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90850 Viega MegaPress coupling With stop Smart Connect technology 316 stainless steel, 1-1/4'' x 1-1/4''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- 316 Stainless Steel
- Product Dimension:
- 1-1/4'' x 1-1/4''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Couplings
- Product Type:
- Coupling
- Product Length:
- 4.811"
- Product Height:
- 2.205"
- Product Weight:
- 0.849 lbs
- Product Width:
- 2.205"
- Product Material:
- 316 stainless steel
Viega 90850 – Frequently Asked Questions
1) What size pipe does the Viega 90850 MegaPress coupling fit?
The Viega 90850 is a 1-1/4 inch by 1-1/4 inch MegaPress coupling, so it joins two 1-1/4 inch pipe ends. Both ends are press connections (P1 x P2), not threaded, so the pipe is cut and pressed rather than threaded or welded.
2) What does "with stop" mean on a MegaPress coupling, and when would I want one without a stop?
A coupling with a stop has an internal shoulder that each pipe end butts against, so insertion depth is set for you on both sides. The 90850 is a with-stop coupling. A stopless (slip) coupling is what you use for a repair in an existing fixed run, where you need to slide the coupling fully onto one pipe end to get it in place. For new work or anywhere you can move a pipe end, the with-stop version is the one you want.
3) Is the Viega 90850 coupling stainless steel or carbon steel?
It is 316 stainless steel. That is the corrosion resistant grade Viega uses for MegaPress applications where plain carbon steel would not hold up. If your run is black iron and you want a matching carbon steel MegaPress fitting, the 316 version is the wrong order.
4) What is Smart Connect on the Viega 90850 and why does it matter on an install?
Smart Connect is Viega's unpressed-connection feature: an unpressed joint leaks visibly during pressure testing so the installer can find it before the system is put in service. On a long commercial run with dozens of presses, that is how you catch the one you missed. The 90850 includes it.
5) How much space do I need to fit the Viega 90850 1-1/4 inch coupling in a tight chase?
The 90850 measures 4.811 inches in length and 2.205 inches in both height and width, and weighs 0.849 lbs. Plan clearance around those numbers for the press tool jaw as well, since the jaw needs to close fully around the fitting bead.
How fast can I get the Viega 90850 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 90850 come with a warranty?
Absolutely. The Viega 90850 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 90850?
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 90850 from ZenSupply?
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and
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every order.
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