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84155 Viega MegaPress coupling No stop Smart Connect technology Carbon steel, 2'' x 2''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- Carbon Steel
- Model Number:
- 5915.5
- Product Dimension:
- 2'' x 2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 4.744"
- Product Height:
- 2.894"
- Product Weight:
- 1.471 lbs
- Product Width:
- 2.894"
- Product Material:
- Carbon steel
Viega V84155 – Frequently Asked Questions
1) What pipe size and type does the Viega MegaPress 84155 coupling join?
The Viega 84155 MegaPress coupling is a 2 inch by 2 inch carbon steel fitting with press ends on both sides (P1 x P2 connection), so it joins two runs of 2 inch carbon steel pipe with a press tool rather than threading or welding.
2) Is the Viega 84155 a stop or no-stop coupling, and when do I want the no-stop version?
It is the no-stop version. Without an internal tube stop, the coupling slides fully over the pipe end, which is what you need for a repair or tie-in where you cannot pull the pipe apart. Mark your insertion depth on the pipe before pressing, since there is no shoulder to seat against.
3) Will the Viega 84155 coupling work on copper or PEX?
No. The 84155 is a carbon steel MegaPress fitting, sized and sealed for carbon steel pipe. For copper you need a ProPress copper fitting and for PEX a PureFlow fitting; the press profiles and sealing elements are not interchangeable.
4) Can I use a MegaPress no-stop coupling to replace a threaded union or a welded joint in existing black steel pipe?
That is exactly the case the no-stop coupling is built for. Because the body has no internal stop, it slides over a cut pipe end and lets you close a gap in a fixed 2 inch carbon steel run without rotating pipe or breaking it loose at a union. The joint is made cold with a press tool, so there is no hot work permit involved.
5) How much room do I need around a 2 inch MegaPress coupling for the press jaw?
The fitting body itself is 4.744 inches long and 2.894 inches across in both height and width. Allow clearance beyond that for the press ring or jaw to wrap the pipe at each end, which is the usual constraint in tight mechanical rooms and ceiling cavities.
6) What is Smart Connect on the Viega MegaPress coupling and why does it matter on a punch list?
Smart Connect is a feature built into the sealing element so an unpressed connection leaks visibly during pressure testing instead of passing inspection and failing later. On a 2 inch carbon steel run with dozens of joints, it is how you find the one you missed before the ceiling closes.
How fast can I get the Viega V84155 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Viega V84155 come with a warranty?
Absolutely. The Viega V84155 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Viega V84155?
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product
selection,
installation tips, and troubleshooting. Contact Us
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