Bd Manufacturing SPE66-45 Socket Fusion 45 Degree Elbow 1-1/4 in

Product Description

The BD MANUFACTURING SPE66-45 is a 45-degree elbow fitting designed for socket fusion pipe joining in hydronic, geothermal, and fluid-transfer piping systems. Built to SDR11 dimensional standards, this fitting accepts 1-1/4 inch pipe on both ends via socket fusion connections, creating a pressure-rated, leak-resistant joint when properly fused. It is used in systems where a 45-degree directional change is required without a sharp 90-degree turn. Installation is performed by licensed plumbers and pipefitters working with polyethylene or HDPE piping systems in residential and light commercial applications.

This fitting is suited for underground and above-ground piping runs where a gradual 45-degree change in direction is needed. Common applications include geothermal loop fields, radiant heating supply and return lines, and municipal or site utility piping. The socket fusion end connections on both sides allow it to be fused directly into a continuous run of SDR11 pipe using standard socket fusion tooling. It is appropriate for systems requiring consistent wall thickness and pressure ratings throughout the piping network.

Key Features

• 45-degree angle for gradual directional changes in piping runs
• Socket fusion on both ends for a full-bore, monolithic joint
• SDR11 schedule for consistent wall thickness and pressure rating
• 1-1/4 inch inlet and outlet sizing for direct in-line replacement or new installation
• Straight fitting geometry reduces turbulence compared to sharp-turn fittings

Compatibility

Designed as an OEM-style replacement or new-installation fitting for SDR11 polyethylene piping systems with 1-1/4 inch socket fusion connections.

Installation Notes

Socket fusion fittings must be installed by a qualified plumber or pipefitter trained in thermoplastic fusion procedures. Depressurize and drain the piping system completely before cutting out any existing fitting. Use properly sized and calibrated socket fusion tooling to heat both the fitting socket and pipe end to the correct melt temperature before joining. Follow applicable plumbing codes, including IPC guidelines, for burial depth, support spacing, and pressure testing requirements after fusion.

Technical Specifications

• Fitting Type: Elbow
• Angle: 45 degrees
• End Connection: Socket Fusion x Socket Fusion
• Schedule: SDR11
• Size A: 1-1/4 inches
• Size B: 1-1/4 inches

Standard Information

• Brand: BD MANUFACTURING
• Manufacturer Part Number: SPE66-45