Midland Industries
Midland Copper Reducing Solder Joint Coupling With Stop - C x C
- Availability:
- Usually Ships in 5-7 Business Days
- Weight:
- 0.00 LBS
Description
Midland Copper Reducing Solder Joint Coupling With Stop - C x C
Midland Copper Reducing Solder Joint Couplings With Stops provide a straight inline transition between two different sizes of compatible copper tubing. These C x C fittings use solder-joint / sweat connections and include an internal stop to help position the tubing during installation.
This listing includes reducing configurations from 1/4" x 1/8" through 3" x 2-1/2". The reducing design combines a tube-size transition and straight coupling connection in a single fitting.
Product Highlights
- Midland copper reducing coupling
- Internal tube stop
- C x C connection configuration
- Cup x cup solder-joint connections
- Copper construction
- Two different nominal connection sizes
- Straight inline reduction
- 22 configurations on one listing
- Sizes extending through 3"
- Designed for compatible copper tube piping systems
Available Configurations
| Part Number | Size | Configuration |
|---|---|---|
| 77252 | 1/4" x 1/8" | Reducing C x C With Stop |
| 77253 | 3/8" x 1/4" | Reducing C x C With Stop |
| 77255 | 1/2" x 3/8" | Reducing C x C With Stop |
| 77256 | 1/2" x 1/4" | Reducing C x C With Stop |
| 77258 | 5/8" x 1/2" | Reducing C x C With Stop |
| 77262 | 3/4" x 1/2" | Reducing C x C With Stop |
| 77263 | 3/4" x 3/8" | Reducing C x C With Stop |
| 77264 | 3/4" x 1/4" | Reducing C x C With Stop |
| 77265 | 1" x 3/4" | Reducing C x C With Stop |
| 77267 | 1" x 1/2" | Reducing C x C With Stop |
| 77268 | 1-1/4" x 1" | Reducing C x C With Stop |
| 77269 | 1-1/4" x 3/4" | Reducing C x C With Stop |
| 77270 | 1-1/4" x 1/2" | Reducing C x C With Stop |
| 77271 | 1-1/2" x 1-1/4" | Reducing C x C With Stop |
| 77272 | 1-1/2" x 1" | Reducing C x C With Stop |
| 77273 | 1-1/2" x 3/4" | Reducing C x C With Stop |
| 77274 | 1-1/2" x 1/2" | Reducing C x C With Stop |
| 77275 | 2" x 1-1/2" | Reducing C x C With Stop |
| 77276 | 2" x 1-1/4" | Reducing C x C With Stop |
| 77277 | 2" x 1" | Reducing C x C With Stop |
| 77280 | 2-1/2" x 2" | Reducing C x C With Stop |
| 77284 | 3" x 2-1/2" | Reducing C x C With Stop |
Technical Specifications
| Manufacturer | Midland |
|---|---|
| Product Type | Copper Reducing Solder Joint Coupling With Stop |
| Material | Copper |
| Connection Type | C x C |
| Connection Style | Cup x Cup |
| Joining Method | Solder Joint / Sweat |
| Stop Style | Internal Stop |
| Configuration | Straight Reducing Coupling |
| Connection Sizes | Two Different Nominal Tube Sizes |
What Is a Reducing Coupling With Stop?
A reducing coupling with stop joins two different nominal sizes of copper tubing in a straight line while providing an internal positioning point for the tube during assembly.
- Transitions between two different copper tube sizes
- Maintains a straight piping run
- Internal stop helps position tubing
- Uses solder-joint connections on both ends
- Combines coupling and reducing functions in one fitting
Understanding the Size Description
Each fitting is identified by its two connection sizes. For example, a 2" x 1-1/2" reducing coupling connects compatible 2" copper tubing to compatible 1-1/2" copper tubing.
- Verify both nominal dimensions before ordering.
- The connections are not the same size.
- Select the exact configuration required for the piping transition.
- Do not select the fitting based only on its larger connection size.
With Stop vs. Without Stop
Reducing Coupling With Stop
An internal stop helps position the copper tubing during normal installation. The variants on this listing use this configuration.
Reducing Coupling Without Stop
A no-stop reducing coupling can slide farther over the tube and is maintained as a separate Midland product listing.
Why Use a Reducing Coupling?
Change Tube Size
Transitions a copper piping run between two different nominal tube diameters.
Maintain a Straight Run
Provides the size reduction without changing the direction of the piping.
Reduce Components
Combines the coupling and tube-size transition into one fitting.
Solder Joint Installation
- Verify both copper tube sizes before installation.
- Cut tubing squarely.
- Remove internal and external burrs.
- Clean tube ends and fitting sockets thoroughly.
- Use joining materials appropriate for the application.
- Insert each tube into the correct end of the coupling.
- Seat the tubing against the internal stop as appropriate.
- Use proper soldering and heating procedures.
- Allow completed joints to cool naturally.
Common Applications
Plumbing & Mechanical
- Copper water piping
- Heating systems
- Cooling systems
- Mechanical rooms
- Equipment connections
- Copper tube size transitions
Commercial & Industrial
- Facility piping systems
- Process piping
- Industrial equipment connections
- Maintenance and repair
- Copper distribution systems
- Production facilities
How to Select the Correct Reducing Coupling
- Step 1: Identify the larger nominal copper tube size.
- Step 2: Identify the smaller nominal copper tube size.
- Step 3: Match both dimensions to the correct Midland variant.
- Step 4: Confirm a coupling with an internal stop is required.
- Step 5: Verify solder-joint installation is appropriate for the application.
Complete Variant Reference
| 77252 | 1/4" x 1/8" |
|---|---|
| 77253 | 3/8" x 1/4" |
| 77255 | 1/2" x 3/8" |
| 77256 | 1/2" x 1/4" |
| 77258 | 5/8" x 1/2" |
| 77262 | 3/4" x 1/2" |
| 77263 | 3/4" x 3/8" |
| 77264 | 3/4" x 1/4" |
| 77265 | 1" x 3/4" |
| 77267 | 1" x 1/2" |
| 77268 | 1-1/4" x 1" |
| 77269 | 1-1/4" x 3/4" |
| 77270 | 1-1/4" x 1/2" |
| 77271 | 1-1/2" x 1-1/4" |
| 77272 | 1-1/2" x 1" |
| 77273 | 1-1/2" x 3/4" |
| 77274 | 1-1/2" x 1/2" |
| 77275 | 2" x 1-1/2" |
| 77276 | 2" x 1-1/4" |
| 77277 | 2" x 1" |
| 77280 | 2-1/2" x 2" |
| 77284 | 3" x 2-1/2" |
Installation Guidance
- Confirm both connection sizes before installation.
- Make sure each copper tube enters the correct side of the reducing fitting.
- Clean all mating copper surfaces before soldering.
- Insert tubing fully and confirm proper positioning against the internal stop.
- Use soldering materials appropriate for the piping application.
- Support the piping to minimize stress on the size transition.
- Provide additional support for larger tube sizes as required.
- Pressure-test the completed piping system according to applicable requirements.
Our pipe, fitting, and industrial product specialists can help review your copper tube sizes, reducing configuration, internal-stop requirements, C x C connection, solder-joint installation, piping layout, and application before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is a reducing coupling with stop?
It joins two different nominal copper tube sizes in a straight line and includes an internal tube-positioning stop.
Are the two ends the same size?
No. Every variant on this listing has two different nominal connection sizes.
What does C x C mean?
C x C indicates cup-style solder-joint connections on both ends of the fitting.
Is this the same as a reducing coupling without stop?
No. These fittings include an internal stop. Midland reducing couplings without stops are listed separately.
What is the smallest configuration?
The smallest listed configuration is 1/4" x 1/8", part number 77252.
What is the largest configuration?
The largest listed configuration is 3" x 2-1/2", part number 77284.
How are these fittings installed?
They are intended for solder-joint / sweat installation with compatible copper tubing.
Important Ordering Notes
- This listing contains 22 Midland copper reducing couplings with stops.
- Every variant uses two different nominal connection sizes.
- Verify both dimensions before ordering.
- Reducing couplings without stops are listed separately.
- Equal-size copper couplings are also maintained as separate listings.
