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84290 Viega MegaPress adapter Smart Connect technology Carbon steel, 1-1/4'' x 1-1/4''
Manufacturer Resources
Product Specs
- Connection Type:
- P x FPT
- Country Of Origin:
- Made in Germany
- Material Type:
- Carbon Steel
- Product Dimension:
- 1-1/4'' x 1-1/4''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 3.268"
- Product Height:
- 2.205"
- Product Weight:
- 0.705 lbs
- Product Width:
- 2.205"
Viega 84290 – Frequently Asked Questions
1) What are the connections on the Viega MegaPress 84290 adapter?
The 84290 is a press-by-female-thread adapter: one end is a MegaPress press connection, the other is 1-1/4 inch female pipe thread. That makes it the transition point where a pressed carbon steel line picks up a threaded component such as a valve, gauge port, or a threaded nipple run.
2) Will the Viega 84290 press onto 1-1/4 inch black iron pipe?
Yes. It is a carbon steel MegaPress fitting sized 1-1/4 inch by 1-1/4 inch, so the press end goes onto 1-1/4 inch carbon steel pipe, which includes black iron. Carbon steel press fittings are not for copper or stainless lines, those need the matching copper or stainless press systems.
3) How much room do I need to fit the Viega 84290 in a tight mechanical space?
The fitting body measures 3.268 inches long by 2.205 inches wide and 2.205 inches high, and weighs 0.705 lbs. Budget that plus clearance for the press tool jaw around the press end, which is the real constraint when working near joists or against a wall.
4) What does Smart Connect do on a Viega MegaPress fitting, and do I still have to press every joint?
Smart Connect is a feature of the sealing element that lets an unpressed connection leak during pressure testing, so a missed joint shows itself before the system is put into service. It does not replace pressing. Every 84290 press end still gets a full press with the proper jaw before the line goes live.
5) Will the carbon steel 84290 rust in a wet or outdoor application?
The body is plain carbon steel, which is intended for closed systems like hydronic heating, compressed air, and fuel gas where the pipe itself is black steel. It is not a stainless or bronze fitting, so in wet, buried, or corrosive exposure you should be specifying a stainless press system or a different material instead.
How fast can I get the Viega 84290 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 84290 come with a warranty?
Absolutely. The Viega 84290 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 84290?
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the Viega 84290 from ZenSupply?
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