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North America
English
Additional Websites:
Canada (FR)
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English
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Latin America - South
English
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America Latina (ES) Brasil (PT)
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Australia
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DNCHP Series Rotary Union Photo
DNCHP Series Rotary Union Photo

DNCHP Series Swivel

Swivel Joints

DNCHP Series Rotary Union Photo
DNCHP Series Rotary Union Photo
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.

Features and Benefits

DNCHP Series Swivel Joint

Robust and compact

Extra long life

Lubricated bushing technology

Anti-corrosion coating

PTFE/FPM rotary seal

Maintenance free

Low torque

Options

DNCHP SERIES OPERATING PARAMETERS

MEDIA PRESSURE
Hydraulic Fluid Only 5076 psi
TEMPERATURE SPEED
300° F Swivel
THREADS MATERIAL
1/4 to 1 inch NPT Nickel Plated Carbon Steel

Specifications

Dimensions - DNCHP Series Rotary Union - Swivel

Thread Size (in) Part Numbers Dimensions (in) Minimum Order Quantity
NPT BSP Nominal Diameter Overall Length Outside Diameter
1/4 Axial 192042754 192042764 0.31 2.3 1.1 10
1/4 Radial 192042755 192042765 0.31 2.7 1.5 10
3/8 Axial 192042756 192042766 0.39 2.5 1.3 10
3/8 Radial 192042757 192042767 0.39 2.9 1.7 10
1/2 Axial 192042758 192042768 0.51 2.8 1.6 10
1/2 Radial 192042759 192042769 0.51 3.3 2.2 10
3/4 Axial 192042760 192042770 0.71 2.9 1.9 6
3/4 Radial 192042761 192042771 0.71 3.6 2.5 6
1 Axial 192042762 192042772 0.94 3.5 2.3 6
1 Radial 192042763 192042773 0.94 4.4 3.0 6