Flanged Swing Check Valve for Backflow Prevention System Flat Concealed HSW Sprinkler Cover Plates for Design Flexibility Annual testing and maintenance per

Annual testing and maintenance per NFPA 25 recommendations are essential to verify valve integrity and system safety

making it perfect for any fire suppression system

preventing the reverse flow of non-potable water into your clean water supply

enabling quick isolation and easy testing without disrupting system function

this sprinkler system conforms to the latest NFPA standards

Flanged Swing Check Valve for Backflow Prevention System Flat Concealed HSW Sprinkler Cover Plates for Design Flexibility Annual testing and maintenance perThe Flanged Swing Check Valve is a precision engineered solution designed for fire protection and plumbing professionals who need reliable backflow prevention in commercial and industrial fire sprinkler systems. Its robust construction and seamless integration make it a trusted component that supports stringent fire safety standards. Durable Material: Constructed from ASTM A536 precision cast ductile iron, offering exceptional tensile strength and