DSTI
Standard and custom rotary unions, rotary joints and slip rings; reliably transfer fluid, electrical and data signals through a single rotating interface.
IN THIS CATEGORY
Rotary Unions
Rotary unions (rotary joints) for hydraulic oil, water, air, vacuum and chemical fluid transfer between a rotating shaft and a stationary line — single- and multi-passage models.
DSTI: Leading slip ring & rotary union manufacturer, delivering reliable fluid, electrical, and data transfer solutions. Explore standard and custom rotary joints for diverse applications, from high pressure fluids to high-speed data.
- Origin
- ABD
- Series in This Category
- 8
- Category
- Rotary Unions
- Total Models
- 123
SERIES
DSTI — Rotary Unions series
Each series has its own configurator. Pick model variants and add them to your quote.
4 modelsSPS Series 1-Passage Rotary Union
SPS Series single-passage rotary union with stainless steel shaft, hardcoat anodized aluminum housing, NPT connection. 600 PSI / 40 BAR, 500 RPM, for air and gas.
9 modelsLT Series Multi-Passage Lightweight Rotary Union
LT Series multi-passage rotary union; 2, 4, 8, 12 and 24 passage models, NPT/BSPT, 600 PSI / 40 BAR, 500 RPM. Lightweight all-aluminum construction for automation and robotics.
7 modelsSE Series High-Pressure Single-Passage Rotary Union
SE Series single-passage high-pressure rotary union; 7,500 PSI / 515 BAR, 300 RPM, SAE-ORB and BSPP connections, for hydraulic oil, coolant, water/glycol and air/gas.
42 modelsGP Series Multi-Passage General-Purpose Rotary Union
GP Series multi-passage rotary union; 2, 3, 4, 6, 8, 10 and 12 passage models, NPT/BSPP, 7,500 PSI / 515 BAR, 500 RPM. Vacuum and bidirectional capable with independent flow passages.
42 modelsGPS Series Multi-Passage Unidirectional Rotary Union
GPS Series multi-passage rotary union; NPT connections, 7,500 PSI / 515 BAR, 500 RPM. For air/gas, chemical, coolant, DI/tap water, hydraulic and water/glycol media.
7 modelsSCS Series Sanitary Food-Grade Rotary Union
SCS Series single-passage sanitary rotary union; ASME-BPE Tri-Clamp connection, food-grade seals, FDA-approved design, CIP compliant. 200 PSI / 15 BAR, 500 RPM.
4 modelsHVH Series Heavy-Duty Multi-Passage Rotary Union
HVH Series heavy-duty multi-passage rotary union; 4 and 6 passage models, alloy steel shaft, ductile iron housing, black oxide coating. 5,000 PSI / 345 BAR, 20 RPM, SAE-ORB connections.
8 modelsHPS Series High-Pressure Multi-Passage Rotary Union
HPS Series high-pressure multi-passage rotary union; 1, 3, 4, 6, 8, 12 and 16 passage models, all-stainless steel. 20,000 PSI / 1,375 BAR, 50 RPM, medium pressure connections.