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90555 Viega MegaPress 45° street elbow Smart Connect technology 316 stainless steel, 4'' x 4''
Manufacturer Resources
Product Specs
- Connection Type:
- P x FTG
- Material Type:
- 316 Stainless Steel
- Product Dimension:
- 4'' x 4''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Street Elbows
- Product Type:
- Elbow
- Product Length:
- 11.469"
- Product Height:
- 5.193"
- Product Weight:
- 5.455 lbs
- Product Width:
- 8.134"
- Product Material:
- 316 stainless steel
Viega 90555 – Frequently Asked Questions
1) How much clearance do I need to install a 4 inch MegaPress 45 degree street elbow?
Plan the space around a fitting measuring 11.469 x 8.134 x 5.193 inches, and allow room beyond that for the press tool jaw or chain to wrap the 4 inch socket. On a 4 inch press connection the tool and ring are the limiting factor in a tight chase, not the fitting itself. The elbow weighs 5.455 lbs, so overhead runs want the pipe supported close to the joint.
2) Is the Viega 90555 street elbow made of stainless steel or carbon steel?
It's 316 stainless steel, the grade used where corrosion resistance matters, such as process lines, coastal or washdown areas, and services where carbon steel would rust out. The fitting is made in Germany.
3) What is Smart Connect on Viega MegaPress fittings and why does it matter on inspection?
Smart Connect is a feature in the sealing element area that deliberately leaks on an unpressed connection during pressure testing, so an installer or inspector can spot a joint that was missed before the system is put into service. On a 4 inch line with many joints that's the practical value: you find the one you skipped at test, not after startup.
4) Can I press the Viega 90555 onto 4 inch copper or PEX?
No. MegaPress stainless fittings press onto steel pipe, and the 4 inch socket on the 90555 is dimensioned for 4 inch pipe of that type. Copper tube and PEX are different outside diameters and use entirely different press systems (ProPress for copper, PureFlow for PEX), so this elbow is not a substitute on those materials.
How fast can I get the Viega 90555 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 90555 come with a warranty?
Absolutely. The Viega 90555 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 90555?
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 90555 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.