Ndl Industries W1145 Copper Male Adapter 7/8 X 1 in C X Mpt

Product Description

The NDL INDUSTRIES W1145 is a copper male adapter designed to connect a sweat (C) copper end to a male pipe thread (MPT) fitting. It transitions a 7/8-inch copper tube connection to a 1-inch male pipe thread. This type of adapter is a standard component in plumbing and HVAC piping systems where a soldered copper line must terminate into a threaded fitting, valve, or equipment port. Licensed plumbers and HVAC technicians install these adapters during new construction, system retrofits, and piping repairs that require a reliable copper-to-threaded-male joint.

This adapter is suited for residential and light commercial plumbing and HVAC applications where a copper sweat connection must interface with a 1-inch male pipe thread fitting. It is commonly used at equipment connections, shutoff valves, and service ports. The C X MPT configuration means one end is soldered directly to the copper tubing and the other threads into a female-threaded fitting or component. Box quantity is 10 units, making it practical for contractors stocking multiple fittings per job.

Key Features

• Copper construction for corrosion resistance and reliable soldered joints
• 7/8-inch sweat (C) inlet to 1-inch male pipe thread (MPT) outlet
• C X MPT configuration allows transition from copper tubing to threaded female fittings
• Sold in a box quantity of 10 units for job-lot stocking
• Standard adapter geometry compatible with common sweat-fitting installation practices

Compatibility

Designed as an OEM-style replacement and general-use fitting for plumbing and HVAC copper piping systems requiring a 7/8-inch sweat to 1-inch male pipe thread transition.

Installation Notes

Installation is performed by a licensed plumber or HVAC technician. Shut off water supply and relieve system pressure before cutting into any existing copper line. The sweat end requires proper flux application, torch heating, and lead-free solder in accordance with local plumbing codes. Thread the MPT end into the receiving female-threaded fitting using appropriate thread sealant or tape rated for the service fluid.

Technical Specifications

• Basic Fitting Type: Adapter
• Specific Fitting Type: MPT Adapter
• Connection Type: C X MPT
• Connection Size: 7/8 inches X 1 inch
• Material: Copper
• Box Quantity: 10

Standard Information

• Brand: NDL INDUSTRIES
• Manufacturer Part Number: W1145