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25000 Viega MegaPress coupling With stop Smart Connect technology Carbon steel, 1/2'' x 1/2''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- Carbon Steel
- Model Number:
- 4815
- Product Dimension:
- 1/2'' x 1/2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Tees
- Product Type:
- Tee
- Product Length:
- 2.697"
- Product Height:
- 1.264"
- Product Weight:
- 0.264 lbs
- Product Width:
- 1.264"
- Product Material:
- Carbon steel
Viega V25000 – Frequently Asked Questions
1) What pipe does the Viega MegaPress 1/2 inch coupling press onto?
The fitting body is carbon steel, and MegaPress carbon steel fittings are made for black iron / carbon steel pipe. It is not a fitting for copper tube or for stainless pipe, both of which take their own MegaPress line. Pipe size here is 1/2 inch on both ends.
2) Do I need to thread or weld pipe to install a MegaPress 25000 coupling?
No. It is a press connection on both ends, so the joint is made cold with a press tool and the correct 1/2 inch jaw. No threading, no soldering, no open flame. Pipe ends still need to be cut square, deburred, and marked for insertion depth, and the stop inside the coupling gives you the depth reference.
3) What does the stop in the Viega 25000 coupling mean, and when would I want one without a stop?
The stop is an internal shoulder that stops the pipe at the correct insertion depth, which is what you want on new runs where you can slide pipe in from both sides. On a repair or a tie-in where the pipe is fixed in place and you have to slip the coupling over a cut, you need a stopless (no-stop) coupling instead, because it lets you slide the fitting along the pipe to center it on the joint. The 25000 is the version with the stop.
4) Can I use the Viega 25000 carbon steel coupling on a copper water line?
No. The body is carbon steel, intended for black iron / carbon steel pipe. Pressing a carbon steel fitting onto copper tube is both a dimensional mismatch and a dissimilar-metal problem. For copper tube you want a copper press fitting line instead.
5) What is Smart Connect on the Viega MegaPress coupling?
Smart Connect is a deliberate feature in the sealing element that lets an unpressed joint leak during pressure testing, so an installer can find the connection they missed before the system goes into service. On a 1/2 inch coupling buried in a tight run, that is the difference between catching a miss at test and chasing it after the ceiling closes.
6) What part number should I order for the 1/2 inch MegaPress coupling with stop?
Order Viega MegaPress item 25000. The manufacturer also catalogs it under model number 4815, and the fitting is made in Germany. There is one configuration, 1/2 inch by 1/2 inch.
How fast can I get the Viega V25000 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 V25000 come with a warranty?
Absolutely. The Viega V25000 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 V25000?
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installation tips, and troubleshooting. Contact Us
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