Leyon FM UL FireLock Check Valves Series 717R Check Valve with Riser Check Kit Series 717HR High Pressure Check Valve with Riser Check Kit

Available Sizes
• Series 717HR: 2 – 3″/DN50 – DN80
• Series 717R: 4 – 8″/DN100 – DN200
Pipe Material
• Carbon steel, Schedule 10, Schedule 40. For use with alternative materials please contact Victaulic.
Maximum Working Pressure
• Up to 365 psi/2517 kPa/25 bar
• Working pressure dependent on pipe size, valve size and approval requirements.
Application
• Prevents back flow
• Single-disc mechanism incorporates a spring-assisted feature for non-slamming operation
• Can be installed either vertically (flow upwards only) or horizontally
• Valve body cast with arrow indicator to assist with proper valve orientation