VACTEC System (utilizing negative pressure in dry and pre-action systems to achieve corrosion mitigation)
by Bryan Berkley, Viking Corporation, Business Development
Understand the difference between Vactec and traditional dry and pre-action systems
Understand how Vactec works
Advantages of Vactec systems
Sprinklers listed and why sprinklers need to be listed
Applications
Instaseal fittings on exposed pipe