Viega 25145 MegaPress adapter ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$94.29
$44.29

Viega 25145 MegaPress adapter Smart Connect technology Carbon steel, 1-1/4'' x 1-1/4''

(No reviews yet) Write a Review

Model: V25145
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$94.29
$44.29
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
25145 Viega MegaPress adapter Smart Connect technology Carbon steel, 1-1/4'' x 1-1/4''

Manufacturer Resources

Product Specs

Connection Type:
P x FPT
Material Type:
Carbon Steel
Model Number:
4812
Product Dimension:
1-1/4'' x 1-1/4''
Department:
Plumbing
Product Group:
Plumbing Fittings
Product Subgroup:
Adapters
Product Type:
Tee
Product Length:
3.189"
Product Height:
2.205"
Product Weight:
0.655 lbs
Product Width:
2.205"
Product Material:
Carbon steel

Viega V25145 – Frequently Asked Questions

1) What connections does the Viega MegaPress 25145 adapter have?
The Viega 25145 is a 1-1/4 inch press by 1-1/4 inch female NPT adapter (P x FPT). The press end goes onto 1-1/4 inch carbon steel pipe and gets crimped with a press tool and the matching jaw; the other end takes a 1-1/4 inch male threaded fitting or nipple. So it is the transition piece when you need to get from pressed steel pipe to an existing threaded connection.
2) Can I use the Viega 25145 MegaPress fitting on copper or PEX?
No. The 25145 is carbon steel and the press end is sized for 1-1/4 inch carbon steel pipe. Copper and PEX use entirely different Viega press systems and seal elements. Use it only on black or galvanized steel pipe runs.
3) Will the Viega 25145 work on an existing galvanized threaded line I am repairing?
Yes, that is a common use. Thread the FPT end onto a 1-1/4 inch male thread on the existing line, then press the other end onto new 1-1/4 inch steel pipe. It saves cutting and rethreading in place. Both ends are 1-1/4 inch, so no size change happens at this fitting.
4) What is Smart Connect on the Viega MegaPress 25145 and why does it matter on a punch list?
Smart Connect is a feature of the MegaPress sealing element that lets an unpressed connection leak visibly during pressure testing instead of holding tight and failing later. On a 1-1/4 inch adapter buried in a mechanical room, that is how you catch a missed crimp before the ceiling closes up.
How fast can I get the Viega V25145 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 V25145 come with a warranty?
Absolutely. The Viega V25145 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 V25145?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Viega V25145 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.