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The CARRHILL PC50035010 is a 1-1/4 inch Permasert mechanical coupling designed for polyethylene (PE) gas piping systems. This fitting creates a secure, pressure-rated mechanical joint between PE gas pipe segments without the need for heat fusion equipment. It is intended for use in natural gas and propane distribution piping at the service and distribution level. Licensed plumbers and gas fitters install this fitting during new construction, service repair, and pipe extension work where a reliable, code-compliant mechanical connection to PE pipe is required.
This coupling is suited for residential and light commercial gas distribution applications where PE pipe is the specified material. It is commonly used in underground gas service lines, meter set assemblies, and lateral connections. The Permasert design allows field installation without specialized fusion tools, making it practical for repair work and retrofit installations on existing PE gas piping systems.
Designed as an OEM-style mechanical coupling for 1-1/4 inch polyethylene (PE) gas piping systems. Verify pipe outside diameter and SDR rating against coupling specifications before installation.
Installation must be performed by a licensed plumber or gas fitter in accordance with applicable codes including IFGC and local authority requirements. Shut off all gas supply and verify zero pressure in the line before beginning any fitting work. Follow the manufacturer's assembly instructions for Permasert-style fittings, including proper pipe end preparation and insertion depth. Do not use pipe dope, thread sealant, or solvent cement with this mechanical coupling style.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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