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90300 Viega MegaPress coupling With stop Smart Connect technology 316 stainless steel, 1-1/2'' x 1-1/2''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- 316 Stainless Steel
- Product Dimension:
- 1-1/2'' x 1-1/2''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Couplings
- Product Type:
- Coupling
- Product Length:
- 4.713"
- Product Height:
- 2.437"
- Product Weight:
- 1.018 lbs
- Product Width:
- 2.437"
- Product Material:
- 316 stainless steel
Viega 90300 – Frequently Asked Questions
1) What size pipe does the Viega MegaPress 90300 coupling join?
The MegaPress 90300 is a 1-1/2 inch by 1-1/2 inch coupling, so it joins two runs of 1-1/2 inch pipe. Both ends are press connections (P1 x P2), pressed with a MegaPress jaw rather than threaded or welded.
2) Is the Viega 90300 MegaPress coupling stainless or carbon steel?
It is built from 316 stainless steel, the higher-corrosion-resistance grade, which is what you want on wet, washdown, coastal, or chemically aggressive service rather than a plain carbon steel press fitting.
3) What does a coupling with stop mean, and when would I not want one?
A stop is an internal shoulder in the middle of the coupling, so each pipe end bottoms out at a fixed insertion depth. That gives you a repeatable, correct engagement on both sides. Where you need to slide the fitting fully onto one pipe to close a gap in an existing run, a stop coupling will not do it; that is the case for a coupling without stop (slip coupling). The 90300 is the with-stop version.
4) Does the Viega 90300 need threading or welding to install?
No. It is a press fitting with two press ends, so the joint is made cold with a press tool and jaw. No pipe threading, no torch, no hot work permit. The ends are P1 x P2 press.
5) What does Smart Connect do on a Viega MegaPress fitting?
Smart Connect is Viega's unpressed-connection feature: a fitting that has been left unpressed will leak visibly during pressure testing, so the installer finds the missed joint before the walls close. It is built into the 90300.
6) Is the Viega 90300 a tee or a coupling?
It is a straight two-end coupling, 1-1/2 inch on both sides, not a branch fitting. If you need to take a 1-1/2 inch branch off a run, you need a MegaPress tee instead.
How fast can I get the Viega 90300 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 90300 come with a warranty?
Absolutely. The Viega 90300 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 90300?
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 90300 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.