10" Double Check Assembly With OSY Valve for Plumbing Use high challenge tool The visible stem position aids

The visible stem position aids quick inspections and maintenance

This repair kit helps you avoid costly valve replacements

Lead-Free Construction: Safe for drinking water

This innovative tool simplifies the installation process of gaskets

Compact Modular Design: Its design allows for both horizontal or vertical installation

10" Double Check Assembly With OSY Valve for Plumbing Use high challenge tool The visible stem position aidsThe 10" Double Check Assembly with OS&Y Valve is engineered for commercial and industrial fire protection and plumbing systems that demand reliable backflow prevention. Designed with durable materials and certified to stringent industry standards, it provides a trusted solution to safeguard potable water supplies from contamination. Robust Construction: Constructed from fusion bonded epoxy coated ductile iron (ASTM A536) for enhanced corrosion and