Explore all the lines of Viega products
Whether commercial or residential plumbing, Viega has everything you need and the certifications to back it up. Viega ProPress Copper and ProPress Stainless 316 carry NSF-61-372 certifications that meet lead-free requirements for domestic water. Viega PureFlow Systems carry NSF-14 certification for domestic water.
Light commercial or residential, traditional branch-and-main or revolutionary homerun, Viega has everything you need. Made in the United States, Viega’s PureFlow Press Fittings, distribution manifolds, PureFlow PEX tubing and vast range of accessories make new installation or renovation easy.
With the revolutionary Viega ManaBloc homerun manifold system, individual PEX lines supply each fixture in a building, reducing water waste and energy costs while providing hot water quickly.
With fewer fittings hidden behind the walls, the Viega ManaBloc system minimizes potential leak points and allows the system to operate multiple fixtures at once without dramatic temperature and pressure changes. Viega ManaBloc provides centralized control of the entire plumbing system from a single location, which makes installation and maintenance fast and easy.
Viega manifolds provide installation options to contractors, giving flexibility when it counts. With different manifold options, contractors can install the system that best fits their needs.
Compared to branch and tee systems, Viega manifold plumbing systems provide an efficient design that reduces the number of fittings behind the wall, as well as the chance for leaks. Factory-assembled manifolds, made in the USA, are available in various configurations to meet jobsite requirements.
Viega PureFlow Press Fittings are manufactured from a high-performance polymer or our own Zero Lead bronze for system reliability and your peace of mind. Viega PureFlow PEX tubing carries the highest rating for UV protection and chlorine resistance according to industry standards, and, like all Viega PureFlow System solutions, Viega combination systems are covered by limited warranties. Viega manifolds are covered by a 10-year limited warranty and Viega PureFlow tubing and Viega PureFlow Press have a 25-year limited warranty.
Approved for more than 400 applications, more than any other press system, Viega ProPress Copper is available in more than 600 engineered fitting configurations that don’t require sweating, brazing or grooving to make a reliable connection. In sizes ranging from 1/2” to 4”, Viega ProPress is ideal for domestic water lines in hotels, hospitals, schools or high-rise office buildings.
Available in two high-quality grades of stainless steel, 304 and 316, Viega ProPress and MegaPress Stainless are complete solutions with pipe (MegaPress Stainless is compatible with IPS ASTM A312 pipe), fittings and valves. The 316 alloys are NSF-61G approved for potable water systems. Viega ProPress and MegaPress for 316 stainless are ideal for commercial water lines in food and beverage facilities or pharmaceutical manufacturing plants, where piping is sometimes exposed to harsh chemical cleaners. Viega offers hundreds of different engineered fitting configurations for a truly complete stainless steel system, no welding required.
The same Viega press technology you trust for commercial copper installations is also available for PEX. Don’t bother with sweat or threaded adapters. Now you can easily transition from Viega ProPress to Viega PureFlow PEX tubing with a specially designed Viega ProPress adapter.
Flameless Viega hybrid solutions for PEX, copper and stainless save installation time, and system-matched press tools and jaws help you make consistent connections every time. With reliable Zero Lead solutions ideal for potable water systems up to 2", Viega hybrid solutions can be installed in nearly any commercial application.
EPDM Sealing Element
The EPDM (Ethylene Propylene Diene Monomer) sealing element is used in applications like potable water, process water, hydronic heating, fire sprinkler and compressed air. Viega press fittings with green and black Smart Connect feature dots indicate an EPDM sealing element. It has an operating temperature from 0ºF to 250ºF (-18ºC to 120ºC). EPDM with 316 stainless with the green dot is approved by NSF-61.