The Welch NW 16 Stainless Steel Centering Ring Assembly (303101), cross-referenced to catalogue item 79206-28, is an ISO vacuum fitting featuring a stainless steel centering ring with an O-ring. The assembly uses a replaceable fluoroelastomer O-ring seal and is supplied as a replacement part and accessory for Welch vacuum pump installations using the NW 16 configuration.
Key Features
- NW 16 centering ring configuration, providing the specified fitting size for this Welch assembly
- ISO vacuum fitting design, identified by Welch as part of its ISO centering ring range
- Stainless steel centering ring, providing the verified construction specified by Welch
- Integrated O-ring configuration, combining the centering ring and sealing element in the assembly
- Replaceable fluoroelastomer O-ring seal, allowing the sealing component to be replaced when required
- Original Welch manufacturer item 303101, cross-referenced to catalogue item 79206-28
Benefits
- Provides a clearly matched NW 16 replacement fitting for compatible Welch vacuum pump connections
- Supports ongoing vacuum system maintenance with a replaceable O-ring sealing element
- Simplifies replacement identification through the verified Welch manufacturer item and catalogue cross-reference
- Combines the centering ring and O-ring seal in one assembly for the specified NW 16 fitting configuration
Why Choose the Welch NW 16 Stainless Steel Centering Ring Assembly (303101)?
The Welch NW 16 Stainless Steel Centering Ring Assembly (303101) provides an original Welch ISO fitting with stainless steel construction and a replaceable fluoroelastomer O-ring seal. It is a straightforward replacement option for Welch vacuum installations requiring this NW 16 centering ring configuration. John Morris Group supplies Welch vacuum pump parts and accessories across Australia.
