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25581 Viega MegaPressG 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:
- Tees
- 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 25581 – Frequently Asked Questions
1) What connections does the Viega MegaPressG 25581 adapter have?
The MegaPressG 25581 is a press by female pipe thread adapter: a 1 inch press end that goes onto black iron pipe, and a 1/2 inch female NPT threaded outlet. So you press one side onto the pipe and thread the other side, no welding or threading of the pipe required on the press end.
2) Will the 1 inch MegaPressG adapter press onto 1 inch black iron gas pipe?
Yes, the press end on the 25581 is sized for 1 inch pipe, and MegaPressG fittings are intended for black iron gas piping. The threaded side is a 1/2 inch female NPT, so you would use it where you need to step down to a 1/2 inch threaded connection such as an appliance connector or a valve.
3) Is the Viega 25581 MegaPressG fitting made of carbon steel or stainless?
Carbon steel. That is what matches black iron gas pipe, which is what the MegaPressG line is built for. It is made in Germany.
4) What is Smart Connect on the Viega MegaPressG adapter and why does it matter on a gas line?
Smart Connect is the feature Viega builds into the sealing element so an unpressed connection leaks visibly during pressure testing. On a gas install that is the point: you find the fitting you missed at test rather than after the system is charged.
5) How much does the Viega 25581 press adapter weigh for a parts order?
0.441 lbs each. Light enough that MRO buyers stocking a few for gas-line service work add almost nothing to a shipment.
How fast can I get the Viega 25581 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 25581 come with a warranty?
Absolutely. The Viega 25581 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 25581?
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 25581 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.