Plumbright Brass Cap - 3/4
Best current price£1.84from City Plumbing GB
Best offers
Shopping.co.uk recommended and popular offers
City Plumbing GB£1.84Visit shop Plumbright Brass Cap 3/4 Brcacp34
Visit shopCity Plumbing GB£1.84Visit shop One Offer
1 offer from £1.84
View price history by clicking the chart icon.
Product Information
Full details
The Plumbright Brass Cap (Brcacp34) is an essential component for professional plumbers and DIY homeowners looking to permanently or temporarily seal off 3/4-inch plumbing lines. Engineered for durability, this high-quality brass fitting ensures a leak-free environment for various residential and commercial water systems, though users should note that it requires a standard wrench and compatible thread sealant for optimal results.
All features
| Model Part Number | Brcacp34 |
|---|---|
| Brand | Plumbright |
Extended Product Information
FAQs
Is this cap compatible with PEX pipe?
This cap is designed for threaded 3/4-inch connections. To use it with PEX, you must first attach a 3/4-inch NPT threaded adapter to your PEX line.
Can I reuse this brass cap?
Yes, as long as the threads remain clean and undamaged, you can remove and reuse the cap in future plumbing projects.
Is lead-free brass used in this product?
Yes, Plumbright components are manufactured to meet standard plumbing safety codes regarding material composition.
What is the pressure rating for this cap?
This brass cap is rated to handle standard residential water pressure levels; please check your local building codes if installing in high-pressure industrial systems.
Do I need a gasket for this cap?
No, this cap is designed for metal-to-metal sealing using thread sealant tape. A gasket is typically not required for threaded NPT fittings.
Troubleshooting
Slow drip after installation
Ensure the cap is tightened sufficiently and verify that enough PTFE tape was applied to the threads.
Cap will not thread onto the pipe
Check the pipe for debris or burrs on the threads; clean with a wire brush and try again.
Pros and Cons
Pros
- High-grade brass material ensures longevity
- Easy to install with basic hand tools
- Provides a secure and permanent seal
- Corrosion-resistant for damp environments
Cons
- Requires thread sealant for a guaranteed leak-free fit
- Standard wrench required for proper tightening
- Heavy-duty metal construction adds weight compared to plastic caps
Setup, Compatibility & Care
To install the Plumbright Brass Cap, first ensure the water supply is completely shut off and the line is drained. Apply a high-quality thread sealant or plumbing tape (PTFE tape) to the male threads of the pipe. Thread the cap on by hand to avoid cross-threading, then finish by tightening it with an adjustable wrench. Do not overtighten, as this can damage the threading. For maintenance, periodically inspect the cap for signs of oxidation or moisture at the junction, which may indicate that the thread sealant needs to be reapplied.