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25371 Viega MegaPressG tee Smart Connect technology Carbon steel, 1-1/2'' x 1-1/2'' x 1''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2 x P3
- Material Type:
- Carbon Steel
- Product Dimension:
- 1-1/2'' x 1-1/2'' x 1''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 6.87"
- Product Height:
- 2.437"
- Product Weight:
- 1.878 lbs
- Product Width:
- 4.047"
- Product Material:
- Carbon steel
Viega 25371 – Frequently Asked Questions
1) What size is the Viega 25371 MegaPressG tee and which outlet is the reduced one?
The Viega 25371 is a reducing tee sized 1-1/2 inch x 1-1/2 inch x 1 inch. The run is 1-1/2 inch on both ends and the branch is the 1 inch outlet, so it takes a 1 inch line off a 1-1/2 inch main. All three ends are press connections (P1 x P2 x P3), not threaded or grooved.
2) Is the Viega 25371 MegaPressG tee copper or steel, and what pipe does it press onto?
It is carbon steel. MegaPressG fittings press onto black iron/carbon steel pipe, so this tee mates to 1-1/2 inch and 1 inch steel pipe, not to copper tube. If your run is copper you need a ProPress copper or bronze fitting instead.
3) Can I use a MegaPressG tee where a regular MegaPress tee is specified?
They are not interchangeable. MegaPressG uses a different sealing element for gas service, while standard MegaPress is the water and hydronic version. Both press onto carbon steel pipe, but if the drawing calls out one line, match it. The 25371 is the G version in 1-1/2 x 1-1/2 x 1 inch.
4) Do I need to thread pipe to install a MegaPressG tee?
No cutting of threads, no flame. The 25371 is a press-to-connect tee: cut the steel pipe square, deburr, mark insertion depth, and press each of the three joints with a press tool and the correct jaw or ring for that size. Two of the joints are 1-1/2 inch and one is 1 inch, so you need jaws for both sizes on hand.
5) What does Smart Connect mean on the Viega 25371 tee?
Smart Connect is Viega's feature that lets an unpressed joint leak during pressure testing so it gets found before the system goes into service. On the 25371 it applies at all three press ends, which matters on a tee where it is easy to press two joints and miss the third.
6) How much room do I need to fit the Viega 25371 tee in a tight chase?
The fitting measures 6.87 inches long, 4.047 inches wide and 2.437 inches high, and weighs 1.878 lbs. Allow clearance beyond that on each end for the press jaw to close around the joint, which is usually the limiting factor in a tight chase rather than the fitting body itself.
How fast can I get the Viega 25371 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 25371 come with a warranty?
Absolutely. The Viega 25371 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 25371?
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selection,
installation tips, and troubleshooting. Contact Us
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