Cello
Domestic Wrot Copper x Male NPT Adapter
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description
Domestic Wrot Copper x Male NPT Adapter
Domestic wrot copper x male NPT adapters transition from copper tube to female-threaded pipe, valves, equipment, and other compatible components. The copper sweat socket accepts properly sized copper tube, while the external male NPT connection threads into a compatible female NPT connection.
Select the required nominal size from the product options above. The selected variation determines the Cello item number, online selling price, weight, cost, and other size-specific product information.
Product Highlights
- Domestic wrot copper construction
- Copper sweat x male NPT connection
- Transitions copper tube to female-threaded components
- External male NPT threaded connection
- Designed for soldered copper pressure-piping systems
- Compatible with properly sized copper tube
- Available in nominal sizes from 1/8" through 4"
- Suitable for plumbing, mechanical, equipment, maintenance, and repair applications
Technical Specifications
| Material | Wrot Copper |
|---|---|
| Product Type | Domestic Copper Pressure Fitting |
| Connection | Copper Sweat x Male NPT |
| Copper End | Female Copper Sweat Socket |
| Threaded End | Male NPT |
| Installation Method | Solder Joint x Threaded Joint |
| Thread Standard | ASME B1.20.1 |
| Fitting Standard | ASME B16.22 |
| Fitting Type | Copper Male Adapter |
| Manufacturer | Cello Products |
| Available Sizes | 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", and 4" |
How a Copper x Male Adapter Works
The copper sweat socket fits over properly sized copper tube and is soldered using approved preparation, flux, and joining procedures. The male NPT end threads into a compatible female-threaded pipe, valve, fitting, equipment connection, or other component.
Connection Orientation
Copper Sweat End
- Female socket fits over copper tube
- Joined using approved flux and solder
- Confirm nominal copper tube size
- Clean and prepare before soldering
Male NPT End
- External tapered pipe threads
- Threads into a compatible female NPT connection
- Requires an approved thread sealant
- Confirm thread size before ordering
Common Applications
Plumbing and Mechanical Systems
- Potable-water piping
- Residential plumbing systems
- Commercial plumbing installations
- Mechanical-room piping
- Heating and cooling systems
- Copper distribution piping
Threaded Connections
- Valve connections
- Water heaters and tanks
- Pumps and equipment
- Female-threaded pipe transitions
- Instrumentation connections
- Maintenance and retrofit work
Installation Guidance
- Clean and prepare the copper tube and sweat socket before soldering.
- Use approved flux and solder suitable for the piping application.
- Use an approved thread sealant on the male NPT connection.
- Avoid applying excessive torque to the threaded connection.
- Protect valves, seals, equipment, and completed threaded joints from soldering heat.
- Support connected piping to prevent mechanical strain on the adapter.
Product Resources
Review the Cello product catalog and NSF Annex G listing before ordering or installation.
Need Help Selecting a Copper Male Adapter?
Our industrial PVF specialists can help confirm the copper tube size, male NPT size, connection orientation, material compatibility, application requirements, and product availability.
Frequently Asked Questions
What is a copper x male NPT adapter used for?
It transitions copper tube to a compatible female-threaded pipe, valve, fitting, equipment connection, or other component.
Which end connects to copper tube?
The female copper sweat socket fits over properly sized copper tube and is soldered in place.
What type of thread is on the adapter?
The threaded end has external male NPT threads designed to connect to a compatible female NPT component.
How is the adapter installed?
The copper end is soldered to properly prepared copper tube. The threaded end is assembled with a compatible female NPT connection using an approved thread sealant.
Should thread sealant be used?
Yes. Use a thread sealant or thread tape approved for the piping media, operating pressure, temperature, applicable codes, and manufacturer requirements.
Should the threaded joint be assembled before soldering?
The installation sequence depends on the application. Avoid overheating thread sealant, valves, seals, equipment, or other temperature-sensitive components during soldering.
Is this a domestic copper fitting?
Yes. This product is listed as a domestic wrot copper pressure fitting.
Who manufactures this adapter?
This product is manufactured by Cello Products.
Can it be used in potable-water systems?
It may be used in compatible potable-water systems when installed according to applicable codes, standards, manufacturer requirements, and approved joining procedures.
Is this the same as a female adapter?
No. This product has external male NPT threads. A female adapter has internal female NPT threads.
Important Ordering Notes
- Select the required nominal size before adding the product to your cart.
- The selected variation determines the Cello item number, price, weight, and cost.
- The copper end is a female sweat socket.
- The threaded end is male NPT.
- Confirm both the copper tube size and female-threaded connection size before ordering.
- Use approved solder, flux, preparation methods, and installation procedures.
- Use an approved thread sealant suitable for the piping media and service conditions.
- Do not overtighten the male threaded connection.
- Avoid excessive heat near valves, seals, equipment, or completed threaded joints.
- Confirm pressure, temperature, media compatibility, and applicable code requirements before installation.
- Support connected piping to prevent excessive stress on the adapter.
- Installation should be completed by qualified personnel.