Nomaco PESFCAP114 Socket Fusion Cap 1-1/4 Inch Ips

Product Description

The NOMACO PESFCAP114 is a 1-1/4 inch IPS socket fusion cap used to terminate the end of a thermoplastic piping run. Socket fusion caps are heat-fused directly onto the pipe end, creating a permanent, leak-free seal without threads, solvent cement, or mechanical fasteners. This cap is sized for 1-1/4 inch IPS pipe and is suited for plumbing, hydronic, and industrial piping systems where a clean, pressure-rated end termination is required. Licensed plumbers and pipefitters are the typical installers.

Socket fusion fittings are commonly used in residential and light commercial piping systems, particularly in applications involving polyethylene or polypropylene pipe. A 1-1/4 inch IPS cap in this style is a standard choice for capping branch lines, service laterals, or any pipe end that requires a permanent, maintenance-free closure. This fitting is well suited for both above-ground and buried installations where a fused joint provides long-term reliability.

Key Features

• 1-1/4 inch IPS sizing for standard thermoplastic pipe compatibility
• Socket fusion end for a permanent, heat-fused, leak-free termination
• No threads or mechanical connections required — eliminates potential leak points
• Suitable for permanent end-of-line closures on branch or service lines

Compatibility

Designed as an OEM-style socket fusion fitting for 1-1/4 inch IPS thermoplastic piping systems.

Installation Notes

Socket fusion fittings are installed by licensed plumbers or pipefitters using manufacturer-approved fusion tools, including a socket fusion iron and proper-sized face and socket tools. The pipe end and fitting socket must be heated simultaneously to the correct temperature before joining. Always depressurize and drain the piping system before cutting into an existing line. Follow all applicable plumbing codes, including IPC requirements, for fusion joint installation and inspection.

Technical Specifications

• Pipe Size: 1-1/4 inches IPS
• Connection Type: Socket Fusion

Standard Information

• Brand: NOMACO
• Manufacturer Part Number: PESFCAP114