Product Announcements: Flow Control and Fluid Transfer Accessories

DSTI works with a number of clients to provide Direct OEM Replacement rotary union assemblies. For custom solutions, the DSTI design and engineering teams can interface with either manufacturers of the original equipment or with end users themselves. (read more)

SE Series 2 Passage P/N 1121 - Rotary Unions With SAE-4 Connections - from Dynamic Sealing.

The SE Series 2 passage rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed with both o-ring face and female SAE-4 connections on the shaft for increased mounting flexibility. (read more)

DSTI is a leading provider of large rotary union assemblies for hydraulic systems. This 6-passage unit was designed for offshore use in the energy sector. It is used to transfer hydraulic fluid to rotating equipment. The two main fluid channels are designed for flow rates of 800 GPM under typical service conditions. Their 5" diameter flow passages have ISO 6164 flange connections.... (read more)

Looking for larger sanitary swivels? We have a small line of sanitary swivels that are made from FDA approved materials. This swivel has the quick disconnect fittings on both ends which allow for easy removal to clean and change out if needed. We offer this swivel in 1.5", 2" & 4" connections. Other sizes can be manufactured upon request. (read more)

This DSTI custom rotary union provides a unique solution for demanding hydraulic fluid applications. It is used to transfer hydraulic fluid to multiple stations on a rotary punch press machine. (read more)

Dynamic Sealing is a leading supplier of large custom rotary union assemblies to the energy sector. The design shown has (6) passages with 2" flow channels. It was designed to transfer hydraulic fluid at 5000 psi while rotating at up to 20 RPM. It is designed to operate outdoors in extreme environments, with temperatures ranging from -40° F to 130°F. (read more)

DSTI offers a wide variety of stainless steel rotary unions for water transfer. (read more)

DSTI offers heavy duty swivel joints for offshore oil & gas applications. Custom designs can be manufactured to fit exactly into specific equipment while meeting your precise requirements. (read more)

DSTI can custom design rotary unions for even the most demanding applications (read more)

The SE Series rotary unions are designed for machine tool workholding automation applications. The SE Series rotary unions are suitable for hydraulic, coolant, pneumatic and vacuum applications. All SE series unions are designed with both o-ring face and female SAE-4 connections on the shaft for increased mounting flexibility. (read more)