Viega 25701 MegaPressG union S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$177.14
$127.14

Viega 25701 MegaPressG union Smart Connect technology Carbon steel, 1/2'' x 1/2''

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Model: 25701
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$177.14
$127.14
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25701 Viega MegaPressG union Smart Connect technology Carbon steel, 1/2'' x 1/2''

Manufacturer Resources

Product Specs

Connection Type:
P1 x P2
Material Type:
Carbon Steel
Product Dimension:
1/2'' x 1/2''
Department:
Plumbing
Product Group:
Plumbing Fittings
Product Subgroup:
Tees
Product Type:
Tee
Product Length:
4.472"
Product Height:
1.614"
Product Weight:
0.758 lbs
Product Width:
1.772"
Product Material:
Carbon steel

Viega 25701 – Frequently Asked Questions

1) Is the Viega MegaPressG 25701 union for gas piping or water?
MegaPressG is Viega's press system for gas. The 25701 is a carbon steel union in 1/2 inch x 1/2 inch, with press ends on both sides and Smart Connect technology, which leaves an unpressed connection deliberately leaking during testing so a missed crimp shows up before the system goes live.
2) What size pipe does the Viega 25701 MegaPressG fitting press onto?
Both ends take 1/2 inch, and both are press connections (P1 x P2), so it joins two runs of 1/2 inch black iron / carbon steel pipe without threading either end. There is no NPT side on this fitting, so if you need to transition to a threaded valve or appliance connector you need a separate press x male or press x female adapter.
3) How much room do I need to install the 25701 union in a tight joist bay?
The fitting itself measures 4.472 inches long, 1.772 inches wide and 1.614 inches high, and weighs 0.758 lbs. Budget beyond that for the press tool jaw, which needs clear space all the way around the fitting to close, so plan the cut length with jaw clearance in mind rather than the fitting dimension alone.
How fast can I get the Viega 25701 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 25701 come with a warranty?
Absolutely. The Viega 25701 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 25701?
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 25701 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.