The same tool you use to press your favorite Viega ProPress®, MegaPress® and PureFlow® systems presses the complete system – including these new valves. And with 2,500-plus approvals and counting, this new lineup of valves will help you reduce downtime, labor costs and connection variables in residential, commercial and industrial piping systems.
MegaPress 316 Globe Valves
The MegaPress 316 Globe Valve is the first globe valve on the market with IPS press ends and features EPDM or FKM sealing elements. Available in 1/2-2 inches, this globe valve provides precise flow regulation where throttling fluids is essential. Model 5185.1 with the EPDM sealing element features NSF-61 approval for potable water systems. Looking to use this in more challenging environments? Model 5985.1 with FKM sealing elements, 316 stainless steel body and components provide excellent corrosion resistance, enhancing the valve’s durability.
ProPress, MegaPress and MegaPress 316 Wafer Check Valves
Complete your piping systems with the new ProPress and MegaPress wafer check valves, used to prevent reverse flow. Available in sizes 2 1/2 inches to 4 inches, these valves feature a dual-disk design to create a more streamlined flow path, reducing pressure drops and increasing energy efficiency. Models 2974.3XL and 5174XL include an NSF-61 rating, making them the ideal choice for installing potable water systems with ease. Model 5974XL has FKM sealing elements for more demanding applications. This compact wafer check valve is optimized for use with ProPress and MegaPress flange adapters.
ProPress and MegaPress 316 Butterfly Valves
The new MegaPress and ProPress Butterfly Valves, available in sizes 2 1/2 inches to 4 inches, complete your system with dependable Viega press technology. These butterfly valves provide reliable flow isolation and control and are NSF-61 rated. Model 2979.8ZL is crafted with a ductile iron body and durable epoxy coating, proving more cost-effective than carbon steel while offering higher pressure and temperature ratings than cast iron. Model 5179.8 features a 316 stainless steel body, providing superior corrosion resistance against even the harshest medium. Both versions are equipped with an EPDM seals. These butterfly valves are optimized for use with ProPress and MegaPress flange adapters.
Tested to the highest standards
Why Viega? Because Viega fitting and valve systems meet the most stringent approvals, including ASME B31 certification. Viega has the solutions for all your commercial, industrial and residential needs.

















