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94521 Viega PureFlow Press ball valve Zero Lead Brass, 1/2'' x 1/2''
Manufacturer Resources
Product Specs
- Connection Type:
- P1 x P2
- Material Type:
- Brass
- Product Dimension:
- 1/2'' x 1/2''
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Valves
- Product Type:
- Valve
- Product Length:
- 2.591"
- Product Height:
- 1.622"
- Product Weight:
- 0.195 lbs
- Product Width:
- 0.839"
- Product Material:
- Brass
Viega 94521 – Frequently Asked Questions
1) Does the Viega 94521 PureFlow ball valve connect to PEX or to copper?
The 94521 is a PureFlow press valve with press connections on both ends, 1/2 inch by 1/2 inch, so it is made up to PEX tubing with a Viega PureFlow press tool and sleeve. It is not a copper press or sweat valve. Both ends are the same size, so it drops straight into a 1/2 inch PEX run without a transition.
2) Is the Viega 94521 ball valve lead free for potable water?
It is built in Zero Lead brass, which is what makes it suitable for potable water distribution. Material is listed as brass throughout the body.
3) Do I need a special tool to install the Viega 94521, or can it be crimped with a standard PEX tool?
This is a press valve, not a crimp-ring fitting. Making it up requires a Viega PureFlow press tool with the correct jaw for 1/2 inch PureFlow, plus the PureFlow press sleeve on the tubing. A copper crimp ring tool or cinch clamp tool will not make this joint.
4) Will a 1/2 inch Viega PureFlow press ball valve fit in a tight stud bay or behind an access panel?
It is a compact body: 2.591 inches long, 1.622 inches high and 0.839 inches wide. That fits a standard 2x4 stud bay easily, though you still need swing room for the handle and clearance for the press tool jaw around each fitting end.
5) Can I use the Viega 94521 as a fixture shutoff on a multi-family PEX riser?
Yes, that is the typical use. It is a full-port style brass ball valve with 1/2 inch PureFlow press ends on both sides, so it goes inline on a 1/2 inch PEX branch as a shutoff at a fixture, a unit, or a manifold takeoff. For a stop with a compression or threaded outlet to a supply line, you need a different valve, since both ends here are press.
6) What part number do I order for a 1/2 inch Viega PureFlow press ball valve, and where is it made?
Order Viega part number 94521. It is manufactured in Canada.
How fast can I get the Viega 94521 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
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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 94521 come with a warranty?
Absolutely. The Viega 94521 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 94521?
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