Aeroflex A13812 Pipe Insulation 1.375 in Id 0.5 in Wall 6 Ft

Product Description

The AEROFLEX A13812 is a closed-cell elastomeric pipe insulation sleeve designed to reduce heat gain and condensation on refrigerant, chilled water, and domestic cold water lines. The sleeve features a 1.375 inch inner diameter and a 0.5 inch wall thickness, with each section running 6 feet in length. It is installed by HVAC technicians and plumbers during new construction or retrofit projects where thermal efficiency and moisture control are required on piping systems.

This insulation is suited for residential and light commercial applications. Typical uses include refrigerant suction lines, chilled water supply and return piping, and cold domestic water lines where surface condensation must be controlled. The closed-cell foam construction limits moisture vapor transmission and helps maintain system efficiency by reducing unwanted heat transfer along the pipe run.

Key Features

• 1.375 inch inner diameter fits standard copper and iron pipe sizes in that nominal range
• 0.5 inch wall thickness provides thermal resistance and condensation control
• 6 foot length per section for straightforward measurement and cutting on the job
• Closed-cell elastomeric foam construction resists moisture vapor transmission
• Flexible material conforms to pipe runs and allows field fabrication with a utility knife

Compatibility

Designed as an OEM-style elastomeric insulation sleeve for use on refrigerant suction lines, chilled water piping, and cold water lines requiring a 1.375 inch inner diameter and 0.5 inch wall thickness.

Installation Notes

Installation is typically performed by licensed HVAC technicians or plumbers. Isolate and de-pressurize the piping section before applying insulation where required by site conditions. Sections are cut to length with a utility knife and secured with compatible elastomeric adhesive at seams and butt joints to maintain vapor barrier integrity. Follow applicable mechanical codes for insulation thickness and vapor retarder requirements on refrigerant and chilled water systems.

Technical Specifications

• Inner Diameter: 1.375 inches
• Wall Thickness: 0.5 inches
• Length: 6 feet per section
• Insulation Type: Closed-cell elastomeric foam

Standard Information

• Brand: AEROFLEX
• Manufacturer Part Number: A13812