You may also like
84390 Viega MegaPress tee Smart Connect technology Carbon steel, 1-1/4'' x 1-1/4'' x 1''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2 x P3
- Material Type:
- Carbon Steel
- Product Dimension:
- 1-1/4'' x 1-1/4'' x 1''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 6.457"
- Product Height:
- 2.205"
- Product Weight:
- 1.499 lbs
- Product Width:
- 3.831"
- Product Material:
- Carbon steel
Viega 84390 – Frequently Asked Questions
1) What pipe sizes does the Viega MegaPress tee 84390 connect?
It's a reducing tee sized 1-1/4 inch x 1-1/4 inch x 1 inch, so the run is 1-1/4 inch on both ends and the branch outlet drops to 1 inch. All three ends are press connections (P1 x P2 x P3), no threading or welding on any port.
2) Can I use a MegaPress carbon steel tee on black iron pipe instead of cutting and threading?
That's exactly what it's for. The 84390 is a carbon steel press tee, so it joins to carbon steel pipe with a press tool and jaw rather than threading or welding the joint. Because the body is carbon steel, keep it on carbon steel systems, not copper or stainless.
3) Does the Viega 84390 tee have Smart Connect, and what does that actually do for me on an install?
Yes, the 84390 is a Smart Connect fitting. The feature is there so an unpressed joint leaks visibly during pressure testing, which lets you find a missed connection before the walls close up instead of after.
4) How much space do I need to fit the 1-1/4 x 1-1/4 x 1 MegaPress tee in a tight joist bay?
The fitting measures 6.457 inches long, 3.831 inches wide and 2.205 inches high, and weighs 1.499 lbs. Plan clearance beyond those figures for the press jaw to close squarely around each port, and allow the insertion depth on each pipe end when you cut your lengths.
5) Is the Viega 84390 a straight tee or a reducing tee?
Reducing. The two run ends are both 1-1/4 inch and the third port is 1 inch, so use it where a 1 inch branch comes off a 1-1/4 inch main. If you need all three ports the same size, you want the 1-1/4 inch straight MegaPress tee instead.
6) Do I need a sealing element or dope with a MegaPress tee, or is it supplied ready to press?
The 84390 presses dry. Each of the three ports is a factory press connection with its sealing element in place, so there's no pipe dope, tape or solder involved. What you supply is the press tool with the correct MegaPress jaw for 1-1/4 inch and 1 inch, properly deburred pipe ends, and marked insertion depth.
How fast can I get the Viega 84390 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 84390 come with a warranty?
Absolutely. The Viega 84390 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 84390?
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 84390 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.