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49405 Viega PureFlow Press coupling Smart Connect technology Polymer, 1'' x 1''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Country Of Origin:
- United States
- Material Type:
- Polymer
- Product Dimension:
- 1'' x 1''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Couplings
- Product Type:
- Coupling
- Product Length:
- 1.976"
- Product Height:
- 1.299"
- Product Weight:
- 0.068 lbs
- Product Width:
- 1.299"
- Product Material:
- Polymer
Viega 49405 – Frequently Asked Questions
1) What size PEX tubing does the Viega 49405 PureFlow press coupling join?
The Viega 49405 is a 1 inch by 1 inch straight coupling, so it joins two runs of 1 inch PEX of the same size. Both ends are press connections (P1 x P2). If you need to step down between sizes, a straight coupling like this one is not the fitting to use.
2) Does the Viega 49405 need to be crimped, or is it a press fitting?
It is a press fitting, not a crimp-ring or clamp fitting. Both ends are press connections, so it goes together with a PEX press tool and the matching 1 inch jaw. A crimp tool and copper rings will not make this joint.
3) Is the Viega 49405 coupling metal or plastic?
Polymer, not brass. That matters on two jobs: aggressive or acidic water where you want to avoid dezincification, and any project where lead-free metallic content is a procurement concern. The tradeoff is the usual one for polymer PEX fittings, treat it accordingly on handling and support.
4) How much space do I need to fit a 1 inch Viega PureFlow polymer coupling in a stud bay?
The 49405 coupling measures 1.976 inches long and 1.299 inches in both height and width, so the fitting body itself clears easily in a standard bay. The real constraint is swing room for the press tool jaw around the two sleeves, not the coupling.
5) What does Smart Connect mean on a Viega PureFlow press coupling?
Smart Connect is Viega's unpressed-connection feature: on a pressure test, an unpressed fitting leaks noticeably so you find it before the walls close. On a multi-unit or commercial rough-in with dozens of 1 inch joints, that is the point of buying this rather than a generic coupling.
6) Is the Viega 49405 PureFlow coupling made in the USA?
Yes, country of origin is the USA, which is what government, education, and healthcare buyers with domestic-sourcing language in their specs need on the submittal.
How fast can I get the Viega 49405 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 49405 come with a warranty?
Absolutely. The Viega 49405 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 49405?
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product
selection,
installation tips, and troubleshooting. Contact Us
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