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91870 Viega MegaPress tee Smart Connect technology 316 stainless steel, 1-1/4'' x 1-1/4'' x 3/4''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2 x FPT
- Material Type:
- 316 Stainless Steel
- Product Dimension:
- 1-1/4'' x 1-1/4'' x 3/4''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 6.535"
- Product Height:
- 2.205"
- Product Weight:
- 1.322 lbs
- Product Width:
- 2.992"
- Product Material:
- 316 stainless steel
Viega 91870 – Frequently Asked Questions
1) What are the three outlet sizes on the Viega 91870 MegaPress tee?
The 91870 MegaPress tee is a 1-1/4 inch x 1-1/4 inch x 3/4 inch reducing tee. The two 1-1/4 inch ends are press connections for the run, and the 3/4 inch branch is female pipe thread, so the connection order reads P1 x P2 x FPT.
2) Can I thread a 3/4 inch nipple or valve straight into the branch of this MegaPress tee?
Yes. The branch on the 91870 is a 3/4 inch female pipe thread (FPT), so a 3/4 inch NPT male nipple, valve, gauge or sensor well threads right in. Only the two 1-1/4 inch ends are press; the branch takes no press tool.
3) Is the Viega 91870 tee suitable for a system where carbon steel would corrode?
It is built from 316 stainless steel, the grade used where chloride exposure or wet, corrosive service would attack carbon steel. Match it with stainless pipe in the run rather than mixing it into a black iron line.
4) What does Smart Connect do on a MegaPress stainless tee, and does it mean I can skip pressing a joint?
No. Smart Connect on the 91870 is a feature of the press seal that lets an unpressed connection leak intentionally during pressure testing, so an installer can find a joint they missed before the system goes into service. Every 1-1/4 inch press end still has to be pressed with the correct jaw.
How fast can I get the Viega 91870 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 91870 come with a warranty?
Absolutely. The Viega 91870 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 91870?
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 91870 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.