Viega 91180 MegaPress flange S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$310.00
$260.00

Viega 91180 MegaPress flange Smart Connect technology 316 stainless steel, 3/4''

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Model: 91180
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$310.00
$260.00
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91180 Viega MegaPress flange Smart Connect technology 316 stainless steel, 3/4''

Manufacturer Resources

Product Specs

Connection Type:
P
Material Type:
316 Stainless Steel
Product Dimension:
3/4''
Department:
Plumbing
Product Group:
Plumbing Fittings
Product Subgroup:
Flanges
Product Type:
Tee
Product Length:
4.37"
Product Height:
2.524"
Product Weight:
1.79 lbs
Product Width:
4.37"
Product Material:
316 stainless steel

Viega 91180 – Frequently Asked Questions

1) What size pipe does the Viega MegaPress 91180 fitting work with?
The Viega 91180 is a 3/4 inch MegaPress fitting. MegaPress press connections are made on carbon or stainless steel pipe, so the 3/4 inch nominal size is what the press jaw and the fitting socket are matched to. There is no threading or welding involved at the pressed ends.
2) Is the Viega 91180 made of 304 or 316 stainless steel?
316 stainless steel. The higher molybdenum content of 316 over 304 is what crews specify for corrosive or chloride-exposed service, so for coastal, wash-down, or chemical-adjacent runs the 91180 is the grade to ask for.
3) What is Smart Connect on the Viega 91180 and why does it matter on a punch list?
Smart Connect is Viega's unpressed-connection feature: a fitting that was assembled but never pressed will leak under test pressure instead of holding, so the inspector or the installer finds it during fill rather than after the ceiling is closed. The 91180 carries it as part of the MegaPress design.
4) How much room do I need to fit the Viega 91180 MegaPress fitting in a tight chase?
Plan around 4.37 inches in length and width and 2.524 inches in height for the fitting body itself, plus whatever clearance your press tool jaw needs to swing around the pipe. In a narrow chase the jaw envelope, not the fitting, is usually what drives the layout.
5) Do I need to thread or weld the Viega 91180, or is it a press fitting?
It presses. The 91180 is a MegaPress fitting, so you cut, deburr, mark depth, and press with the matching jaw. No torch, no threading machine, no hot work permit for the connection itself, which is why these get used in occupied buildings and over finished spaces.
6) Where is the Viega 91180 manufactured, and how much does it weigh for shipping or hanger calculations?
Made in Germany, and it weighs 1.79 lbs. That weight is worth noting when you are spacing hangers on a stainless run with several fittings close together.
How fast can I get the Viega 91180 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 91180 come with a warranty?
Absolutely. The Viega 91180 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 91180?
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 91180 from ZenSupply?
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