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90425 Viega MegaPress union Smart Connect technology 316 stainless steel, 1'' x 1''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- 316 Stainless Steel
- Product Dimension:
- 1'' x 1''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Unions
- Product Type:
- Tee
- Product Length:
- 5.37"
- Product Height:
- 2.087"
- Product Weight:
- 1.342 lbs
- Product Width:
- 2.26"
- Product Material:
- 316 stainless steel
Viega 90425 – Frequently Asked Questions
1) Is the Viega MegaPress 90425 made for black iron pipe or stainless steel pipe systems?
The 90425 MegaPress fitting is built from 316 stainless steel, so it is the stainless line rather than the carbon steel (black iron) version. Use it where the piping and the service call for stainless corrosion resistance. Both ends are 1 inch press connections.
2) What size pipe does the Viega 90425 MegaPress fitting take on each end?
Both ends are 1 inch, press to press (listed as P1 x P2). It joins two runs of 1 inch pipe with no threading or welding, so there is nothing to reduce or bush.
3) What is Smart Connect on this Viega MegaPress fitting and why does it matter on an inspection?
Smart Connect is Viega's feature that leaves an unpressed connection deliberately leaking during pressure testing, so an installer or inspector can spot a joint that was missed before the system goes into service. The 90425 is a Smart Connect fitting.
4) Do I need to thread or weld pipe to install the Viega 90425?
No. Both ends are press connections, so the joint is made cold with a press tool and jaw sized for 1 inch. That removes threading, cutting oil, and hot work from the install, which is the usual reason MRO and facility crews specify MegaPress for occupied buildings.
5) Is the Viega 90425 press fitting sold as a single piece, and what part number do I order?
It is ordered as Viega part number 90425, a single 1 inch x 1 inch 316 stainless MegaPress fitting. Press tooling, jaws, and any pipe or hangers are separate.
6) Where is the Viega 90425 MegaPress fitting manufactured?
Made in Germany. That matters on public and institutional jobs where country of origin has to be documented in the submittal package.
How fast can I get the Viega 90425 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 90425 come with a warranty?
Absolutely. The Viega 90425 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 90425?
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 90425 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.