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90541 Viega PureFlow Press adapter Zero Lead Bronze, 3/4'' x 3/4''
Manufacturer Resources
Product Specs
- Connection Type:
- P x MPT
- Country Of Origin:
- Made In Germany
- Material Type:
- Bronze
- Product Dimension:
- 3/4'' x 3/4''
- Department:
- Plumbing
- Product Group:
- Plumbing Fittings
- Product Subgroup:
- Adapters
- Product Type:
- Adapter
- Product Length:
- 1.063"
- Product Height:
- 1.142"
- Product Weight:
- 0.16 lbs
- Product Width:
- 1.642"
Viega 90541 – Frequently Asked Questions
1) What do the two ends of the Viega 90541 adapter connect to?
The 90541 is a P x MPT adapter: one end is a 3/4 inch PureFlow press connection, the other is a 3/4 inch male pipe thread. So it takes you from a pressed PureFlow run into any female-threaded 3/4 inch fitting, valve, or appliance connection.
2) Is the Viega 90541 adapter safe for potable drinking water lines?
It is a zero lead bronze body, which is what you want on potable hot and cold water distribution. The bronze construction also holds up better than plastic at threaded transitions where a wrench is going on the fitting.
3) Can I use the Viega 90541 to connect PEX to a threaded water heater or boiler nipple?
Yes, that is the common use. The male pipe thread end threads into a female 3/4 inch port, and the press end joins your 3/4 inch PureFlow tubing. Thread the MPT side into the appliance first and get it tight, then make the press connection, so you are not torquing a finished press joint.
4) Will the Viega 90541 press onto copper tubing?
No. It is a PureFlow press fitting, which is Viega's PEX system, so the press end is sized for 3/4 inch PEX tubing and the matching PureFlow press jaw. For a copper line you need a copper press or sweat adapter instead.
5) Does the 3/4 inch PureFlow press adapter need a sealant on the threads?
The threaded side is a standard male pipe thread and gets sealed the normal way, with thread sealant or PTFE tape rated for potable water. The press side seals on its own o-ring when it is crimped with the PureFlow press tool, so nothing goes on that end.
6) How much room does the Viega 90541 adapter take up in a tight wall cavity?
It is a compact fitting: 1.063 inches long, 1.642 inches wide, and 1.142 inches high, at 0.16 lbs. Allow additional clearance around it for the press tool jaw to close on the press end.
7) What is the manufacturer part number for the 3/4 inch Viega PureFlow bronze press x MPT adapter, and where is it made?
Order it as Viega part 90541. It is made in Germany.
How fast can I get the Viega 90541 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 90541 come with a warranty?
Absolutely. The Viega 90541 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 90541?
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installation tips, and troubleshooting. Contact Us
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