Providing high pressure solutions for demanding environments, DSTI rotary unions deliver a perfect blend of precision & durability.

Construction & Agriculture

Robust designs that provide superior performance in the field.

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Rotary Unions for Construction & Agriculture

Intelligent design + latest generation manufacturing technology allow DSTI to produce the most dependable rotary unions in the industry. Simple yet powerful solutions designed by engineers focused strictly on developing & manufacturing fluid rotary unions. DSTI rotary unions operate under demanding conditions including high pressure, dirty environments, special fluids, extreme temperature variations and long duty cycles. Examples include:

Rugged designs for mining equipment applications
High-flow, multiple passage designs

DSTI's manufacturing facility allows for high volume orders and competitive pricing without sacrificing quality. Integrated Electrical Slip Rings allow DSTI to provide OEM's with a complete electro/hydraulic transfer solution.

DSTI also offers stock rotary unions for a variety of standard applications.
See Our Standard Solutions »