3" Double Check N Pat With OSY LF8 Backflow Valve Safety TUFF External Filter System: Enables true

External Filter System: Enables true wet/dry operation without switching components

4 - Trauma Pad (box)

ensuring long-lasting performance without frequent replacements

Pump: Triplex crankshaft with adjustable unloader

Designed by the trusted brand Viking

3" Double Check N Pat With OSY LF8 Backflow Valve Safety TUFF External Filter System: Enables trueThe 3" Double Check N Pat With OS&Y LF8 Backflow Valve is designed for professionals who manage fire protection systems and plumbing networks, offering dependable backflow prevention to maintain water quality and system integrity. Built to withstand demanding conditions, this valve is a critical component for commercial, municipal, and industrial settings where reliable fire safety and potable water protection are essential. Durable Construction: