DSTI - Dynamic Sealing Technologies, Inc. Datasheets for Rotary Unions

Rotating unions allow fluids to be transferred between stationary and rotating components or equipment.
Rotary Unions: Learn more

Product Name	Notes
GP Series 12 Passage Rotary Union -- GP-201-12 GP Series 12 Passage Rotary Union -- GP-301-12	GP Series (General Purpose) Rotary Unions The GP Series 12-passage rotary union shafts feature both radial and face connections for maximum mounting flexibility. All GP Series rotary union housings feature...
GP Series 2 Passage Rotary Union -- GP-120 GP Series 2 Passage Rotary Union -- GP-121 GP Series 2 Passage Rotary Union -- GP-220 GP Series 2 Passage Rotary Union -- GP-221 GP Series 2 Passage Rotary Union -- GP-320 GP Series 2 Passage Rotary Union -- GP-321 GP Series 2 Passage Rotary Union -- GP-420 GP Series 2 Passage Rotary Union -- GP-421 GP Series 2 Passage Rotary Union -- GP-621	GP Series (General Purpose) Rotary Unions The GP Series 2-passage rotary unions are commonly used to connect supply and return lines to rotating equipment. They are suitable for water, hydraulic,...
LT Series 2 Passage Rotary Union -- LT-2121 LT Series 2 Passage Rotary Union -- LT-2321	LT Series Rotary Unions Designed for air, vacuum and fluid use, the 2-passage LT Series rotary unions are ideal for a number of automation and robotic applications. All LT Series...
LT Series 4 Passage Rotary Union -- LT-2141 LT Series 4 Passage Rotary Union -- LT-2341	LT Series Rotary Unions The 4-passage LT Series rotary unions can be used to transfer air, vacuum and fluid to rotating and indexing equipment. All LT Series rotary union designs...
LT Series 8 Passage Rotary Union -- LT-2181 LT Series 8 Passage Rotary Union -- LT-2381	LT Series Rotary Unions The 8-passage LT Series rotary unions are designed for air, vacuum and fluid use. The compact size and low rotational torque requirements make the LT Series...
SE Series 12 Passage Rotary Union -- SE-11121 SE Series 2 Passage Rotary Union -- SE-1121	SE Series Rotary Unions with SAE-4 Connections The SE Series 12-passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed to offer...
SE Series 4 Passage Rotary Union -- SE-1141	SE Series Rotary Unions with SAE-4 Connections The SE Series 4-passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed with both...
SE Series 6 Passage Rotary Union -- SE-1161	SE Series Rotary Unions with SAE-4 Connections The SE Series 6-passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed with both...
SE Series 8 Passage Rotary Union -- SE-1181	SE Series Rotary Unions with SAE-4 Connections The SE Series 8-passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed with both...
GP Series 3 Passage Rotary Union -- GP-130 GP Series 3 Passage Rotary Union -- GP-131 GP Series 3 Passage Rotary Union -- GP-230 GP Series 3 Passage Rotary Union -- GP-231 GP Series 3 Passage Rotary Union -- GP-330 GP Series 3 Passage Rotary Union -- GP-331 GP Series 3 Passage Rotary Union -- GP-430 GP Series 3 Passage Rotary Union -- GP-431 GP Series 3 Passage Rotary Union -- GP-530 GP Series 3 Passage Rotary Union -- GP-630	GP Series (General Purpose) Rotary Unions The GP Series 3-passage rotary unions are commonly used for applications that require a supply/return line plus an additional line for a separate media.
GP Series 4 Passage Rotary Union -- GP-140 GP Series 4 Passage Rotary Union -- GP-141 GP Series 4 Passage Rotary Union -- GP-240 GP Series 4 Passage Rotary Union -- GP-241 GP Series 4 Passage Rotary Union -- GP-340 GP Series 4 Passage Rotary Union -- GP-341 GP Series 4 Passage Rotary Union -- GP-440 GP Series 4 Passage Rotary Union -- GP-441 GP Series 4 Passage Rotary Union -- GP-540 GP Series 4 Passage Rotary Union -- GP-641	GP Series (General Purpose) Rotary Unions The GP Series 4-passage rotary unions are commonly used to connect hydraulic and pneumatic lines to rotary tables. All steel construction and dual ball...
GP Series 6 Passage Rotary Union -- GP-161 GP Series 6 Passage Rotary Union -- GP-261 GP Series 6 Passage Rotary Union -- GP-361 GP Series 6 Passage Rotary Union -- GP-460 GP Series 6 Passage Rotary Union -- GP-561	GP Series (General Purpose) Rotary Unions The GP Series 6-passage union designs are available with a number of options that allow easy integration into many types of equipment. All GP...
GP Series 8 Passage Rotary Union -- GP-180 GP Series 8 Passage Rotary Union -- GP-280 GP Series 8 Passage Rotary Union -- GP-380 GP Series 8 Passage Rotary Union -- GP-480	GP Series (General Purpose) Rotary Unions The GP Series 8-passage rotating union was designed to transfer (8) independent lines to rotating equipment. When supplied with one of the many available...
HVH Series 3 Passage Rotary Union -- HVH-3531 HVH Series 3 Passage Rotary Union -- HVH-3631 HVH Series 3 Passage Rotary Union -- HVH-3731 HVH Series 3 Passage Rotary Union -- HVH-3831 HVH Series 4 Passage Rotary Union -- HVH-3541 HVH Series 4 Passage Rotary Union -- HVH-3641 HVH Series 4 Passage Rotary Union -- HVH-3741 HVH Series 4 Passage Rotary Union -- HVH-3841 HVH Series 6 Passage Rotary Union -- HVH-3561 HVH Series 6 Passage Rotary Union -- HVH-3661 HVH Series 6 Passage Rotary Union -- HVH-3761 HVH Series 6 Passage Rotary Union -- HVH-3861 HVH Series 8 Passage Rotary Union -- HVH-3581 HVH Series 8 Passage Rotary Union -- HVH-3681 HVH Series 8 Passage Rotary Union -- HVH-3781 HVH Series 8 Passage Rotary Union -- HVH-3881	HVH Series rotary unions offer larger flow passages and increased flow volume than the GP(S) Series. HVH Series rotary unions are suitable for vacuum & bidirectional pressures up to 5000...
LT Series 12 Passage Rotary Union -- LT-21121 LT Series 12 Passage Rotary Union -- LT-23121	LT Series Rotary Unions The 12-passage LT Series rotary unions provide (12) independent passages for air, vacuum and fluid transfer. When equipped with one of the many electrical slip ring...
HPS Series 12 Passage Rotary Union -- HPS-43120	The 12 passage HPS Series rotary unions feature a high pressure design and all stainless steel construction suitable for use in marine / offshore environments. Medium pressure connection types are...
LT Series 24 Passage Rotary Union -- LT-21241	The 24 passage LT Series rotary unions provide (24) independent passages for air, vacuum and fluid transfer. When equipped with one of the many electrical slip ring options, the 24...
HPS Series 3 Passage Rotary Union -- HPS-4330	The 3 passage HPS Series rotary unions feature a high pressure design and all stainless steel construction suitable for use in marine / offshore environments. Medium pressure connection types are...
HPS Series 4 Passage Rotary Union -- HPS-4340	The 4 passage HPS Series rotary unions feature a high pressure design and all stainless steel construction suitable for use in marine / offshore environments. Medium pressure connection types are...
HPS Series 8 Passage Rotary Union -- HPS-4380	The 8 passage HPS Series rotary unions feature a high pressure design and all stainless steel construction suitable for use in marine / offshore environments. Medium pressure connection types are...
HPS Series 16 Passage Rotary Union -- HPS-43160	The 16 passage HPS Series rotary unions feature a high pressure design and all stainless steel construction suitable for use in marine / offshore environments. Medium pressure connection types are...
HPS Series 6 Passage Rotary Union -- HPS-4360	The 6 passage HPS Series rotary unions feature a high pressure design and all stainless steel construction suitable for use in marine / offshore environments. Medium pressure connection types are...
GP Series 10 Passage Rotary Union -- GP-201-10 GP Series 10 Passage Rotary Union -- GP-301-10	The GP Series 10 Passage rotary union shafts feature both radial & face connections for maximum mounting flexibility. The two-stage housing also minimizes the space requirements for this design. Standard...
SCS Series Single Passage Rotary Union -- SCS-605010 SCS Series Single Passage Rotary Union -- SCS-606010 SCS Series Single Passage Rotary Union -- SCS-608010 SCS Series Single Passage Rotary Union -- SCS-609010 SCS Series Single Passage Rotary Union -- SCS-610010 SCS Series Single Passage Rotary Union -- SCS-611010 SCS Series Single Passage Rotary Union -- SCS-613010	The SCS Series rotary unions feature Tri-Clamp© sanitary connections and an FDA approved design for use with CIP (Clean-in-Place) systems. The SCS Series are engineered to minimize fluid stagnation points...
SE Series 24 Passage Rotary Union -- SE-11241	The SE Series 24 Passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed to offer o-ring face or female SAE-4 connections...
SE Series 16 Passage Rotary Union -- SE-11161	The SE Series16 Passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed to offer o-ring face or female SAE-4 connections on...
HPS Series Single Passage Rotary Union -- HPS-4310 HPS Series Single Passage Rotary Union -- HPS-4510	The single passage HPS Series rotary unions feature a high pressure design and all stainless steel construction suitable for use in marine / offshore environments. Medium pressure connection types are...
SPS Series Single Passage Rotary Union -- SPS-5110 SPS Series Single Passage Rotary Union -- SPS-5210 SPS Series Single Passage Rotary Union -- SPS-5310 SPS Series Single Passage Rotary Union -- SPS-5410 SPS Series Single Passage Rotary Union -- SPS-5510 SPS Series Single Passage Rotary Union -- SPS-5610	The single passage SPS Series rotary unions are small, lightweight and corrosion-resistant featuring aluminum construction with a stainless steel shaft. The SPS Series rotary unions integrate directly with our EST...

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