Talco, Inc.
7835 N.E. Main St. Toll-Free: 1-800-776-4896
Fridley, MN Fax: (763)571-7641
55432 www.rotaryunions.net

9300 Rotary Unions

Talco, Inc. manufactures and customizes a variety of coaxial rotary unions (also know as coaxial rotary joints or coaxial swivel joints) for liquid or gas transfer applications in such industries as Process Equipment, Crane, hose reel, and car wash equipment.

Rotary unions, sometimes also called rotary valves or rotary manifolds, are used in a variety of manufacturing and other processes to permit the flow of heat transfer media, such as Air, water, thermal and hydraulic oil, or coolant, from a stationary supply pipe to a moving part, such as a rotating drum or cylinder.  The liquid or gas medium is contained within the rotary union or joint with the use of a mechanical seal and seal ring.

The 9300 Series rotary union can feature an NPT or BSP Thread, and a steel rotor and aluminum housing (or can be constructed in all stainless steel, if desired, for especially tough environments).

We at Talco are also happy to do custom work. Just give us the specifications for the special custom rotary joint or coolant union your application requires. We specialize in adapting our products to fit your machines, RPM’s, temperature ranges and pressure requirements. Contact our engineering department with your needs

American Units:
Metric Units:
Max. Hydraulic Pressure 200 PSI Max. Hydraulic Pressure 14 bar
Max Air Pressure 28" Hg
Max Air Pressure 90 kPa
Max. Temperature 5000 PSI
Max. Temperature 344 bar
Max Speed 250 F
Max Speed 120 C
Min Filtration 400 RPM
Min Filtration 400 RPM
2000 PSI      

All Models Available With The following Options:

  • NPT or BSP Thread
  • Steel Rotor & Aluminum Housing.
  • All Stainless Steel Construction upon Request.
9300 Rotary Unions 9300 Rotary Unions

9300 Series Rotary Unions - American Units
CAD & RFQ
Interface Enabled
Units Model A B C D E F G H I
Yes U.S. 9300 1" NPT 1/4" NPT 1/4" NPT 1 5/32" 2 5/16" 2 5/8" 5 7/8" 4 3/4" 3/8"
Yes Metric 9300 ------ ------ ------ 2.9 cm 5.9 cm 6.7 cm 14.9 cm 12.1 cm 1 cm

Questions? Comments? Please contact us!