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91840 Viega MegaPress cap Smart Connect technology 316 stainless steel, 2''
Manufacturer Resources
Product Specs
- Connection Type:
- P
- Material Type:
- 316 Stainless Steel
- Product Dimension:
- 2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Caps
- Product Type:
- Cap
- Product Length:
- 3.098"
- Product Height:
- 2.894"
- Product Weight:
- 0.921 lbs
- Product Width:
- 2.894"
- Product Material:
- 316 stainless steel
Viega 91840 – Frequently Asked Questions
1) Is the Viega MegaPress 91840 made for 2 inch pipe?
Yes, the Viega MegaPress 91840 is a 2 inch fitting, so it presses onto 2 inch carbon or stainless pipe sized to that nominal dimension. Overall it measures 3.098 inches long by 2.894 by 2.894 inches, which is worth checking against tight clearances before you bring a press tool into the space.
2) Can I use the MegaPress 91840 on a closed loop or corrosive service line?
The 91840 is built from 316 stainless steel, the grade specified where chloride exposure or aggressive media would attack 304 or carbon steel. That makes it a fit for process and industrial service lines rather than only ordinary black iron gas or hydronic runs. The pipe and the rest of the run still have to be rated for the same service.
3) What does Smart Connect on the Viega 91840 actually do for me on the job?
Smart Connect is Viega's unpressed-connection feature: before crimping, the fitting deliberately leaks under test pressure so an unpressed joint shows itself during pressure testing instead of after the ceiling is closed. On a large press job with dozens of 2 inch joints, that is what keeps a missed crimp from becoming a callback.
4) Do I need to solder, thread, or weld the Viega 91840?
No. It is a press-connect fitting, so the joint is made cold with a press tool and the correct 2 inch jaw or ring. No flame, no cutting oil, no threading. That is the usual reason crews pick MegaPress for occupied buildings where a hot work permit is a problem.
5) What part number and manufacturer should I put on the purchase order for this 2 inch MegaPress stainless fitting?
Order it as Viega part number 91840. It is manufactured in Germany and weighs 0.921 lbs per piece, which helps if you are building out freight on a large fitting package.
How fast can I get the Viega 91840 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 91840 come with a warranty?
Absolutely. The Viega 91840 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 91840?
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 91840 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.