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25711 Viega MegaPressG union Smart Connect technology Carbon steel, 1'' x 1''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- Carbon Steel
- Product Dimension:
- 1'' x 1''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 5.291"
- Product Height:
- 2.165"
- Product Weight:
- 1.441 lbs
- Product Width:
- 2.362"
- Product Material:
- Carbon steel
Viega 25711 – Frequently Asked Questions
1) What size pipe does the Viega MegaPressG 25711 press onto?
Both ends take 1 inch, so it joins 1 inch to 1 inch. The connection is press on both sides (listed as P1 x P2), meaning there is no threading or welding at either end. Overall the fitting measures 5.291 inches long, 2.362 inches wide and 2.165 inches high, which is worth checking against tight joist bays or wall cavities before you commit.
2) What pipe material is the Viega 25711 MegaPressG fitting made for?
It is carbon steel, matched to black iron / carbon steel pipe rather than copper or stainless. Do not press it onto copper tube or stainless line, those systems use their own fitting families. Carbon steel also means it belongs in dry, protected runs unless it is coated or otherwise protected against corrosion in your application.
3) Do I need a threader or welding rig to install the Viega 25711?
No. Both ends are press connections, so the joint is made cold with a press tool and jaw sized for 1 inch carbon steel. No cutting oil, no pipe threading, no hot work permit. You still prep the same way you would for any press joint: square cut, deburr, mark insertion depth, and make sure the pipe is fully seated before the jaw closes.
4) What does Smart Connect mean on the Viega MegaPressG 25711?
Smart Connect is Viega's unpressed-connection feature: a fitting that has been left unpressed will leak deliberately during pressure testing so it shows up on the test rather than after the walls are closed. It does not change how you install the fitting, it is there so a missed joint on a long run gets found.
5) Can I mix the Viega 25711 with a different brand's press fittings on the same run?
Treat press systems as brand-closed. The 25711 is a Viega MegaPressG carbon steel fitting and should be pressed with Viega-approved tooling and jaws onto carbon steel pipe within the same system. Mixing fitting brands or using a jaw not rated for that system is how joints fail a pressure test.
6) Which Viega part number do I order for a 1 inch MegaPressG carbon steel press fitting?
Order Viega 25711. That is the manufacturer part number for the 1 inch x 1 inch MegaPressG carbon steel fitting with Smart Connect, and it is the number to quote to a distributor so you do not end up with the copper or stainless equivalent.
7) How much does the Viega 25711 weigh and where is it made?
Each fitting weighs 1.441 lbs and is made in Germany. The weight matters on overhead runs and long horizontal carbon steel lines, where hanger spacing has to account for the pipe plus the fittings, not just the pipe.
How fast can I get the Viega 25711 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 25711 come with a warranty?
Absolutely. The Viega 25711 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 25711?
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product
selection,
installation tips, and troubleshooting. Contact Us
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