77742 Viega ProPress cross-over Smart Connect technology Copper, 1/2'' x 1/2''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- Copper
- Product Dimension:
- 1/2'' x 1/2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Couplings
- Product Type:
- Crossover
- Product Length:
- 0.957"
- Product Height:
- 1.87"
- Product Weight:
- 0.237 lbs
- Product Width:
- 5.118"
Viega 77742 – Frequently Asked Questions
1) What is a ProPress cross-over fitting actually used for?
A cross-over lets one 1/2 inch copper line pass over another line in the same plane instead of cutting in a set of offset elbows. The 77742 presses on both ends, so you drop it into the run, press both joints, and the pipe jumps the obstruction. If you need a true four-way branch rather than a pass-over, a cross-over is not the part you want.
2) How much clearance do I need for the Viega 77742 cross-over in a joist bay or wall cavity?
Plan around a 5.118 inch width, 1.87 inch height, and 0.957 inch length on the 77742. The height figure is what matters in a tight bay, since the loop has to clear the line it crosses, and you also need room to get the press jaw around each socket.
3) Does the Viega 77742 have Smart Connect, and what does that do for me on an inspection?
Yes, the 77742 cross-over is a Smart Connect fitting. The feature intentionally leaks at an unpressed joint during pressure testing, so an unpressed connection shows itself on the test rather than after the walls are closed. On a multi-joint cross-over with two presses to make, that is the detail that catches a missed crimp.
4) What part number do I order for the Viega 1/2 inch ProPress copper cross-over?
Order Viega 77742. That is the manufacturer part number for the 1/2 inch x 1/2 inch copper ProPress cross-over with Smart Connect, and it is the only size this model covers.
5) How heavy is the Viega 77742 cross-over, and will it need extra support?
It weighs 0.237 lbs, so the fitting itself adds almost nothing to the run and needs no dedicated support beyond normal hanger spacing for 1/2 inch copper.
How fast can I get the Viega 77742 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 77742 come with a warranty?
Absolutely. The Viega 77742 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 77742?
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 77742 from ZenSupply?
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and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.