S-480-Y-LF Nibco 3/4" Sweat Domestic Lead Free Bronze In-Line Spring Check Valve With Teflon Seat

  • Description
  • Documents
  • Specifications
  • Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure
  • In-line lift-type
  • Spring actuated
  • PTFE resilient seat disc
  • Nibco double-oval lead-free body marking
  • Class 125 solder end connections
  • Lead-free
  • NSF/ANSI/CAN-61 and 372
The Nibco Ring Check valve is constructed of high quality lead-free dezincification-resistant (DZR) performance bronze silicon alloy per ASTM specifications. The Ring Check valve is uniquely designed with an in-line, spring assisted self-closing disc. The lift check valve prevents backflow by automatically closing when fluid reverses direction. The lead-free valve is recommended for applications that deliver water for human consumption, including commercial and residential construction.