Industry Solutions Defense
We provide fluid sealing solutions with the reliability and durability needed for today's high-tech military and defense applications.
DSTI's experienced engineering team combines proven design, technical excellence and an unwavering commitment to continuous improvement to create specialized rotary unions that are developed, tested and certified for military use and defense operations. We understand military and defense equipment manufacturers require the ultimate in product design, verification and testing.
Fluid Sealing Solutions
Fluid Sealing Solutions Radar Cooling Systems
Reducing space, weight, power and cooling demands - DSTI's fluid rotary unions (joints) for radar cooling systems preserve maximum equipment service life providing complete lifecycle cost reductions.
View SolutionFluid Sealing Solutions Land Combat & Transportation Vehicles
Designed for rugged-used and high shock/vibration environments, DSTI fluid rotary unions (joints) undergo comprehensive design verification and life-testing to deliver a reliable, custom solution tailored to meet high and low volume requirements of each defense program.
Fluid Sealing Solutions Defense Manufacturing & Testing
From testing systems to automated defense manufacturing applications, DSTI rotary unions (joints) are designed to meet each project's requirements to deliver a high-performance, reliable solution.
In-House Capabilities & Services
From design to delivery to in-field product service and support, our dedicated team will be involved at every step in helping you reach your project goals.
Engineering & Simulation
DSTI's Engineering team leverages years of experience and a deep knowledge of engineering ...
Learn MoreProject Management
Regardless of the scale or complexity of a project, our Project Management team will ensur...
Learn MoreCNC Precision Machining
DSTI's advanced CNC machining centers offer the highest in quality, speed and consistency....
Learn MoreWelding & Fabrication
DSTI's certified welding team specializes in complex structural assemblies and high pressu...
Learn MoreAssembly, Testing & Qualification
All products are assembled and tested by DSTI's team of trained technicians using custom d...
Learn MoreInspection & Quality Management
With cutting edge products in nearly every industry, DSTI's Inspection and Quality team mo...
Learn MoreRecent Projects
Providing custom solutions is what we do best! Explore DSTI's wide-ranging experience in custom fluid sealing solutions by using the recent projects filter below.
- Vacuum
- 0 - 199 PSI [0 - 14 BAR]
- 200 - 6,499 PSI [14 - 448 BAR]
- 6,500 PSI [448 BAR] & Over
- 0 - 24 RPM
- 25 - 99 RPM
- 100 RPM & Over
- 1 Passage
- 2 Passages
- 3 Passages
- 4 - 5 Passages
- 6 - 7 Passages
- 8 - 12 Passages
- 13 Passages & Over
- None
- Under 0.125" [3.18 mm]
- 0.125" - 0.249" [3.18 mm - 6.32 mm]
- 0.250" - 0.374" [6.35 mm - 9.50 mm]
- 0.375" - 0.499" [9.53 mm - 12.67 mm]
- 0.500" - 0.749" [12.70 mm - 19.02 mm]
- 0.750" - 0.999" [19.05 mm - 25.37 mm]
- 1.000" - 1.999" [25.40 mm - 50.77 mm]
- 2.000" [50.80 mm] & Over
- Chemical
- Coolant
- Cryogenics
- Food-Grade
- Gas
- Mud
- Oil
- Steam
- Water
- Other
- Aluminum
- Brass
- Bronze
- Carbon / Alloy Steel
- Stainless Steel
- Other
- Under 1" [25.4 mm]
- 1.0" - 2.9" [25.4 mm - 73.7 mm]
- 3.0" - 5.9" [76.2 mm - 149.9 mm]
- 6.0" - 9.9" [152.4 mm - 251.5 mm]
- 10.0" - 11.9" [254.0 mm - 302.3 mm]
- 12.0" - 23.9" [304.8 mm - 607.1 mm]
- 24.0" - 35.9" [609.6 mm - 911.9 mm]
- 36" [914.4 mm] & Over
- None
- Crosstalk Protection
- Drive Mechanism
- Encoder / Rotary Sensor
- Explosion Proof
- External Cooling
- Fiber Optic Joint
- Load Bearing
- Slip Ring
- Value Added Components
- Atmosphere / Space
- Cleanroom
- Explosive
- Indoor
- Offshore
- Outdoor
- Washdown
- Aerospace
- Alternative Energy
- Heavy Equipment
- Defense
- Factory Automation
- Food & Beverage
- Machine Tool
- Marine
- Medical
- Metal Production
- Oil & Gas
- Plastic Molding
- Semiconductor