The NIBCO lead-free cast iron sliding disc silent check valve is spring actuated with renewable cast bronze seat and bronze disc. The spring return reduces noise for quiet operation. The wafer style check valve features a flanged wafer body style to fit between standard flanges. The check valve is recommended for commercial and industrial water applications.

NIBCO F-910-B-LF Check Valve, 5 IN Nominal, Flanged Connection, 200 PSI, Pressure Class: Class 125, 200 DEG F, Cast Iron Body, Bronze Seat, Material Standard: ASTM 126 Class B, ASTM B584, Industry Standards: UL, NSF/ANSI/CAN 61, NSF/ANSI/CAN 372, MSS-SP125, MIL-V-18436F, FM Approved, PROP65: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov, 8-1/2 IN Height, Lead Free: Yes

• Valve pressure rating 200 PSI/13.8 BAR non-shock cold working pressure
• Renewable seat and disc
• Spring actuated (0.5 PSI cracking pressure)
• Class 250 flanged end connections
• Lead-free

• Specification Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/VLVCKIBF910BLF5_Spec.pdf