Pressure Relief Valve (UL/FM APPROVED)

Safety and reliability
Time-proven, simple, safe actuation
Single piece, rugged, elastomeric VRSD technology
Obstacle-free, uninterrupted flow path
Stem-less guide with no mechanical moving parts
 
High performance
Straight-through flow with Minimal pressure loss
Energy efficient
Fast, smooth response to pressure fluctuations
Certified for 20/25 bar (300/365 psi)
 
Designed for advanced fire protection systems
Meets the requirements of the NFPA-20 standard
Face-to-face length standardized to ISO 5752, EN 558-1
 
Quick and easy maintenance
In-line serviceable
No mechanical moving parts
Quick cover removal without detaching control trim