Nibco® Lead Free Ductile Iron Check Valve, Wafer, 250 psi

Ductile Iron Check Valves
463944P
Requires Quote

Nibco® Lead Free Ductile Iron Check Valve, Wafer, 250 psi
  • Body Material: Ductile Iron
  • Connection Type: Wafer
  • Item Name: Check Valve
  • Lead Free: Yes
  • Manufacturer: Nibco®
  • Material Standard: ASTM A536 Grade 65-45-12, ASTM B584 C87600
  • Seat Material: Rubber
  • Series/Model: Series KW-900-W-LF
  • Trim Material: Bronze Alloy Disc

The Nibco® lead free iron, wafer style check valve is spring actuated which reduces noise for quiet operation. Check valves prevent backflow by automatically closing when fluid reverses direction. The check valve is recommended for automatic fire sprinkler applications where space is a premium. The check valve is wafer style to fit between standard flanges. The twin disc check valve includes renewable bronze discs. Wafer checks may be installed in horizontal positions (or vertical with flow moving up).

NOMINAL SIZE
  • Features
  • Spring actuated
  • Renewable disc
  • Double door
  • To be installed between standard class 125 flanges
  • Standards/Approvals: FM Approved, NSF/ANSI 61, NSF/ANSI 372 Certified, UL/ULC Listed
  • Applications: For automatic fire sprinkler applications where space is a premium