Harco 69-3115CB Hdpe Reducer Coupling Socket Fusion

Product Description

The HARCO 69-3115CB is a black HDPE reducer coupling designed for socket fusion water piping systems. It transitions from a 1-inch inlet to a 0.75-inch outlet using a heat-fusion joining method that produces a continuous, leak-resistant connection. HDPE construction provides resistance to corrosion, scale buildup, and a broad range of water chemistry conditions. Plumbers and pipe fusion technicians install this fitting wherever a buried or above-grade water line requires a reduction in pipe diameter within an all-plastic system.

This coupling is suited for potable water distribution, reclaimed water, and general water service applications where socket fusion HDPE fittings are specified. It is commonly installed in residential and light commercial service lines, irrigation mains, and water distribution laterals. The socket fusion design requires a compatible fusion tool to heat both the fitting socket and pipe end before joining, making it a field-permanent connection.

Key Features

• 1-inch inlet to 0.75-inch outlet reducer configuration for in-line diameter transitions
• Socket fusion joining method creates a homogeneous, pressure-rated bond
• HDPE material resists corrosion, scale, and common water treatment chemicals
• Black colorway indicates UV-stabilized formulation suitable for exposed or buried runs
• Designed for water service applications

Compatibility

Designed as an OEM-style socket fusion fitting for use with 1-inch and 0.75-inch HDPE pipe in water service and distribution piping systems.

Installation Notes

Socket fusion installation requires a calibrated fusion tool with the correct-size heating faces for both pipe sizes; always follow the fitting manufacturer's time and temperature guidelines for the fusion procedure. Depressurize and drain the line completely before cutting into any existing system. Work must comply with applicable plumbing codes such as the IPC or local jurisdiction requirements for HDPE water service piping. Allow the completed fusion joint to cool undisturbed before restoring pressure to the line.

Technical Specifications

• Inlet Size: 1 inch
• Outlet Size: 0.75 inch
• Joining Method: Socket Fusion
• Material: HDPE
• Color: Black
• Application: Water
• Order Increment: 1

Standard Information

• Brand: HARCO
• Manufacturer Part Number: 69-3115CB