Midland Industries
Midland 1-1/4" Schedule 80 Black Merchant Coupling
- SKU:
- 69776
- Availability:
- Allow 1-2 Days to Ship
- Weight:
- 1.10 LBS
Description
Midland 1-1/4" Schedule 80 Black Merchant Coupling
Midland 1-1/4" Schedule 80 Black Merchant Coupling provides a straight threaded connection between compatible male-threaded pipe, nipples, or fittings. Midland part 69776 is specifically identified as a 1-1/4" Schedule 80 Black Merchant Coupling, making it distinct from Midland's standard 1-1/4" merchant coupling.
This coupling uses female pipe threads on both ends and is intended for threaded piping applications where a Schedule 80 merchant coupling is required. It is suitable for industrial, agricultural, construction, petroleum transfer, commercial, maintenance, and general threaded piping systems.
Product Highlights
- Midland Industries merchant coupling
- Midland part number 69776
- 1-1/4" nominal pipe size
- Schedule 80 construction
- Black finish
- Female pipe thread x female pipe thread connection
- Straight equal-size coupling configuration
- Designed to join compatible male-threaded piping components
- Separate from Midland's standard 1-1/4" merchant coupling
Available Configuration
| Size | Midland Part Number | Connection | Schedule |
|---|---|---|---|
| 1-1/4" | 69776 | 1-1/4" FPT x 1-1/4" FPT | Schedule 80 |
Technical Specifications
| Manufacturer | Midland Industries |
|---|---|
| Part Number | 69776 |
| Product Type | Merchant Coupling |
| Nominal Size | 1-1/4" |
| Schedule | Schedule 80 |
| Finish | Black |
| Connection Type | FPT x FPT |
| Connection Configuration | Female Threaded x Female Threaded |
| Configuration | Straight, Equal Size |
| Estimated Weight | 1.10 lb |
Construction Details
Schedule 80 Construction
- Specifically identified by Midland as Schedule 80
- Separate from the standard 1-1/4" merchant coupling
- Designed for compatible threaded piping systems
- Suitable for applications requiring this heavier coupling classification
- Black exterior finish
Female Threaded Connections
- Female pipe threads on both ends
- 1-1/4" nominal connection size on each end
- Accepts compatible male threaded pipe and nipples
- Provides a straight pipe-to-pipe connection
- Equal-size connection configuration
Schedule 80 Merchant Coupling Configuration
The Midland 69776 is identified as a Schedule 80 merchant coupling. This distinguishes it from Midland's standard merchant coupling offering and makes it appropriate when the application specifically calls for a Schedule 80 coupling.
- 1-1/4" nominal pipe size
- Schedule 80 classification
- Straight-through coupling body
- Equal-size female threaded ends
- Designed for compatible male threaded piping components
Standard vs. Schedule 80 Merchant Coupling
Midland offers both a standard 1-1/4" merchant coupling and this separately identified Schedule 80 version.
- 65776: Standard 1-1/4" Black Merchant Coupling
- 69776: 1-1/4" Schedule 80 Black Merchant Coupling
- These products should not be treated as interchangeable without confirming the piping requirements
- Verify the required coupling construction before ordering
Common Applications
Industrial & Mechanical
- Industrial threaded piping
- Plant maintenance
- Mechanical piping systems
- Equipment connections
- Utility piping
- General process piping
General Piping Applications
- Agricultural piping
- Construction applications
- Petroleum transfer systems
- Commercial piping
- Facility piping
- Threaded pipe assemblies
How to Select the Correct Merchant Coupling
- Confirm Size: Verify that the piping components use 1-1/4" nominal pipe threads.
- Confirm Schedule: Select this coupling when Schedule 80 construction is required.
- Confirm Connection: This coupling uses female pipe threads on both ends.
- Confirm Configuration: This is a straight, equal-size merchant coupling.
- Confirm Service: Verify compatibility with the pressure, temperature, and media requirements of the complete piping system.
Installation & Selection Considerations
- Verify the correct 1-1/4" nominal pipe size before installation.
- Use a thread sealant or thread tape compatible with the piping media and application.
- Avoid cross-threading or excessive tightening during assembly.
- Support adjoining piping so excessive mechanical loading is not transferred to the coupling.
- Confirm Schedule 80 construction is appropriate for the intended system.
Need help confirming the correct pipe size, Schedule 80 construction, threaded connection, or fitting style? The GetPipe.com team can help make sure you select the right Midland Merchant Coupling for your piping system.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is Midland part 69776?
Midland 69776 is a 1-1/4" Schedule 80 Black Merchant Coupling.
What size is this merchant coupling?
This coupling is designed for 1-1/4" nominal threaded piping.
What type of connections does it have?
It uses female pipe thread connections on both ends, commonly identified as FPT x FPT.
Is this the same as Midland 65776?
No. Midland 65776 is the standard 1-1/4" Black Merchant Coupling, while 69776 is specifically identified as the Schedule 80 version.
Does this coupling reduce pipe size?
No. It uses equal 1-1/4" nominal connections on both ends.
What is the estimated weight?
The estimated product weight is approximately 1.10 lb.
Important Ordering Notes
- This listing is specifically for Midland part 69776.
- Nominal size: 1-1/4".
- Product type: Schedule 80 Black Merchant Coupling.
- Connection style: FPT x FPT.
- This is the Schedule 80 version, not Midland's standard 65776 coupling.
- Estimated product weight is approximately 1.10 lb.
- Verify Schedule 80 construction is required before ordering.
