Jmf Company 2510116209800 Copper Increasing Adapter 1x1-1/4 in

Product Description

The JMF COMPANY 2510116209800 is a wrot copper increasing adapter fitting that connects a 1-inch copper tube (sweat end) to a 1-1/4-inch male threaded pipe. Manufactured from C12200 copper and produced by the wrot process, this adapter delivers a dense, work-hardened fitting suitable for pressure service. The female soldered end accepts a standard 1-inch copper tube for a brazed or soldered joint, while the male threaded end mates to a 1-1/4-inch female NPT fitting. It is sized for use in plumbing, HVAC, and refrigeration piping systems and is installed by licensed plumbers and refrigeration technicians.

This adapter fits commercial, residential, and industrial applications where a copper sweat connection must transition to a larger NPT threaded connection. Typical scenarios include connecting copper supply lines to threaded valves, manifolds, or equipment ports that require an increasing step-up in pipe size. The refrigeration outer diameter measures 1-1/8 inches on the A side and 1-1/4 inches on the B side, making it appropriate for both plumbing and refrigeration line sets where a size change is needed at a threaded joint.

Key Features

• Increasing adapter steps up from 1-inch copper sweat (C) to 1-1/4-inch male threaded (MPT)
• Wrot C12200 copper construction for consistent wall density and reliable soldered joints
• Meets ASTM B75 material specification for copper tube and fittings
• Compliant with ASME/ANSI B16.22 and MSS SP-104 dimensional and performance standards
• Suitable for plumbing, refrigeration, commercial, residential, and industrial piping systems

Compatibility

Designed as an OEM-style wrot copper adapter for plumbing and refrigeration piping systems requiring a 1-inch sweat by 1-1/4-inch male threaded increasing connection, per ASME/ANSI B16.22 and MSS SP-104 standards.

Installation Notes

Installation should be performed by a licensed plumber or refrigeration technician in accordance with applicable local plumbing codes and IFGC or IPC requirements. Shut off and depressurize the system before cutting into any existing line. The sweat end requires standard flux and lead-free solder or brazing alloy; follow all local codes regarding solder composition for potable water systems. Allow the joint to cool fully before pressurizing and check for leaks before returning the system to service.

Technical Specifications

• Size A: 1 inch
• Size B: 1-1/4 inch
• End Connection: Female Soldered (C) x Male Threaded (MPT)
• Fitting Type: Increasing Adapter
• Material: C12200 Copper
• Material Specification: ASTM B75
• Process: Wrot
• Refrigeration Outer Diameter: 1-1/8 inches x 1-1/4 inches
• Applicable Standard: ASME/ANSI B16.22, MSS SP-104
• Application: Commercial, Residential, Industrial, Plumbing and Refrigeration

Standard Information

• Brand: JMF COMPANY
• Manufacturer Part Number: 2510116209800