Merit Brass
125# Lead Free Brass Cap
- SKU:
- XNL116
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
125# Lead Free Brass Cap
125# Lead Free Brass Caps are threaded fittings designed to close the end of a compatible male-threaded pipe, nipple, fitting, or equipment connection. The cap configuration provides a compact threaded closure for terminating piping runs, isolating unused connections, and sealing service or future expansion points.
These fittings conform with the lead-content requirements for lead-free plumbing as defined by the U.S. Safe Drinking Water Act and are certified to contain ≤0.25 weighted average % lead. Manufacturer dimensional, certification, and material safety documentation is provided below.
Product Highlights
- 125# lead free brass cap
- Designed to close a male-threaded pipe or fitting connection
- Female threaded connection
- Compact end-of-line closure
- Lead free brass construction
- Conforms with lead-content requirements for lead-free plumbing under the U.S. Safe Drinking Water Act
- Certified ≤0.25 weighted average % lead
- Useful for line termination, isolation, and unused connections
- Designed for compatible threaded plumbing and piping systems
- Manufacturer dimensional and certification documentation available
Cap Construction
A threaded cap is an end-closure fitting with an internal female thread. It installs over a compatible male-threaded pipe, nipple, or fitting to close the connection.
This configuration is commonly used to terminate a piping run, close an unused outlet, isolate a temporary connection, or provide a removable closure for future system expansion or servicing.
Lead free brass construction makes this fitting suitable for applications requiring compliance with applicable lead-content requirements for plumbing products.
Technical Specifications
| Product Type | Cap |
|---|---|
| Pressure Class | 125# |
| Material | Lead Free Brass |
| Connection Type | Threaded |
| Connection Configuration | Female Threaded |
| Configuration | End Closure |
| Lead Content | ≤0.25 Weighted Average % Lead |
| Compliance | Conforms with Lead Content Requirements for Lead Free Plumbing as Defined by the U.S. Safe Drinking Water Act |
| Primary Function | Closing a Male-Threaded Pipe or Fitting Connection |
Why Choose a Lead Free Brass Cap?
Threaded End Closure
- Closes a compatible male-threaded connection
- Female threaded configuration
- Useful for terminating piping runs
- Provides a removable closure
- Compact fitting profile
Lead Free Brass Construction
- Certified ≤0.25 weighted average % lead
- Conforms with U.S. Safe Drinking Water Act lead-content requirements
- Provides corrosion resistance in compatible applications
- Suitable for applicable potable-water plumbing systems
- Manufacturer certification documentation available
Lead Free Compliance
The supplied product information states that these fittings conform with lead-content requirements for lead-free plumbing as defined by the U.S. Safe Drinking Water Act.
The fittings are also identified as being certified to contain ≤0.25 weighted average % lead. Review the manufacturer certification letter in the Product Documents section for additional certification information.
Cap vs. Plug
Cap
- Uses an internal female thread
- Fits over a male-threaded pipe or fitting
- Used to close an external threaded connection
- Common for terminating pipe or nipple ends
- Removable for future access
Plug
- Uses an external male thread
- Installs into a female-threaded opening
- Used to close an internally threaded connection
- Common for unused ports and fitting openings
- Different connection configuration from a cap
Common Applications
Plumbing & Water Systems
- Potable-water piping where applicable
- Commercial plumbing systems
- Water distribution piping
- Unused piping outlets
- End-of-line closures
Commercial & General Service
- Mechanical piping installations
- Utility piping systems
- Equipment connections
- Temporary or permanent threaded closures
- Future expansion points
Installation & Selection Guidance
- Confirm the required nominal fitting size before ordering.
- Verify compatibility with the mating male-threaded pipe, nipple, or fitting.
- Use an appropriate thread sealant suitable for the piping material, system media, pressure, and temperature.
- Apply thread sealant according to the sealant manufacturer's instructions.
- Start the cap carefully to avoid cross-threading.
- Avoid over-tightening threaded brass fittings.
- Confirm that the 125# fitting class is suitable for the intended piping system.
- Verify media, pressure, and temperature compatibility before installation.
- Confirm lead-free requirements for the specific plumbing application.
- Inspect the completed threaded closure for leaks before placing the system into service.
- Installation should comply with applicable plumbing codes and project requirements.
Important Ordering Notes
- Product is a 125# lead free brass cap.
- Designed to close a compatible male-threaded pipe or fitting connection.
- Female threaded end-closure configuration.
- Conforms with lead-content requirements for lead-free plumbing as defined by the U.S. Safe Drinking Water Act.
- Certified ≤0.25 weighted average % lead.
- Confirm nominal fitting size before ordering.
- Verify thread compatibility with the mating component.
- Confirm pressure, temperature, and media compatibility before use.
- Review applicable plumbing-code requirements for potable-water installations.
- Refer to the manufacturer dimensional, certification, and material safety documents for additional product information.
Product Documents
Frequently Asked Questions
What is a brass cap used for?
A brass cap is used to close the end of a compatible male-threaded pipe, nipple, or fitting.
What connection does this cap use?
The cap uses an internal female threaded connection.
How is a cap different from a plug?
A cap fits over a male-threaded connection using female threads. A plug threads into a female-threaded opening using male threads.
What pressure class is this fitting?
This fitting is identified as a 125# lead free brass cap.
Is this fitting lead free?
Yes. The supplied product information states that it conforms with lead-content requirements for lead-free plumbing as defined by the U.S. Safe Drinking Water Act.
What is the certified lead content?
The fitting is identified as containing no more than 0.25 weighted average percent lead.
Can the cap be removed later?
Yes. Because it is threaded, the cap can be removed for maintenance, inspection, or future piping expansion.
Can this fitting be used in potable-water systems?
The supplied product information states that the fitting conforms with U.S. Safe Drinking Water Act lead-content requirements for lead-free plumbing. Confirm all applicable local plumbing-code and system requirements before installation.
Where can I find fitting dimensions?
Use the Import Brass Fitting Dimensions document in the Product Documents section above.
Where can I verify the lead-free certification?
Use the Import Brass Fitting Certification Letter provided in the Product Documents section above.
Is material safety information available?
Yes. A manufacturer Material Safety Data Sheet is provided in the Product Documents section above.
Ask Willy: Product Selection & Support
Our GetPipe.com team can help review sizing, material, connection requirements, and product information before you order.
