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20733 Viega ProPress coupling With stop Smart Connect technology Copper, 3'' x 3''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Country Of Origin:
- Made in USA
- Material Type:
- Copper
- Product Dimension:
- 3'' x 3''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Couplings
- Product Type:
- Coupling
- Product Length:
- 3.681"
- Product Height:
- 3.681"
- Product Weight:
- 1.668 lbs
- Product Width:
- 4.921"
Viega 20733 – Frequently Asked Questions
1) Does the Viega 20733 ProPress coupling have a tube stop, or is it a slip/repair coupling?
The Viega 20733 is a coupling with stop. The internal tube stop sets insertion depth on both ends, so it is for joining two lengths of 3 inch copper tube in a new run, not for sliding over an existing line. If you need to repair a section in place without cutting the pipe back, you want a coupling without stop instead.
2) What size copper pipe does the Viega 20733 ProPress coupling join?
It is a 3 inch by 3 inch coupling, press on both ends (P1 x P2), for 3 inch copper tube. Both ends are the same size, so it is a straight coupling and not a reducer.
3) Is the Viega 20733 coupling copper or bronze?
The body is copper, which is what you want when the run itself is copper tube: same metal on both sides of the joint, no dissimilar-metal concerns at the fitting.
4) What is Smart Connect on this Viega ProPress 3 inch coupling and why does it matter on a big job?
Smart Connect is Viega's unpressed-connection feature built into the 20733 coupling. On a pressure test, a joint that was left unpressed leaks visibly instead of holding, so the inspector or the crew finds it before the walls close up. On a 3 inch main with dozens of joints, that is the difference between finding a miss at test and finding it at occupancy.
5) Do I need a full-size press tool for the Viega 20733, or will my standard jaw set work?
At 3 inch, this is beyond the range of standard press jaws. Large-diameter ProPress sizes like this are pressed with a press ring and actuator rather than a jaw, so budget the larger tooling into the job before the fitting shows up on site.
6) How much clearance do I need around a 3 inch ProPress coupling to get the tool on it?
The 20733 measures 3.681 inches in height and length with a 4.921 inch width, and the press ring adds well beyond that. Plan the hanger spacing and the wall or joist clearance around those numbers, not around the bare tube diameter, or you will have a joint you cannot press once it is in the bay.
7) What do I order to get the Viega 20733 coupling right, and what is the part number?
Order by Viega part number 20733. It comes one way only: 3 inch by 3 inch, press by press, copper, with stop. There are no finish, handing, or end-configuration options to specify. If the run changes size at that point, you need a reducing coupling instead of this one.
8) Is the Viega 20733 ProPress coupling made in the USA?
Yes, it is made in the USA, which is what procurement asks for on federally funded and Buy American institutional work. Country of origin is a documented attribute on this fitting, so it can be carried into a submittal package.
How fast can I get the Viega 20733 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 20733 come with a warranty?
Absolutely. The Viega 20733 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 20733?
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