Protector Nitrogen Inerting Vent

Redundant float air release valve for nitrogen inerting wet fire sprinkler systems. Automatically retains nitrogen while performing wet pipe nitrogen inerting process while allowing trapped air to escape the pipe network as the system is filled with water. The PAV-WN controls corrosion as part of the WPNI process by replacing trapped air with nitrogen. Features: FM Approved and UL Listed No plumbing to drain Meets NFPA 13 2016 edition venting requirements Visual monitoring from the floor PNIP-1 nitrogen inerting port included (Nitrogen gas not supplied by ECS) Specifications: 10” x 7” x 6" (W x H x D), 9lbs Industry best clear height Rated for 175 psi Available supervised model for remote monitoring (PAV-WNS)   Additional equipment needed to complete the Wet Pipe Nitrogen Inerting Process: Nitrogen Inerting Start-up Kit (NISK-1) Handheld Gas Analyzer (PHGA-1)   Downloads PAV-WN - Spec SheetPAV-WN - CAD File Legacy Products    PAV-WN Rev. 5 - Product Spec SheetPAV-WN Rev. 5 - CA