Description
The Duff Norton 750116C is a 1-1/4″ stainless steel rotary union designed to provide a leak-free connection between stationary supply lines and rotating equipment. Built to handle demanding industrial and HVAC applications, this right-hand threaded union ensures dependable fluid transfer — including steam, water, oil, and other media — in systems where continuous rotation is required.
Key Features
- 1-1/4″ port size for high-flow applications
- Stainless steel construction for superior corrosion resistance and durability
- Right-hand (RH) thread configuration for standard installation compatibility
- Designed for use with rotating shafts, drums, rolls, and similar equipment
- Provides a reliable seal between stationary and rotating components
- Suitable for steam, hot water, thermal oil, coolant, and other fluid media
Application
Duff Norton rotary unions are widely used in HVAC, industrial processing, and mechanical systems where fluid must be introduced into or removed from a rotating assembly. The 750116C is ideal for heating rolls, drying cylinders, rotary tables, and other rotating equipment requiring continuous fluid flow.
Product Specifications
- SKU: 750116C
- Brand: Duff Norton
- Port Size: 1-1/4″
- Material: Stainless Steel (SS)
- Thread Direction: Right-Hand (RH)
- Type: Single-passage rotary union







Reviews
There are no reviews yet.