Nomaco PET34 Permasert 3-way Tee 3/4 in X 3/4 in X 3/4 in

Product Description

The NOMACO PET34 is a Permasert 3-way tee fitting designed for pipe insulation systems. This fitting connects three runs of tubular pipe insulation at a tee junction, maintaining continuous thermal protection at branch points. All three ports measure 3/4 inches, making it a equal-leg tee suited for uniform pipe sizing throughout the system. HVAC technicians, plumbers, and insulation contractors use this fitting wherever a branch takeoff requires a clean, sealed transition without gaps in the insulation envelope.

The PET34 is used in residential and light commercial applications where pipe insulation must be maintained through a tee configuration. Typical install scenarios include chilled water lines, domestic cold water branches, and refrigerant suction line runs where condensation control and thermal efficiency are priorities. The equal 3/4-inch port sizing on all three openings supports consistent insulation coverage across the branch connection.

Key Features

• Equal 3-way tee geometry with all ports at 3/4 inches for uniform insulation continuity
• Permasert design for secure, adhesive-ready joining to tubular pipe insulation
• Maintains thermal envelope integrity at branch points in insulated piping systems
• Compatible with standard tubular foam pipe insulation in 3/4-inch inner diameter sizes

Compatibility

Designed as an OEM-style fitting for use with 3/4-inch tubular pipe insulation products in Permasert-compatible insulation systems.

Installation Notes

Installation is typically performed by HVAC technicians, plumbers, or insulation contractors. Ensure all pipe insulation surfaces are clean and dry before applying adhesive or making Permasert connections. Follow the insulation manufacturer's joining instructions and any applicable mechanical insulation guidelines for the project type. Do not compress or distort the fitting body during installation, as this can compromise the thermal seal at the junction.

Technical Specifications

• Port Size (All Three): 3/4 inches
• Configuration: 3-Way Equal Tee
• Fitting Type: Permasert

Standard Information

• Brand: NOMACO
• Manufacturer Part Number: PET34