Merit Brass
Carbon Press Couplings with Stop
- SKU:
- MBCPCPS
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
CarbonPress® Carbon Steel Press Couplings with Stop
CarbonPress® Carbon Steel Press Couplings with Stop provide a secure straight connection between two sections of compatible carbon steel pipe. The internal stop helps position each pipe end at the proper insertion depth before pressing, supporting consistent installation and alignment.
CarbonPress® is a 1/2" through 2" carbon steel press fitting system suitable for use with black iron, epoxy-coated, and galvanized Schedule 10 through Schedule 40 carbon steel pipe. When pressed, an internal grab ring grips the outside diameter of the pipe while an elastomeric sealing element creates a leak-tight seal.
CarbonPress® fittings can be installed using Milwaukee or RIDGID press tools with the associated jaws or rings designed for carbon steel applications.
Product Highlights
- Carbon steel press coupling with internal stop
- Designed to join two sections of compatible pipe in a straight run
- Internal stop helps establish proper pipe insertion depth
- Part of the CarbonPress® carbon steel press fitting system
- Designed for 1/2" through 2" piping systems
- Suitable for black iron, epoxy-coated, and galvanized carbon steel pipe
- Compatible with Schedule 10 through Schedule 40 carbon steel pipe
- Grab ring mechanically secures the fitting to the pipe after pressing
- Elastomeric sealing element provides a leak-tight seal
- Leak Before Press (LBP) Technology
- EPDM and HNBR sealing options
- Compatible with Milwaukee or RIDGID press tools and associated carbon steel jaws/rings
- 15-year limited warranty
Technical Specifications
| Product Type | Press Coupling with Stop |
|---|---|
| System | CarbonPress® |
| Connection Type | Press x Press |
| Configuration | Straight Coupling with Internal Stop |
| Size Range | 1/2" - 2" |
| Compatible Pipe | Black Iron, Epoxy-Coated & Galvanized Carbon Steel Pipe |
| Compatible Pipe Schedules | Schedule 10 - Schedule 40 |
| Sealing Options | EPDM or HNBR |
| EPDM Temperature Range | -40°F to 300°F (-40°C to 148°C) |
| HNBR Temperature Range | -40°F to 200°F (-40°C to 93°C) |
| Press Technology | Leak Before Press (LBP) |
| Compatible Tool Brands | Milwaukee & RIDGID |
| EPDM Certification | IAPMO Z 1117 |
| HNBR Certification | IAPMO/ANSI LC 4 / CSA 6.32 |
| Warranty | 15-Year Limited Warranty |
CarbonPress® Connection Technology
When the coupling is pressed, a grab ring deforms and its sharp edges grip the outside diameter of the pipe, securing the fitting axially and helping prevent movement.
At the same time, an elastomeric sealing element impinges on the pipe to create a leak-tight connection.
Coupling with Stop Design
The coupling is designed to join two sections of equal-size carbon steel pipe in a straight run. An internal stop provides a positive insertion point for each pipe end, helping establish proper positioning before the connections are pressed.
Leak Before Press Technology
CarbonPress® fittings incorporate Leak Before Press (LBP) Technology, helping identify connections that have not been properly pressed during system testing.
EPDM & HNBR Seal Options
- EPDM: -40°F to 300°F (-40°C to 148°C)
- HNBR: -40°F to 200°F (-40°C to 93°C)
Select the sealing element appropriate for the intended system and application.
Pipe Compatibility
CarbonPress® is suitable for use with:
- Black iron carbon steel pipe
- Epoxy-coated carbon steel pipe
- Galvanized carbon steel pipe
- Schedule 10 through Schedule 40 pipe
- Pipe sizes from 1/2" through 2"
Press Tool Compatibility
CarbonPress® fittings can be pressed using Milwaukee or RIDGID tools with the associated jaws or rings intended for carbon steel press applications.
Applications
Press technology has a multi-decade history of use in applications including:
- Hydronic heating systems
- Fire sprinkler systems
- Fluid conveyance
- Gas conveyance
- Oil systems
- Low-pressure steam
Seal selection and system requirements should be verified for the specific application.
Certifications & Warranty
- EPDM: IAPMO Z 1117
- HNBR: IAPMO/ANSI LC 4 / CSA 6.32
- Warranty: 15-Year Limited Warranty
Selection & Application Guidance
- Select the coupling size to match both sections of carbon steel pipe.
- Verify the pipe is within the supported Schedule 10 through Schedule 40 range.
- Confirm whether EPDM or HNBR is appropriate for the intended application.
- Verify temperature and media compatibility before installation.
- Insert each pipe end fully to the internal stop before pressing.
- Use compatible Milwaukee or RIDGID press tools with the appropriate carbon steel jaws or rings.
- Follow the applicable CarbonPress® installation requirements when preparing and pressing each connection.
Product Documents
CarbonPress® Dimensional Catalog
Review CarbonPress® fitting dimensions and additional technical information.
Press Fittings & Valves Catalog
Review additional Merit Brass press fitting, valve, and system information.
Need Help Selecting CarbonPress® Fittings?
Our industrial PVF specialists can help review your pipe size, pipe schedule, seal requirements, application, quantity, and press-tool compatibility before you order.
Frequently Asked Questions
What is a CarbonPress® coupling with stop used for?
It is used to join two equal-size sections of compatible carbon steel pipe in a straight run.
What does the stop inside the coupling do?
The internal stop provides a positive insertion point for each pipe end, helping position the pipe correctly before pressing.
What pipe can CarbonPress® fittings be used with?
CarbonPress® is suitable for black iron, epoxy-coated, and galvanized Schedule 10 through Schedule 40 carbon steel pipe.
What sizes does the CarbonPress® system cover?
The CarbonPress® system covers sizes from 1/2" through 2".
What is the EPDM temperature range?
The EPDM temperature range is -40°F to 300°F (-40°C to 148°C).
What is the HNBR temperature range?
The HNBR temperature range is -40°F to 200°F (-40°C to 93°C).
Do CarbonPress® fittings have Leak Before Press technology?
Yes. CarbonPress® fittings incorporate Leak Before Press (LBP) Technology.
What press tools can be used with CarbonPress®?
CarbonPress® fittings can be pressed with Milwaukee or RIDGID tools and the associated jaws or rings for carbon steel applications.
What warranty is provided?
CarbonPress® fittings have a 15-year limited warranty.
Important Ordering Notes
- CarbonPress® carbon steel press coupling with stop.
- Designed to join two equal-size sections of pipe.
- Internal stop helps establish proper pipe insertion depth.
- Designed for 1/2" through 2" carbon steel piping systems.
- Suitable for black iron, epoxy-coated, and galvanized pipe.
- Compatible with Schedule 10 through Schedule 40 carbon steel pipe.
- EPDM and HNBR sealing options have different temperature ratings and certifications.
- Leak Before Press (LBP) Technology.
- 15-year limited warranty.
- Confirm pipe size, schedule, seal material, and application requirements before ordering.
