Dixon
2" Stainless Steel Bayonet Dry Disconnect Adapter
- SKU:
- NLDIXBA32-200
- Availability:
- Limited quantity available.
- Weight:
- 3.00 LBS
Description
2" Stainless Steel Bayonet Dry Disconnect Adapter
2" Stainless Steel Bayonet Dry Disconnect Adapter provides a durable spill-reducing connection for compatible petroleum transfer systems.
Dixon offers this 2" stainless steel adapter with either Nitrile Rubber or FKM seals. The adapter uses a female NPT connection, brass poppet valve, and a maximum operating pressure of 85 PSI at 70°F.
Product Highlights
Dixon 2" stainless steel bayonet adapter designed for compatible dry disconnect petroleum transfer systems.
The connector female NPT adapter uses a brass poppet valve with Nitrile Rubber or FKM seal options.
Technical Specifications
Dry Disconnect Connection Configuration
The bayonet-style adapter mates with a compatible dry disconnect coupler and incorporates the poppet valve used to control product flow through the connection.
The opposite side uses a female NPT connection for attachment to compatible threaded piping, tank-truck equipment, or petroleum transfer components.
Bayonet Dry Disconnect Adapter Design
Dixon designs the bayonet dry disconnect system for spill-reducing transfer of petroleum products including fuel oil, lube oil blending, and tank-truck delivery. The adapter works with a compatible coupler to control product flow during connection and disconnection.
Fluid flow cannot begin until the mating components are properly connected and the coupler valve is opened. The coupling arrangement also prevents disconnection until the valve handle has been returned to the closed position.
Both BA31-200 and BA32-200 use stainless steel body construction for the 2" adapter. This provides a durable connection option for compatible petroleum transfer equipment and demanding service environments.
The adapter also incorporates a brass poppet valve as specified by Dixon. Inspect the body, poppet, threads, and sealing surfaces before installation or reuse.
Dixon offers the 2" stainless steel adapter as BA31-200 with Nitrile Rubber seals and BA32-200 with FKM seals. The correct seal option should be selected according to the transferred product and service conditions.
Do not select the seal material based on adapter size alone. Confirm the exact part number and chemical compatibility for the intended media before ordering.
Dixon specifies a maximum operating pressure of 85 PSI at 70°F for these bayonet-style dry disconnect adapters. For pressure ratings at other temperatures, Dixon recommends contacting the manufacturer.
The adapter is interchangeable with compatible Emco Wheaton™ Dry Break™ equipment. Confirm mating-component compatibility, female NPT connection size, seal material, and system pressure before installation.
Installation & Selection Considerations
Confirm the required 2" size.
Select Nitrile or FKM seals.
Verify female NPT compatibility.
Inspect the poppet and seals.
Verify operating pressure conditions.

Our product specialists can help review adapter size, BA31-200 or BA32-200 seal selection, female NPT connection, pressure requirements, and mating dry disconnect compatibility before you order.
Frequently Asked Questions
What are the Dixon part numbers for the 2" stainless steel adapter?
BA31-200 uses Nitrile Rubber seals, while BA32-200 uses FKM seals.
What connection is on the pipe side?
The 2" stainless steel bayonet adapter uses a female NPT connection.
What is the maximum operating pressure?
Dixon specifies a maximum operating pressure of 85 PSI at 70°F.
What material is the adapter body?
Dixon specifies stainless steel construction for both BA31-200 and BA32-200.
What type of poppet valve does the adapter use?
Dixon specifies a brass poppet valve for this bayonet-style dry disconnect adapter family.
Is the adapter interchangeable with other dry-break systems?
Dixon states that the adapter is interchangeable with compatible Emco Wheaton™ Dry Break™ equipment.
Important Ordering & Installation Notes
- Confirm the required 2" adapter size.
- Select Nitrile Rubber or FKM seals.
- Verify female NPT compatibility.
- Confirm the exact Dixon part number.
- Inspect sealing surfaces before use.
- Do not exceed 85 PSI at 70°F.
- Confirm media compatibility.
- Inspect the brass poppet valve.
- Verify full bayonet engagement.
- Check system operation before service.