8000 Series Steam-Hot Oil

Rotary Unions® are a sealing device that connects rotating equipment to fixed piping for the transfer of steam, water, hot oil, coolant, hydraulic oil, air, and other media. Duff-Norton's single, dual and multi-passage Rotary Unions® can be found in a variety of industries and applications including oil and gas, construction, off-road machinery, food and beverage, aerospace, robotics, and medical devices.

Free Application Analysis

Duff-Norton Rotary Union Design Guide 8000 Series Product Sheet 8000 Series - Repair Parts 8000 Series Dimensional Drawing Rotary Union Flexible Hose Installation Guide Duff Norton Capabilities Brochure - Positioning and Process Solutions

FEATURES & BENEFITS

8000 Series Steam & Hot Oil Rotary Union

Ideal For Steam Applications

Designed for operation in a variety of steam applications.

Safety

An anti-torque lug prevents rotation of the housing while in operation.

No Lubrication Needed

The special carbon graphite bearing is lubricated by the process fluid and requires no additional lubrication.

Hot Oil Applications

8000HO offers the same design features as the standard 8000 Series but with a special high temperature seal ring for hot oil applications.

Stainless Steel Insert

The stainless steel housing insert in the 8000T Series makes this joint a favorite in the textile industry

8000 SERIES OPERATING PARAMETERS
MEDIA	PRESSURE
Steam, Hot Oil	175 psi (Steam), 100 psi (Hot Oil)
TEMPERATURE	SPEED
450° F (Steam), 600° F (Hot Oil)	600 RPM
THREADS	MATERIAL
• 2 Inch to 4 Inch NPT • BSP or ISO228 Available • Quick Release	• Cast Iron Housing with Stainless Steel Sleeve • Steel Shaft with Hardened Nickel Plating
CONFIGURATION OPTIONS
Mono Flow and Dual Flow Configurations Available

*Consult factory for applications exceeding 375° F