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84340 Viega MegaPress 45° elbow Smart Connect technology Carbon steel, 3/4'' x 3/4''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- Carbon Steel
- Product Dimension:
- 3/4'' x 3/4''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Elbows
- Product Type:
- Elbow
- Product Length:
- 3.709"
- Product Height:
- 1.496"
- Product Weight:
- 0.423 lbs
- Product Width:
- 2.587"
- Product Material:
- Carbon steel
Viega 84340 – Frequently Asked Questions
1) What is the Smart Connect feature on the Viega MegaPress 84340 for?
Smart Connect is the feature designed into the sealing element of Viega press fittings that leaks visibly when a joint has not been pressed. On a 45 degree elbow buried in a rack of pipe, that is what lets you find the missed crimp during pressure test rather than after the ceiling closes.
2) Should I use a 45 degree elbow or two 90s to offset a 3/4 inch steel pipe run?
A pair of 45s like the 84340 gives you a shallower offset with less turbulence and less pressure drop than stacking 90s, and it is the usual way to jog around an obstruction or swing into a riser. Use 90s where you need a square change of direction at a wall or fitting. Both ends of this elbow are press at 3/4 inch, so it drops into the same run without any threaded transition.
3) Can I mix the carbon steel MegaPress 84340 with copper press fittings on the same system?
The 84340 is carbon steel, intended for black iron and steel pipe systems. Carbon steel and copper should not be joined directly; where a steel run meets copper, a dielectric transition is required to avoid galvanic corrosion. The 84340 itself is a steel-to-steel fitting, both ends press at 3/4 inch.
How fast can I get the Viega 84340 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 84340 come with a warranty?
Absolutely. The Viega 84340 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 84340?
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 84340 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.