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25510 Viega MegaPress tee Smart Connect technology Carbon steel, 1-1/4'' x 1-1/4'' x 1/2''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2 x P3
- Material Type:
- Carbon Steel
- Product Dimension:
- 1-1/4'' x 1-1/4'' x 1/2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 6.457"
- Product Height:
- 2.205"
- Product Weight:
- 1.348 lbs
- Product Width:
- 3.52"
- Product Material:
- Carbon steel
Viega 25510 – Frequently Asked Questions
1) What pipe sizes does the Viega MegaPress 25510 tee connect?
The 25510 is a reducing tee sized 1-1/4 inch x 1-1/4 inch x 1/2 inch, so the run stays at 1-1/4 inch and the branch drops to 1/2 inch. That makes it the fitting to use when you need to pull a small branch (gauge, drain, drop to a unit heater) off a 1-1/4 inch main without adding a bushing.
2) Can I press the Viega 25510 onto copper or PEX?
No. The 25510 is carbon steel and is a MegaPress fitting, which is the press system for black iron and carbon steel pipe. Copper tube takes ProPress and PEX takes PureFlow, so use the matching system and jaw set for those materials.
3) All three ends are press, right? No threading on the branch?
Correct, the connection type is P1 x P2 x P3, meaning all three outlets are press ends. If you need a threaded branch for a gauge or a valve, you would pick a press-by-FPT fitting instead of this one.
4) What does Smart Connect do on a MegaPress tee?
Smart Connect is Viega's unpressed-connection feature: an unpressed joint leaks visibly during pressure test so it gets found before the system is covered up or charged. On a three-outlet fitting like the 25510 it matters more than on a coupling, since there are three separate presses to complete and one is easy to miss behind a joist.
5) How much room do I need to fit the Viega 25510 in a tight ceiling space?
Plan around the fitting's overall envelope: 6.457 inches long, 3.52 inches wide, 2.205 inches high. Add clearance beyond that for the press jaw to close squarely on each of the three ends, which is usually what limits you in a joist bay rather than the fitting body itself.
6) Do I need to cut threads on the pipe before using this MegaPress tee?
No. Press fittings land on plain-end carbon steel pipe, so the pipe gets cut, deburred, marked for insertion depth, and pressed. No threading, no cutting oil, no hot work. The 25510 has press ends on all three outlets.
7) Is the Viega 25510 tee made in the USA?
It is made in Germany. That is worth confirming up front on government, school, or federally funded work where domestic-origin clauses apply to plumbing fittings.
8) What is the part number and weight for the 1-1/4 x 1-1/4 x 1/2 MegaPress tee?
Viega part number 25510, weighing 1.348 lbs per fitting. Useful if you are pricing out a hanger layout or building a submittal package for a carbon steel press job.
How fast can I get the Viega 25510 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 25510 come with a warranty?
Absolutely. The Viega 25510 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 25510?
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selection,
installation tips, and troubleshooting. Contact Us
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