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Copper press-fit tee with three connections visible

Viega

Viega 20893 Press-Fit Tee Copper 3in 3in FNPT 3/4in

SKU CH-WB6W-8RRQQ

Copper press-fit tee joins two 3 in lines and adds a 3/4 in FNPT branch, rated to 200 psi with an EPDM O-ring

  • Press-fit copper tee installs without soldering using EPDM O-ring seal
  • Three-outlet adapter tee connects two 3 in press ends and 3/4 in FNPT branch
  • Center stop dimple ensures correct insertion depth on every joint
  • Rated for 200 psi maximum operating pressure in potable water systems
  • Overall length 6 1/32 in fits standard copper tube layouts

Press-Fit Copper Tee for 3 in Lines

The Viega 20893 is a copper press-fit tee designed for potable water systems. It connects two 3 in copper tubes on the run and provides a 3/4 in FNPT branch outlet. The fitting includes a center stop dimple and an EPDM O-ring for a watertight seal. Maximum operating pressure is rated at 200 psi.

Verify Press Tool and Pipe Compatibility

Before ordering confirm that your press tool and jaw set are approved for 3 in copper press fittings. Ensure the existing copper tube is Type K, L or M and cut square with no burrs so the O-ring seats correctly. Check that the 3/4 in FNPT branch matches the thread type and sealant required by the connected component. The overall length is 6 1/32 in so allow enough straight run for the press jaws to engage fully.

Suited for Large-Diameter Press Installations

This tee suits installers expanding or branching 3 in copper mains in commercial or residential potable water projects. It is not intended for threaded copper-to-copper joints or for systems that require soldered or flared connections. Buyers who need a reducing tee with different run sizes or a sweat-style fitting should look at other configurations.

Highlights

  • Press-fit copper tee installs without soldering using EPDM O-ring seal
  • Three-outlet adapter tee connects two 3 in press ends and 3/4 in FNPT branch
  • Center stop dimple ensures correct insertion depth on every joint
  • Rated for 200 psi maximum operating pressure in potable water systems
  • Overall length 6 1/32 in fits standard copper tube layouts

Specifications

BrandViega

Questions about this item

What comes in the box with the Viega 20893 press-fit tee, and do I need to buy anything extra to install it?

The tee includes an EPDM O-ring and a centre-stop dimple for each press connection, so no separate sealing rings are required; you will need compatible 3 in copper tubing, a 3/4 in FNPT threaded component, and a Viega press tool with the correct jaws.

How do I choose between the listed connection sizes on this fitting?

The fitting is fixed with two 3 in press-fit ends and one 3/4 in FNPT branch; select it when your main run is 3 in copper and you need a 3/4 in threaded outlet.

What does the 200 psi rating mean when the tee is installed in a potable-water system?

It indicates the maximum continuous operating pressure the copper body, EPDM seals, and press joints are designed to withstand in potable-water service.

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