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DUFF-NORTON Plain Stainless Steel Rotary Union - Stainless Steel Rotating Joints & Unions
DUFF-NORTONStainless Steel Rotating Joints & Unions

DUFF-NORTON Plain Stainless Steel Rotary Union

The DUFF-NORTON Rotary Union is a straight, plain stainless steel rotating joint with a single passage, designed for transferring media into rotating equipment. It features a 1" threaded rotating shaft, carbon…

SKU 3G-OTH-465637

Also listed as: 750113 C · 750113-C

Brand
DUFF-NORTON
Item
Plain Stainless Steel Rotary Union
Part Number
750113C
Category
Stainless Steel Rotating Joints & Unions
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

DUFF-NORTON
Manufacturer Part Number
750113C
Type
Plain Stainless Steel
Passages
1
Maximum Speed
1000 rpm
Seal Material
Carbon Graphite
Threaded Rotating Shaft
1"
Rotating Shaft Thread Size
1"

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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 a single passage, designed for transferring media into rotating equipment. It features a 1" threaded rotating shaft, carbon graphite seal material, and a maximum speed of 1000 rpm (MPN 750113C).

Frequently Asked Questions

What is a DUFF-NORTON rotary union used for?

A DUFF-NORTON rotary union transfers media such as coolant, air, or hydraulic fluid into rotating equipment. This straight, plain stainless steel model with a single passage is commonly used in industrial machinery, printing presses, and packaging lines where a reliable rotating seal is required.

What are the specifications of the DUFF-NORTON rotary union 750113C?

The DUFF-NORTON rotary union 750113C is a straight, plain stainless steel unit with 1 passage. It has a 1" threaded rotating shaft, carbon graphite seal material, and a maximum speed of 1000 rpm. The manufacturer part number is 750113C.

Where to buy a DUFF-NORTON rotary union worldwide?

3G Electric supplies the DUFF-NORTON rotary union 750113C to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this stainless steel rotating joint.

How to install a DUFF-NORTON rotary union?

Ensure the rotating shaft threads are clean and apply thread sealant. Align the union with the rotating equipment to avoid side loads. Tighten to the manufacturer's torque specification. Verify the seal material (carbon graphite) is compatible with the media and operating temperature.

Used in

Common applications for DUFF-NORTON
Paper mills — Duff-Norton rotating joints transfer steam and condensate to and from dryer cans, with models rated up to 700 rpm and carbon graphite seals.
Steel processing — Duff-Norton rotating unions handle cooling water to rotating rolls, using cast iron bodies and threaded shafts from 1/4" to 2".
Chemical plants — Duff-Norton two-passage rotating joints supply and return thermal fluids to rotating equipment, with carbon graphite seals for chemical resistance.
Oil and gas — Duff-Norton elbow-type rotating joints transfer oils and gases to rotating machinery, with a maximum speed of 600 rpm and dual passages.
Textile manufacturing — Duff-Norton single-passage rotating joints distribute hot oil to heated rollers, with 1-1/4" threaded shafts and 700 rpm rating.
Food processing — Duff-Norton rotating joints with carbon graphite seals transfer steam for cooking and cleaning, in cast iron construction for durability.
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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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This DUFF-NORTON rotary union is a straight, plain stainless steel rotating joint with a single passage. It features a 1/2" threaded rotating shaft and carbon graphite seals, with a maximum speed of 1000 rpm. Used to transfer media such as coolant, air, or hydraulic fluid into rotating equipment like drums or spindles
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Straight, plain stainless steel rotating joint with a carbon graphite seal for single-passage media transfer. Designed to transfer coolant, air, or hydraulic fluid from a stationary supply line into rotating machinery. Maximum speed 1000 rpm, rotating shaft thread size 1-1/4". Manufacturer part number 750116C

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