Midland Industries
Lead-Free Brass FIP Cap
- Availability:
- Allow 1-2 Business Days to Ship
- Weight:
- 0.00 LBS
Description
Lead-Free Brass FIP Cap
Lead-Free Brass FIP Caps provide a female pipe-threaded closure for terminating or temporarily closing a compatible male-threaded pipe, nipple, fitting, valve, or equipment connection.
Lead-free brass construction provides durability and corrosion resistance for compatible potable-water, plumbing, agricultural, construction, industrial, water-transfer, and general fluid-handling applications where lead-free components are required.
Product Highlights
- Lead-free brass construction
- Female pipe-thread connection
- FIP threaded cap configuration
- Closes a compatible male-threaded piping connection
- Compact threaded closure design
- Durable and corrosion-resistant brass body
- Suitable for compatible potable-water and general plumbing applications
Technical Specifications
| Product Type | Pipe Cap |
|---|---|
| Material | Lead-Free Brass |
| Connection | Female Pipe Thread (FIP) |
| Connection Type | Threaded |
| Fitting Configuration | Closed-End Cap |
| Mating Connection | Compatible Male Pipe Thread |
| Primary Function | Close or Terminate a Male-Threaded Piping Connection |
Construction Details
The fitting features a durable lead-free brass body with an internal female pipe-thread connection and a closed end.
The female threaded opening installs onto a compatible male-threaded pipe, nipple, fitting, valve, or equipment connection.
Once installed, the closed-end body terminates the piping connection, making the cap useful for closing unused outlets, completing piping runs, protecting threaded connections, or isolating a connection that is not currently being used.
Connection Configuration
Female Pipe Thread
The internal female pipe-thread connection accepts a compatible male-threaded pipe, nipple, adapter, valve, or equipment connection.
Closed-End Body
The opposite end is closed, allowing the fitting to terminate the threaded connection rather than continue the piping run.
How a FIP Cap Works
A FIP cap threads onto a compatible male pipe-threaded connection and closes the end of that connection.
An appropriate thread-sealing method should be applied to the mating male pipe threads before the cap is installed.
The cap should be tightened sufficiently to create the required threaded connection without excessive force that could damage the fitting or mating component.
Connection Reference
| Fitting Style | Connection | Mates With | Function |
|---|---|---|---|
| Cap | Female Pipe Thread | Male Pipe Thread | Close / Terminate Connection |
FIP Cap Design
Female Threaded Closure
The female-threaded design allows the cap to install directly over a compatible male pipe-threaded connection.
Piping Termination
The closed body terminates the piping path and can be used on unused outlets, temporary connections, or completed piping runs.
Common Applications
Plumbing & Water Systems
- Compatible potable-water piping
- Residential plumbing systems
- Commercial plumbing systems
- Water distribution piping
- Unused threaded outlets
- Pump and equipment connections
Industrial & General Service
- Agricultural piping systems
- Construction applications
- Industrial water systems
- Maintenance and repair installations
- Equipment connection closures
- Compatible general fluid-handling systems
Lead-Free Brass Benefits
Lead-free brass combines the durability and corrosion resistance associated with brass fittings with material construction intended for applications requiring lead-free plumbing components.
Brass threaded caps provide a durable and serviceable way to close compatible male-threaded piping connections in water, plumbing, agricultural, and industrial piping systems.
Installation & Selection Considerations
- Confirm the mating component uses a compatible male pipe-thread connection before ordering.
- Use a thread-sealing method suitable for brass fittings and the intended media.
- Avoid excessive tightening that could damage the cap or mating threaded component.
- Depressurize the system before removing an installed cap.
- Verify pressure, temperature, media, and lead-free application requirements before installation.

Use the Midland Industries catalog to review lead-free brass fitting information, connection styles, dimensional data, and related product details before ordering.
Midland Industries Catalog PDFNeed Help Selecting a Lead-Free Brass Fitting?
Our plumbing, brass fitting, and industrial product specialists can help review your pipe size, FIP connection requirements, lead-free material requirements, pressure and temperature requirements, and application before you order.
Frequently Asked Questions
What is a Lead-Free Brass FIP Cap?
It is a closed-end brass fitting with a female pipe-thread connection used to terminate or close a compatible male-threaded piping connection.
What does FIP mean?
FIP refers to a female pipe-thread connection. The cap threads over a compatible male pipe-threaded component.
What connects to this cap?
Compatible male-threaded pipe, nipples, adapters, valves, and equipment connections can thread into the female opening of the cap.
What is a brass pipe cap used for?
A pipe cap is used to close the end of a compatible threaded pipe or fitting, including unused outlets and completed piping runs.
What material is this cap made from?
This cap features lead-free brass construction.
What is the difference between a cap and a plug?
A cap typically has female threads and installs over a male-threaded connection, while a threaded plug typically has male threads and installs into a female-threaded opening.
Should thread sealant be used?
Use a thread-sealing method appropriate for brass pipe-thread connections, the transferred media, and the intended application.
Where can I find additional Midland Industries fitting information?
Use the Midland Industries Catalog PDF linked above to review additional product information, fitting configurations, and related Midland Industries products.
Important Ordering & Installation Notes
- The fitting uses a female pipe-thread connection.
- Use with a compatible male-threaded piping component.
- Use an appropriate thread-sealing method and avoid overtightening.
- Depressurize the system before removing the installed cap.
- Verify lead-free, pressure, temperature, and media requirements before use.