Elkhart Products 9003050CB Copper Coupling with Stop 3x3 in

Product Description

The ELKHART PRODUCTS 9003050CB is a copper coupling with stop designed for sweat-solder copper pipe connections in plumbing systems. Built to Model 100 specifications under the KLEENFIT product line, this fitting ships cleaned and bagged to maintain flux-ready surfaces for a clean, reliable solder joint. The integral stop ensures accurate, consistent pipe seating depth on both ends of the coupling. At 0.909 pounds, it is a full 3 inch x 3 inch CxC fitting sized for large-diameter residential and commercial copper piping work. Licensed plumbers and pipefitters working on main lines, recirculation loops, and mechanical room piping will find this fitting suited to standard copper sweat assemblies.

This coupling is intended for use in copper potable water, heating, and hydronic piping systems where a 3 inch nominal diameter straight coupling with a centering stop is required. The CxC (copper x copper) end configuration accepts standard copper tubing on both sides, joined by soldering with appropriate flux and lead-free solder per applicable plumbing codes. It is well suited to new construction rough-in and replacement work in commercial or large residential installations.

Key Features

• Full 3 inch x 3 inch CxC solder connection on both ends
• Integral pipe stop for consistent and repeatable seating depth
• KLEENFIT line: factory cleaned and bagged to preserve flux-ready interior surfaces
• Copper construction for corrosion resistance and long service life in water systems
• Model 100 design for standard copper sweat fitting applications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 3 inch nominal copper piping systems using CxC sweat connections in plumbing and hydronic applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off and drain the water supply and depressurize the line before soldering. Use lead-free solder and appropriate flux as required by code for potable water systems. Do not overheat the fitting during soldering, as excessive heat can damage the copper or compromise the joint integrity.

Technical Specifications

• Product Line: KLEENFIT
• Model: 100
• Size: 3 inches x 3 inches
• Connection Type: CxC (Copper x Copper)
• Join Method: Solder (Sweat)
• Material: Copper
• Dimensions (L x W x H): 3.30 inches x 3.41 inches x 3.30 inches
• Weight: 0.909 pounds
• UPC: 683264309210

Standard Information

• Brand: ELKHART PRODUCTS
• Manufacturer Part Number: 9003050CB