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DUFF-NORTON Rotary Union: Elbow, Plain Cast Iron, 2 Passages, Threaded Rotating Shaft - Cast Iron Rotating Joints & Unions
DUFF-NORTONCast Iron Rotating Joints & Unions

DUFF-NORTON Rotary Union: Elbow, Plain Cast Iron, 2 Passages, Threaded Rotating Shaft

The DUFF-NORTON Rotary Union is an elbow-type, plain cast iron rotating joint with two passages and a threaded rotating shaft, designed for gases and oils. It features a carbon graphite seal and supports a maximum…

SKU 3G-OTH-479754

Brand
DUFF-NORTON
Item
Rotary Union: Elbow, Plain Cast Iron, 2 Passages, Threaded Rotating Shaft
Category
Cast Iron Rotating Joints & Unions
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Technical Specifications

DUFF-NORTON
Manufacturer Part Number
730859C
Type
Plain Cast Iron, Threaded Rotating Shaft, Gases/Oils
Passages
2
Maximum Speed
600 rpm
Seal Material
Carbon Graphite
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DUFF-NORTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUFF-NORTON Rotary Union is an elbow-type, plain cast iron rotating joint with two passages and a threaded rotating shaft, designed for gases and oils. It features a carbon graphite seal and supports a maximum speed of 600 rpm (MPN 730859C).

Frequently Asked Questions

What is a DUFF-NORTON rotary union used for?

A DUFF-NORTON rotary union transfers gases or oils between stationary and rotating equipment. This elbow-type, plain cast iron model with two passages and a threaded rotating shaft is common in industrial machinery where continuous fluid or gas flow is needed during rotation.

What are the specifications of the DUFF-NORTON rotary union 730859C?

The DUFF-NORTON rotary union 730859C is a plain cast iron, elbow-type rotating joint with two passages and a threaded rotating shaft. It handles gases and oils, has a carbon graphite seal, and supports a maximum speed of 600 rpm.

Where to buy a DUFF-NORTON rotary union worldwide?

3G Electric supplies the DUFF-NORTON rotary union 730859C to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this cast iron rotating joint.

How to select a DUFF-NORTON rotary union for gases and oils?

Select a DUFF-NORTON rotary union based on media type, pressure, temperature, and speed. For gases and oils, this plain cast iron model with carbon graphite seal and 600 rpm maximum speed is suitable. Verify port size and thread type match your rotating shaft connection.

Used in

Common applications for DUFF-NORTON
Solar panel tracking — Duff-Norton LT series linear actuators adjust panel tilt angles with IP66 protection.
Material handling automation — LS series actuators position conveyor gates or diverters with 675 lbf capacity.
Agricultural equipment — LT actuators control vent openings or seed drill depth in dusty, outdoor conditions.
Industrial valve actuation — LT series with potentiometer feedback provides precise valve position control.
Medical equipment adjustment — LT actuators with low noise plastic nuts are used in patient bed or table positioning.
Packaging machinery — LS series actuators drive pusher arms or lift platforms in high-cycle indoor environments.

DUFF-NORTON Products

3G Electric supplies DUFF-NORTON cast iron rotating joints & unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DUFF-NORTON Rotary Union: Straight, Plain Cast Iron, 2 Passages, 1-1/4 " Threaded Rotating Shaft (MPN 440322C). Key specifications — Maximum Speed: 700 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1-1/4 ".
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DUFF-NORTON Rotary Union: Straight, Plain Cast Iron, 2 Passages, 1-1/4 " Threaded Rotating Shaft (MPN 440322C). Key specifications — Maximum Speed: 700 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1-1/4 ".
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DUFF-NORTON Rotary Union: Straight, Plain Cast Iron, 1 Passages, 2" Threaded Rotating Shaft, Plain (MPN 440465C). Key specifications — Maximum Speed: 700 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite.
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