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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages - Stainless Steel Rotating Joints & Unions
DUFF-NORTONStainless Steel Rotating Joints & Unions

DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages

The DUFF-NORTON Rotary Union is a straight, plain stainless steel rotating joint with 1 passage and a 2" threaded rotating shaft. It features a carbon graphite seal and a maximum speed of 1000 rpm (MPN 750120C).

SKU 3G-OTH-465643

Brand
DUFF-NORTON
Item
Rotary Union: Straight, Plain Stainless Steel, 1 Passages
Category
Stainless Steel Rotating Joints & Unions
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Technical Specifications

DUFF-NORTON
Manufacturer Part Number
750120C
Type
Plain Stainless Steel
Passages
1
Maximum Speed
1000 rpm
Seal Material
Carbon Graphite
Threaded Rotating Shaft
2"
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DUFF-NORTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUFF-NORTON Rotary Union is a straight, plain stainless steel rotating joint with 1 passage and a 2" threaded rotating shaft. It features a carbon graphite seal and a maximum speed of 1000 rpm (MPN 750120C).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a DUFF-NORTON rotary union used for?

A DUFF-NORTON rotary union transfers fluid or gas from a stationary supply line into rotating machinery. This straight, plain stainless steel model with a 2" threaded shaft is common in paper, steel, and chemical processing where reliable sealing under continuous rotation is required.

What are the specifications of the DUFF-NORTON 750120C rotary union?

The DUFF-NORTON 750120C is a straight, plain stainless steel rotary union with 1 passage, a 2" threaded rotating shaft, carbon graphite seal, and maximum speed of 1000 rpm. It is designed for demanding industrial rotating-joint applications.

Where to buy a DUFF-NORTON rotary union worldwide?

3G Electric supplies the DUFF-NORTON 750120C rotary union to customers worldwide. As a global industrial sourcing partner, we handle full logistics and customs clearance to deliver this stainless steel rotating joint to your facility, regardless of location.

How to install a DUFF-NORTON rotary union?

Install the DUFF-NORTON rotary union by aligning the 2" threaded rotating shaft with the machine's rotating component. Use thread sealant on the stationary port, ensure the carbon graphite seal is clean, and verify the maximum speed of 1000 rpm is not exceeded during operation.

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 stainless steel 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 Stainless Steel, 1 Passages, 1" Threaded Rotating Shaft (MPN 750114C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1".
DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, Carbon Graphite Seal, Plain (MPN 750109C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite.
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 3/4" Threaded Rotating Shaft (MPN 750088C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 3/4".
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, Carbon Graphite Seal, Plain (MPN 750115C). Key specifications — Maximum Speed: 1000 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 Stainless Steel, 1 Passages, Carbon Graphite Seal, Plain (MPN 750115C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1-1/4 ".
DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 1/2" Threaded Rotating Shaft (MPN 750111C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 1/2".
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DUFF-NORTON Rotary Union: Straight, Plain Stainless Steel, 1 Passages, 3/4" Threaded Rotating Shaft (MPN 750089C). Key specifications — Maximum Speed: 1000 rpm; Brand: DUFF-NORTON; Seal Material: Carbon Graphite; Rotating Shaft Thread Size: 3/4".
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