Nomaco PESFCOUP1 Socket Fusion Coupling 1 Inch Ips

Product Description

The NOMACO PESFCOUP1 is a 1-inch IPS socket fusion coupling used to join sections of thermoplastic pipe in permanent, pressure-rated piping systems. Socket fusion couplings are fused directly to pipe ends using a dedicated fusion tool that heats both the pipe and fitting simultaneously, creating a continuous bond with no mechanical fasteners or adhesives. This fitting is used in plumbing, hydronic, geothermal, and industrial piping applications where a leak-free, chemically resistant joint is required. Installation is typically performed by licensed plumbers or piping contractors familiar with socket fusion procedures.

The PESFCOUP1 is suited for 1-inch IPS-sized thermoplastic pipe runs in residential and light commercial systems. Socket fusion fittings are commonly found in polyethylene and polypropylene piping systems operating under sustained pressure or temperature conditions. This coupling is appropriate wherever a straight inline connection is needed to extend or repair a compatible pipe run.

Key Features

• 1-inch IPS socket fusion end connections for a permanent, pressure-rated joint
• No mechanical fasteners or solvents required — heat-fused bond
• Compatible with standard socket fusion tooling for the IPS pipe dimension series
• Suitable for pressure and temperature-rated thermoplastic piping applications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-inch IPS thermoplastic piping systems using socket fusion joining methods.

Installation Notes

Socket fusion fittings must be installed by a qualified plumber or pipefitter using a properly sized and calibrated socket fusion tool. Both the pipe end and fitting socket must be heated to the manufacturer-specified fusion temperature before joining — refer to the pipe and fitting manufacturer guidelines for heat time and hold time. Power down any pressurized system and relieve all line pressure before cutting into an existing pipe run. Allow the completed fusion joint to cool fully before restoring pressure to the line.

Technical Specifications

• Pipe Size: 1 inch IPS
• Connection Type: Socket Fusion

Standard Information

• Brand: NOMACO
• Manufacturer Part Number: PESFCOUP1