DSTI SEM-11161 Rotary Union

The SEM-11161 rotary union from DSTI delivers high-performance multi-channel fluid transfer, supporting up to 16 independent passages with G1/8"-28 BSPP connections. Designed for integration into complex rotary systems, it features a 9.525 mm through bore and extended body length of 347.981 mm—ideal for shaft-mounted applications or sensor cabling. With a durable form factor and 18.76 Nm minimum torque rating, it operates reliably under 7500 PSI and rotational speeds up to 300 rpm.

Technical Specifications
Model #	Connection	Passage Size	Diameter	Length	Through Bore	Minimum Torque
SEM-11161	G1/8"-28 BSPP	4.75 mm	112.7 mm	347.981 mm	9.525 mm	18.76 Nm
- Number of Ports: 16 - Maximum Pressure: 7500 PSI [515 BAR] - Maximum Speed: 300 rpm - Vacuum Rating: 30 HG - Operating Temperature: -18°C to 105°C [0°F to 220°F]
* Minimum torque required to rotate based on zero pressure with oil/hydraulic media. Required torque may be greater when using other media types or dry running.

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