www.pmmag.com/articles/96979-viega-zone-valves-ahr-expo-preview

Viega zone valves (AHR Expo Preview)
January 27, 2015

Viega’s zone valves are available with multiple connection types for easy system integration. Features and benefits include: easy adaptation to nearly any connection type from ProPress to PEX Press; high flow capacity; low power consumption; and a thermal electric motor that allows easy wiring in two- or four-wire applications.
Booth No. 2324