Viega 90665 MegaPress coupling...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$528.57
$478.57

Viega 90665 MegaPress coupling No stop Smart Connect technology 316 stainless steel, 3'' x 3''

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Model: 90665
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$528.57
$478.57
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90665 Viega MegaPress coupling No stop Smart Connect technology 316 stainless steel, 3'' x 3''

Manufacturer Resources

Product Specs

Connection Type:
P1 x P2
Material Type:
316 Stainless Steel
Product Dimension:
3'' x 3''
Department:
Plumbing
Product Group:
Plumbing Fittings
Product Subgroup:
Couplings
Product Type:
Tee
Product Length:
5.984"
Product Height:
4.177"
Product Weight:
2.634 lbs
Product Width:
4.177"
Product Material:
316 stainless steel

Viega 90665 – Frequently Asked Questions

1) What size pipe does the Viega MegaPress 90665 coupling press onto?
The 90665 is a 3 inch by 3 inch press coupling, so it joins two lengths of 3 inch pipe in line. Both ends are press connections (P1 x P2), meaning no threading, no welding, and no soldering at either end. If you need to transition sizes or thread into existing fittings, this is not the part, it is a straight same-size coupling.
2) Is the Viega 90665 a no-stop coupling, and why does that matter on a repair?
Yes, it is a no-stop coupling, which means there is no internal pipe stop at the center. That lets you slide the whole fitting along one pipe and position it over a cut or damaged section, then press both ends. It is what you want for a repair in an existing run you cannot pull apart. A coupling with a stop can only be butted up to the pipe end, so it is for new work where you control the pipe ends.
3) What does Smart Connect technology do on this Viega press fitting?
Smart Connect is a deliberate feature in the sealing element of the 90665 that leaks a small amount under pressure test if the joint has not been pressed. On a 3 inch line with dozens of joints, that is how an inspector or foreman finds the one connection that got missed before the wall closes up.
How fast can I get the Viega 90665 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 90665 come with a warranty?
Absolutely. The Viega 90665 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 90665?
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 90665 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.