Vapor Pipe Shield Resources
A centralized resource for technical documentation, case studies, white papers, installation guides, compliance standards and maintenance best practices related to Vapor Pipe Shield.
Vapor Corrosion Inhibitors Outperform
98 % Nitrogen in Mil Loss Testing
This study compares compressed air, 98% nitrogen, and VCIs over 12 months, demonstrating VCIs significantly reduce corrosion up to 7x more effectively than nitrogen and 34x more than air—offering a proven, reliable solution for the Fire Sprinkler Industry.
VpCI® Agency Assessment
Summary of findings from third-party entities and listing agencies,
such as Underwriters Laboratories (UL), EPA & OSHA, on the safety and efficacy of Cortec Corporation’s VpCI®-308 Pouch in Vapor Pipe Shield delivery system for dry and pre-action fire sprinkler systems.
Sprinkler Age Article, Nitrogen Generators for Dry Pipe Systems – Examining N2 Migration and Efficacy
By examining different nitrogen purge methods and their outcomes, the study offers new insights into the practical performance of these systems, including 90% purity nitrogens inability to effectively migrate through the entirety of the dry and pre-action sprinkler systems.
Case Study: Vapor Pipe Shield & Vapor Corrosion Inhibitors Solve Persistent Corrosion Issues at Trenton Recycling Center
This Trenton, New Jersey Recycling Center had a problematic dry system for many years. Vapor Pipe Shield provided long-term protection, eliminating their frequent need the need for replacing corroded pipe.
Case Study: Impact Fire Services & Vapor Pipe Shield – Harrisburg, PA
By incorporating VPS into their corrosion prevention strategy, Impact Fire Services—led by Mike Gwozdecki and his team—is extending the lifespan of dry systems across Pennsylvania, while minimizing maintenance costs and preventing unexpected failures. Discover more about their latest Vapor Pipe Shield initiatives.
Quick Reference Guide: 2025 Updates to Air Supplies in NFPA Codes & Standards
A quick recap of the biggest updates coming your way in the 2025 edition of NFPA 13 & 2024 edition of NFPA 14, including definitions of Vapor Corrosion Inhibitors and the allowance for use of a 120 C-Factor in new systems.
Quick Start Guide
This Quick Start Guide provides a simplified overview of how to install Vapor Pipe Shield.
Vapor Pipe Shield Installation, Operation, and Maintenance Manual
The Vapor Pipe Shield Installation, Operation, and Maintenance Manual provides detailed guidance on the proper setup, functionality, and upkeep of the Vapor Pipe Shield system.
Vapor Pipe Shield CutSheet
This cut sheet provides an overview of Vapor Pipe Shield delivery system, including sizing requirements and what is included in the box.