2-1/2" Backflow Preventor Valve Reduced Pressure Assembly OS&Y Valve Ductile Iron RESTUBE US Non-Marking Bumper: Protects walls and

Non-Marking Bumper: Protects walls and baseboards from accidental damage

2-1/2" Backflow Preventor Valve Reduced Pressure Assembly OS&Y Valve Ductile Iron RESTUBE US Non-Marking Bumper: Protects walls andTechnical Specifications (Material Focus) The 2 1 2" Reduced Pressure Assembly with OS&Y valve is engineered with a robust ductile iron body complying with ASTM A536 standards, optimized for residential fire protection systems. Internal components consist of stainless steel springs and fastenersspecifically from the 300 seriesto resist corrosion and ensure longevity under varied environmental conditions. The assembly incorporates high grade EPDM