Plumbing Watts Double Check Detector Assemblies | 4″ Lf709-Osy Lead Free Double Check Valve Assembly

Overview
Series Lf709 Double Check Valve Assemblies Prevent The Reverse Flow Of Polluted Water From Entering Into The Potable Water Supply. It Has A Modular Check Design For Easy Maintenance And Epoxy Coated (Fda Approved) Cast Iron Body Construction. Series Lf709 Is Ideal At Referenced Cross-Connections Identified In Non-Health Hazard Applications. Check With Local Inspection Authorities For Installation Requirements. Maximum Working Pressure: 175Psi (12.06 Bar).

Features

• Replaceable Bronze Seats
• Maximum Flow At Low Pressure Drop
• Design Simplicity For Easy Maintenance
• No Special Tools Required For Servicing
• Captured Spring Assemblies For Safety
• Approved For Vertical Flow Up Installation