Dixon
1-1/4" Type B Aluminum Camlock Coupler x Male NPT Fitting
- SKU:
- NLDIX125-B-AL
- Availability:
- Limited quantity available.
- Weight:
- 0.80 LBS
Description
Dixon 125-B-AL 1-1/4" Type B Aluminum Camlock Coupler x Male NPT Fitting
The Dixon 125-B-AL 1-1/4" Type B Cam & Groove Coupler is designed for quick, secure fluid transfer connections in compatible industrial and commercial systems.
This Type B fitting combines a 1-1/4" female camlock coupler with a 1-1/4" male NPT threaded connection. Manufactured from 356T6 aluminum, the 125-B-AL includes stainless steel handles and a Buna-N gasket for convenient coupling operation and dependable sealing performance.
Product Highlights
- Dixon Type B cam and groove coupler fitting
- Model: 125-B-AL
- 1-1/4" female camlock coupler connection
- 1-1/4" male NPT threaded connection
- 356T6 aluminum construction
- Buna-N gasket
- Stainless steel handles
- Maximum working pressure up to 250 PSI
- Quick connect and disconnect camlock design
- Compatible with standard cam and groove adapters
- Suitable for water, petroleum products, compatible chemicals, and industrial fluids
- Not recommended for compressed air or steam service
Technical Specifications
| Brand | Dixon |
|---|---|
| Model | 125-B-AL |
| Product Type | Type B Cam & Groove Coupler |
| Nominal Size | 1-1/4" |
| Connection 1 | 1-1/4" Female Camlock Coupler |
| Connection 2 | 1-1/4" Male NPT Thread |
| Material | 356T6 Aluminum |
| Gasket Material | Buna-N |
| Handles | Stainless Steel |
| Maximum Working Pressure | Up to 250 PSI |
| Service Restriction | Not Recommended for Compressed Air or Steam |
Type B Connection Configuration
1-1/4" Female Camlock Coupler
The coupling side features a 1-1/4" female camlock connection designed for quick connection and disconnection with compatible cam and groove adapters.
1-1/4" Male NPT
The opposite end features a 1-1/4" male NPT threaded connection for installation into compatible female threaded piping, fittings, and fluid transfer equipment.
356T6 Aluminum Construction
The 125-B-AL is manufactured from 356T6 aluminum, providing a lightweight and corrosion-resistant fitting for demanding fluid handling environments.
Stainless Steel Handles & Buna-N Gasket
Stainless Steel Handles
The supplied configuration features stainless steel handles for coupling engagement and convenient connection or disconnection with compatible cam and groove adapters.
Buna-N Gasket
A Buna-N gasket is included to help maintain a dependable seal during compatible fluid transfer operations. Verify gasket compatibility with the specific fluid before use.
Maximum Working Pressure
Up to 250 PSI
The supplied product information lists a maximum working pressure up to 250 PSI. Pressure ratings may vary depending on service conditions and the ratings of connected components.
Quick Connect / Disconnect Design
The Type B cam and groove configuration provides fast connection and disconnection with compatible camlock adapters. The female camlock side connects to the compatible adapter while the male NPT end provides the threaded system connection.
Typical Applications
- Industrial fluid transfer systems
- Commercial fluid handling
- Water transfer applications
- Petroleum product handling
- Compatible chemical transfer
- Industrial fluid handling systems
- Cam and groove hose or piping connections
Service Restrictions
The supplied product information states that the 125-B-AL is not recommended for compressed air or steam service. Verify chemical compatibility with the aluminum fitting and Buna-N gasket before use.

Our specialists can help with connection, gasket, pressure, and application questions for the Dixon 125-B-AL 1-1/4" Aluminum Type B Cam & Groove Coupler.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is the Dixon 125-B-AL?
The 125-B-AL is a 1-1/4" aluminum Type B cam and groove coupler featuring a female camlock connection and male NPT threaded connection.
What connections does the 125-B-AL have?
The supplied product information identifies a 1-1/4" female camlock coupler x 1-1/4" male NPT configuration.
What material is the 125-B-AL made from?
The coupling is manufactured from 356T6 aluminum.
What gasket does the 125-B-AL use?
The supplied configuration includes a Buna-N gasket.
What are the handles made from?
The supplied product information identifies stainless steel handles.
What is the maximum working pressure?
The supplied product information lists a maximum working pressure of up to 250 PSI. Pressure ratings may vary depending on service conditions and connected components.
What fluids can the 125-B-AL be used with?
The supplied product information identifies water, petroleum products, compatible chemicals, and industrial fluids among its applications. Verify material and gasket compatibility for the specific fluid before use.
Is the 125-B-AL compatible with standard cam and groove adapters?
Yes. The supplied product information identifies compatibility with standard cam and groove adapters.
Can the 125-B-AL be used for compressed air?
No. The supplied product information states that it is not recommended for compressed air service.
Can the 125-B-AL be used for steam?
No. The supplied product information states that it is not recommended for steam service.
Important Ordering & Product Notes
- This listing covers the Dixon 125-B-AL 1-1/4" Type B Aluminum Camlock Coupler x Male NPT Fitting.
- Connection configuration is 1-1/4" female camlock coupler x 1-1/4" male NPT thread.
- Construction material is listed as 356T6 aluminum.
- The supplied configuration includes a Buna-N gasket and stainless steel handles.
- Maximum working pressure is listed as up to 250 PSI.
- Pressure ratings may vary depending on service conditions and connected component ratings.
- The supplied product information identifies compatibility with standard cam and groove adapters.
- Not recommended for compressed air or steam service.
- Verify chemical compatibility with the aluminum body and Buna-N gasket before use.
- Verify system pressure requirements and the ratings of all connected components before installation.