Product Description
The VIEGA 77387 is a 3/4-inch ProPress copper tee fitting designed for professional plumbing installations. It incorporates Smart Connect technology, which provides a visual indicator to verify that the fitting has been fully pressed and the connection is complete before the system is pressurized. The tee is constructed from copper and uses the ProPress press-fit joining method, eliminating the need for open flame soldering during installation. This fitting is suited for licensed plumbers working on residential and light commercial water distribution systems where speed, reliability, and code-compliant connections are required.
This fitting is intended for plumbing applications where a 3/4-inch branch connection is needed in a copper pipe system. The ProPress joining method is widely used in new construction and retrofit work, particularly in occupied buildings where open-flame torch work is restricted or undesirable. The three-port configuration accepts 3/4-inch pipe on all three ends, making it a standard equal tee for supply line branching.
Key Features
- Smart Connect technology provides a built-in visual indicator confirming full press engagement before pressurizing
- Copper construction for long-term durability in plumbing water service applications
- ProPress press-fit connection method eliminates open-flame soldering on the job site
- Equal tee configuration: 3/4 inches on all three ports
- Lightweight at 0.331 pounds, minimizing load on pipe hangers and supports
Compatibility
Designed as an OEM-style ProPress press-fit fitting for use with 3/4-inch copper pipe in plumbing systems. Compatible with standard VIEGA ProPress tooling and jaws sized for 3/4-inch connections.
Installation Notes
Installation of ProPress fittings requires a VIEGA-approved pressing tool and the correct jaw size for the pipe diameter being joined. Shut off and depressurize the water supply line before cutting into existing pipe. The Smart Connect indicator will show incomplete engagement if the fitting has not been fully seated prior to pressing. This work is typically performed by a licensed plumber in accordance with applicable local plumbing codes and IPC standards.
Technical Specifications
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Size: 3/4 x 3/4 x 3/4 inches
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Material: Copper
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Connection Type: ProPress
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Application: Plumbing
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Weight: 0.331 pounds
Standard Information
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Brand: VIEGA
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Manufacturer Part Number: 77387
