Mueller Streamline press-pf01163 Copper Press Male Adapter

Product Description

The MUELLER STREAMLINE press-pf01163 is a 1-inch copper press male adapter with a Press x Male Pipe Thread (PxMPT) end configuration. It joins a press-fit copper pipe to a male-threaded fitting or connection point without soldering. The press end accepts standard 1-inch copper tubing and creates a permanent, leak-resistant joint using a pressing tool. Licensed plumbers install this fitting in residential and light commercial water supply, HVAC hydronic, and radiant heating systems where flame-free connections are preferred or required.

This adapter is suited for applications where a copper press system must transition to a threaded connection, such as connecting to a valve, pump, manifold, or equipment port with a female NPT inlet. It is commonly used in new construction and retrofit work where open-flame soldering is restricted or where faster installation is the priority. The 1-inch size fits typical main supply branch lines and equipment connections in residential and small commercial settings.

Key Features

• Press x Male Pipe Thread (PxMPT) end configuration for tool-pressed copper-to-threaded transitions
• 1-inch press end compatible with standard 1-inch copper tubing
• No-solder, flame-free installation reduces fire risk and speeds up assembly
• Copper construction provides corrosion resistance in potable water and hydronic systems
• Compact adapter profile for use in tight spaces where a full press tee or coupling will not fit

Compatibility

Designed as an OEM-style press fitting replacement or new-install component for 1-inch copper press piping systems using PxMPT transitions in plumbing and hydronic applications.

Installation Notes

Installation requires a compatible jaw-style pressing tool rated for copper press fittings. Shut off and depressurize the water supply before cutting into any live line. Ensure the pipe end is clean, deburred, and fully seated into the press socket before making the press connection. Verify that the threaded male end is properly sealed with thread tape or pipe joint compound when mating to a female threaded port, per applicable IPC and local plumbing code requirements.

Technical Specifications

• Size: 1 inch
• End Connection: Press x Male Pipe Thread (PxMPT)
• Material: Copper
• UNSPSC Code: 40170000

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: press-pf01163