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3G Electric
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

<p>The DUFF-NORTON 750120C is a plain stainless steel rotary union designed for reliable fluid transfer in rotating equipment. With a single passage and a 2-inch threaded rotating shaft, it handles speeds up to 1000…

SKU 3G-OTH-465643

Also listed as: 750120 C · 750120-C

Brand
DUFF-NORTON
Item
Plain Stainless Steel Rotary Union
Part Number
750120C
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
750120C
Type
Plain Stainless Steel
Passages
1
Maximum Speed
1000 rpm
Seal Material
Carbon Graphite
Threaded Rotating Shaft
2"

Technical Documents

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DUFF-NORTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The DUFF-NORTON 750120C is a plain stainless steel rotary union designed for reliable fluid transfer in rotating equipment. With a single passage and a 2-inch threaded rotating shaft, it handles speeds up to 1000 rpm. Carbon graphite seals ensure low friction and long service life. Ideal for industrial applications requiring corrosion resistance and durability.</p><p>As a Singapore-based supplier, 3G Electric offers this DUFF-NORTON rotary union with SGD pricing on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.</p>

Frequently Asked Questions

What is the maximum speed and seal material of the DUFF-NORTON 750120C?

The maximum speed is 1000 rpm, and the seal material is carbon graphite.

What is the thread size and number of passages for this rotary union?

It has a 2-inch threaded rotating shaft and 1 passage.

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
DUFF-NORTON
DUFF-NORTON
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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