
DS-G/X Two-Way Fow Rotary Joint
♦The D-type DS-G/X series features two-way flow and is made of cast iron.
♦It handles coolant, cold/hot water, compressed air, and low-pressure steam.
♦Operating stably at 1.8 MPa, 120°C, and 100–500 rpm (speed varies by diameter).
♦The DS-G model has a fixed inner tube, while the DS-X model has a rotating inner tube, offering customized solutions for efficient and stable media transmission.
Product Drawings



Product parameters
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Technical Parameters |
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Parameter |
DS-G |
DS-X |
|
Medium |
Coolant, Hot Water, Cold Water, Compressed Air, Low-Pressure Steam |
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|
Max. Pressure |
1.8 MPa |
|
|
Max. Temperature |
120 ℃ |
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Max. Speed |
100-500 rpm (varies by diameter) |
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Inner Tube Structure |
Fixed type |
Rotating type |
Product Features
two-way Flow Design
Enables simultaneous two-media two-way transmission, boosting efficiency and saving space.
Targeted Structural Design
DS-G for static/low-speed equipment; DS-X for dynamic machinery, ensuring continuous transmission during rotation.

Cast Iron Durability
Constructed with high-strength cast iron for exceptional wear resistance and structural stability under high pressure and temperature.
Reliable Sealing
Utilizes premium materials and advanced sealing technology to prevent leaks up to 1.8 MPa and 120℃, ideal for industrial fluids and cooling systems.
FAQ
Q: How to choose between DS-G and DS-X?
A: Select based on the equipment's operating status. The DS-G model is recommended for static or low-speed equipment, while the DS-X model is suitable for high-speed rotating or continuously dynamic equipment.
Q: Can it be used for corrosive media transmission?
A: The standard version is suitable for conventional media. For the transmission of corrosive media, please contact us to assess the feasibility of customizing corrosion-resistant materials.
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