoses, pipes, cylinders, valves, and pumps.
The Swivel Union-GZR hydraulic fittings refer to the ability of these fittings to rotate or swivel, allowing for flexibility in the hydraulic system. This rotation capability is particularly useful in applications where there is movement or vibration, as it helps prevent stress on the hose or pipe and reduces the risk of leakage or damage.
Swivel Union-GZR hydraulic fittings are commonly made of durable materials such as steel, stainless steel, or brass, depending on the specific application requirements and the type of fluid being conveyed. These fittings typically have threaded connections on one or both ends, allowing them to be easily connected to other hydraulic components.
The swivel feature of these Swivel Union-GZR hydraulic fittings allows for easy installation and alignment of the hydraulic system components. It also provides flexibility during operation, allowing for movement and adjustment without putting excessive stress on the fittings or hoses.
GZR Swivel Union Hydraulic Fittings are a popular choice for a variety of applications, including:
- Construction equipment
- Agricultural machinery
- Industrial robots
- Machine tools
- Oil and gas exploration
- Mining
- Transportation

Swivel Union-GZR Hydraulic Fitting Size Chart:

| GZR Part no. |
Series Working Pressure (bar/psi) | Tube o.d. | Metric Thread | L1 | L2 | S1 | S2 | ||
| D1 | D2 | G1 | G2 | ||||||
| GZR06L/06S | L light 315 bar 4565 psi |
6 | 6 | M14X1.5 | M12X1.5 | 33 | 32 | 17 | 14 |
| GZR08L/08S | 8 | 8 | M16X1.5 | M14X1.5 | 34 | 33 | 19 | 17 | |
| GZR10L/10S | 10 | 10 | M18X1.5 | M16X1.5 | 34.5 | 33 | 22 | 19 | |
| GZR12L/12S | 12 | 12 | M20X1.5 | M18X1.5 | 37.5 | 36 | 24 | 22 | |
| GZR18L/16S | 18 | 16 | M26X1.5 | M24X1.5 | 41.5 | 39 | 32 | 30 | |
| GZR22L/20S | 160 bar 2320 psi |
22 | 20 | M30X2 | M30X2 | 47 | 44 | 36 | 36 |
| GZR28L/25S | 28 | 25 | M36X2 | M36X2 | 50.5 | 46 | 41 | 46 | |
| GZR35L/30S | 35 | 30 | M45X2 | M42X2 | 59 | 52 | 50 | 50 | |
| GZR42L/38S | 42 | 38 | M52X2 | M52X2 | 62 | 52 | 60 | 60 | |
| GZR16S/15L | S heavy 315 bar 4565 psi |
16 | 15 | M24X1.5 | M22X1.5 | 41 | 39 | 30 | 27 |
| GZR20S/18L | 20 | 18 | M30X2 | M26X1.5 | 47 | 44 | 36 | 32 | |
| GZR25S/22L | 160 bar 2320 psi |
25 | 22 | M36X2 | M30X2 | 50.5 | 46 | 46 | 36 |
| GZR30S/28L | 30 | 28 | M42X2 | M36X2 | 58 | 52 | 50 | 41 | |
| GZR38S/35L | 38 | 35 | M52X2 | M45X2 | 61.5 | 52 | 60 | 50 | |
Advantages of Using Swivel Union-GZR Hydraulic Fittings:
Using Swivel Union-GZR hydraulic fittings offers several advantages in hydraulic systems. Here are some key benefits:
1. Flexibility and Movement: The swivel feature of these Swivel Union-GZR Hydraulic Fittings allows for rotational movement, providing flexibility in hydraulic systems. This flexibility is particularly beneficial in applications where there is vibration, movement, or the need for adjustment. The swivel capability reduces stress on hoses, pipes, and other components, minimizing the risk of leaks or damage.
2. Easy Installation and Alignment: Swivel Union-GZR Hydraulic Fittings simplify the installation process. The ability to rotate or swivel the fitting makes it easier to align and connect components accurately. This feature saves time and effort during assembly, especially in tight or hard-to-reach spaces.
3. Leak Prevention: Swivel Union-GZR Hydraulic Fittings are designed to provide a secure and leak-free connection. The ability to rotate helps to reduce the strain on the fitting and the connected components, minimizing the chances of leaks or loosening over time. Properly installed swivel fittings can help maintain the integrity of the hydraulic system, preventing costly leaks and fluid loss.
4. Improved System Performance: By offering a secure and reliable connection, Swivel Union-GZR Hydraulic Fittings contribute to improved system performance. They help maintain consistent fluid flow and pressure, ensuring optimal operation of hydraulic components. The flexibility they provide also helps to reduce system fatigue and extend the lifespan of hoses and other connected parts.
5. Versatility: Swivel Union-GZR Hydraulic Fittings are available in various sizes, thread types, and materials, making them compatible with a wide range of hydraulic systems and applications. They can be used in diverse industries such as manufacturing, construction, agriculture, and automotive, accommodating different fluid types and pressures.
6. Maintenance and Serviceability: Swivel Union-GZR Hydraulic Fittings are designed for easy maintenance and serviceability. When repairs or replacements are required, the swivel feature allows for convenient disconnection and reconnection of components without the need for complex tools or excessive disassembly.
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China Hydraulic Fitting Manufacturers
We're well-known as one of the leading hydraulic fitting manufacturers and suppliers, specializing in providing different kinds of fittings, instrument valves, and flanges. We warmly welcome you to buy high-quality hydraulic fittings in stock from our factory. Union - G Hydraulic Fittings, Elbow Union - W Hydraulic Fittings, Union Tee - T Hydraulic Fittings, Union Cross - K Hydraulic Fittings, Male Connector-GE-R-ED Hydraulic Fittings, Male Connector-GEO Hydraulic Fittings, Swivel Union-GZ Hydraulic Fittings, Male Elbow-WE-NPT Hydraulic Fittings, Bulkhead Union-SV Hydraulic Fittings, Tube End Reducer-RED Hydraulic Fittings, Weld Elbow-WAS Hydraulic Fittings, BSPP Pressure Gauge Connector-MAV Hydraulic Fittings, Weld Connector-AS Hydraulic Fittings.
1. We established in July 2008.
2. We are a professional manufacturer of Instrumentation Tube Fittings, Pipe Fittings, Hydraulic Ball Valves, Needle Valves, Ball Valves, Check Valves, Valve Manifolds, DIN 2353 Fittings, SAE Flanges, Sampling systems, and Water Heater Accessories.
3. Products are available in a variety of different materials, such as Carbon Steel, Stainless steel 316/316L, Duplex, Super Duplex, Hastelloy, Monel, Inconel, Incoloy, and Titanium.
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Additional information
| Editor | Yjx |
|---|
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