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Viega LLC – Recognized leader in press technology for plumbing and piping systems

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2025 NEW PRODUCTS

Latest Press Solutions

Complete the System with Viega press technology

With more approvals, materials, and configurations, choosing Viega means prioritizing quality and durability over complexity and inefficiency .
Learn more about the newest press innovations for your plumbing systems.

MegaPress® and MegaPress®316 Globe Valves 

The new MegaPress globe valves are made from 316 stainless steel, feature adjustable PTFE stem seals, and are available in sizes ½” – 2”. Engineered to provide reliable, precise control, the MegaPress globe valves include a rising stem and multi-turn design, allowing for visual confirmation of the valve’s open or closed position with more precise modulation versus a quarter-turn valve. The adjustable PTFE packing nut means this valve not only provides excellent resistance to corrosion but also allows for easy maintenance and replacement, reducing downtime and labor costs.

Red Handle Valve

Model 5185.1 MegaPress®316 Globe Valve

SEALING ELEMENT: EPDM
TEMPERATURE RANGE: 0ºF - 250ºF
PRESSURE: 250 psi
SIZE: ½”-2”

Specifications

Model 5985.1 MegaPress® FKM Globe Valve

SEALING ELEMENT: FKM
TEMPERATURE RANGE: 14°F to 284°F, with temperature spikes (24 hours) up to 356°F
PRESSURE: 250 psi
SIZE: ½”-2”

Specifications
Wafer Check ProPress Valve
MegaPress®, MegaPress®316, and ProPress Wafer Check Valves

Complete your piping system with the new ProPress® and MegaPress® wafer check valves, used to prevent reverse flow. Available in sizes 2 ½” – 4”, 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 NSF-61 rating, making them the ideal choice for creating potable water systems with ease. This compact wafer check valve is optimized for use with ProPress® and MegaPress® flanges. Using Viega MegaPress®, ProPress® and PureFlow® systems means being able to press over 2,500+ applications with the same tool, reducing downtime, labor costs, and connection variables.

Model 5174XL Viega MegaPress®316 Wafer Check Valve

SEALING ELEMENT: EPDM
TEMPERATURE RANGE: 0ºF - 250ºF
PRESSURE: 250 psi
SIZE: 2 ½” – 4”

Specifications

Model 5974XL Viega MegaPress® Wafer Check

SEALING ELEMENT: FKM
TEMPERATURE RANGE: 14°F to 284°F, with temperature spikes (24 hours) up to 356°F
PRESSURE: 250 psi
SIZE: 2 ½” – 4”

Specifications

Model 2974.3XL Viega ProPress® Wafer Check Valve

SEALING ELEMENT: EPDM
TEMPERATURE RANGE: 0ºF - 250ºF
PRESSURE: 250 psi
SIZE: 2 ½” – 4”

Specifications
Viega ProPress® and MegaPress® Butterfly Valve

Flow isolation and control simplified: Introducing the new Viega MegaPress® and ProPress® butterfly valves. Available in sizes 2 ½-4”, these valves are the latest way Viega is helping you complete your system with press technology. Featuring NSF-61 approval, these valves are designed for compatibility with Viega ProPress and MegaPress flange adapters, offering a reliable solution for various piping systems.

Butterfly Valve

Model 5179.8 Viega MegaPress® Butterfly Valve

SEALING LINER: EPDM
TEMPERATURE RANGE: 0ºF - 250ºF
PRESSURE: 250 psi
SIZE: 2 ½” – 4”

Specifications

Model 2979.8ZL Viega ProPress® Butterfly Valve

SEALING LINER: EPDM
TEMPERATURE RANGE: 0ºF - 250ºF
PRESSURE: 250 psi
SIZE: 2 ½” – 4”

Specifications

A Smarter Way to Complete the System

Viega valves are changing what’s possible with press technology. With the addition of butterfly, check and globe valves, you can now incorporate the trusted Viega technology into more of your systems with fewer tools. Explore how these new options make it easier to build complete, code-compliant systems across a wide range of applications.

Read Blog Post

With press technology, contractors can significantly shorten downtime for repairs since there’s no need to entirely drain a system. There are no flames with press fitting pipe, so fire watch is unnecessary. 

Select the Viega System you'd like to learn more about.