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20720 Viega ProPress reducer Smart Connect technology Copper, 4'' x 2''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- Copper
- Product Dimension:
- 4'' x 2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Reducers
- Product Type:
- Reducer
- Product Length:
- 4.681"
- Product Height:
- 4.681"
- Product Weight:
- 2.089 lbs
- Product Width:
- 6"
- Product Material:
- Copper
Viega 20720 – Frequently Asked Questions
1) Does the Viega 20720 ProPress reducer have press ends on both sides, or is one end solder?
Both ends are press. The 20720 is listed with a P1 x P2 connection, meaning press by press, so the 4 inch end and the 2 inch end are both crimped with a ProPress tool and jaw/ring set. There is no solder cup or threaded end on this fitting.
2) What size copper tube does the Viega 20720 reducer fit?
It takes 4 inch copper tube on the large end and 2 inch on the small end, so it drops a 4 inch run straight down to 2 inch in a single fitting instead of stacking two reducers. Body material is copper, which keeps it on the same metal as the tube it is pressed onto.
3) Will a standard ProPress ring work on the 4 inch end of the Viega 20720?
Sizes above 2 inch use Viega's large-diameter press rings with an actuator, not the standard jaws. On the 20720 that means the 2 inch end presses with a 2 inch ring or jaw and the 4 inch end needs the 4 inch XL ring and actuator. Plan for both setups on the same fitting before you get to the riser.
4) What does Smart Connect do on this Viega reducer?
Smart Connect is the feature designed into the sealing element that intentionally leaks at an unpressed joint during pressure testing, so an apprentice who skipped a crimp on a 4 inch riser shows up on the test rather than after the ceiling closes. It is part of the 20720 ProPress reducer, not an add-on.
How fast can I get the Viega 20720 delivered?
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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 20720 come with a warranty?
Absolutely. The Viega 20720 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 20720?
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installation tips, and troubleshooting. Contact Us
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