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25580 Viega MegaPress adapter Smart Connect technology Carbon steel, 1'' x 1/2''
Manufacturer Resources
Product Specs
- Connection Type:
- P x FPT
- Material Type:
- Carbon Steel
- Product Dimension:
- 1'' x 1/2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Adapters
- Product Type:
- Tee
- Product Length:
- 2.913"
- Product Height:
- 1.78"
- Product Weight:
- 0.441 lbs
- Product Width:
- 1.78"
- Product Material:
- Carbon steel
Viega 25580 – Frequently Asked Questions
1) What are the two connection ends on the Viega MegaPress 25580 adapter?
The 25580 is a press-by-female-threaded adapter: one end is a MegaPress press connection, the other is 1/2 inch female pipe thread. Sizing is 1 inch x 1/2 inch, so the press side takes 1 inch carbon steel pipe and the FPT side receives a 1/2 inch male threaded nipple, valve, or gauge.
2) Can I use the Viega 25580 MegaPress fitting on black iron gas pipe?
The 25580 is carbon steel, which is the material MegaPress fittings use for black iron and carbon steel pipe systems. It presses onto 1 inch carbon steel pipe and gives you a 1/2 inch female thread for a drop, valve, or instrument connection. It is not a copper or PEX fitting.
3) Will the Viega 25580 press onto 1/2 inch pipe?
No. The press end is 1 inch only. The 1/2 inch figure refers to the female threaded outlet, not a second press socket. For a 1/2 inch press connection you need a different MegaPress adapter sized 1/2 inch on the press side.
4) Do I need to thread or weld pipe to install the Viega 25580?
No. The press end is made up cold with a MegaPress press tool and jaw, so there is no threading, welding, or flame on that side. You only need pipe thread sealant on the 1/2 inch FPT side for whatever you screw into it. The press jaw must match the 1 inch size.
5) What is Smart Connect on the Viega 25580 and why does it matter on an inspection?
Smart Connect is Viega's unpressed-connection feature: an unpressed fitting leaks deliberately during pressure test so an installer or inspector can find the joint that was missed before the system is put in service. It is built into the 25580 MegaPress adapter.
How fast can I get the Viega 25580 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 25580 come with a warranty?
Absolutely. The Viega 25580 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 25580?
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 25580 from ZenSupply?
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and
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every order.
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