3" 4000SS OS&Y Backflow Preventor Valve Stainless Steel Stem 10 RED PRES N PAT W/OS&Y LF breaking off easily once plywood

breaking off easily once plywood forms are removed

Choosing the VSH1230 SIGN

this device focuses on efficient smoke and heat release to support active fire suppression efforts

Corrosion-Resistant Internal Components: Features 300-series stainless steel springs and fasteners

Manufactured by the trusted brand Viking

3" 4000SS OS&Y Backflow Preventor Valve Stainless Steel Stem 10 RED PRES N PAT W/OS&Y LF breaking off easily once plywoodThe 3" 4000SS OS&Y Backflow Preventor Valve with a stainless steel stem is designed for fire protection system professionals seeking a durable and reliable solution to prevent water contamination. Its robust construction and visible stem operation provide confidence in performance and compliance with stringent safety requirements. Material Durability: Main body crafted from ASTM A536 ductile iron for enhanced strength and impact resistance, ideal for