2-1/2" W-920-W Flanged Check Valve, Ductile Iron

15172 MFG #: NLN50XE
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2-1/2" W-920-W Flanged Check Valve, Ductile Iron
  • Applicable Standard: ANSI B16.1
  • Application: Commercial, Industrial, Mechanical
  • Body Material: ASTM A536 Grade 65-45-12 Ductile Iron
  • Brand: Nibco
  • Disc Material: ASTM B584 UNS C87600 Bronze
  • End Connection: Flanged x Flanged
  • End to End Distance: 2.38"
  • Inclusions/Features: Stainless Steel Disc Thrust Bearing/Spacer, Steel Hinge Pin and Stop Pin Retainer
  • Nominal Size: 2-1/2"
  • Pressure Rating: Class 125, 250 PSI Non-Shock CWP
  • Product Type: Check Valve
  • Seat Material: Rubber
  • Spring Material: ASTM A313 UNS S31600 Stainless Steel
  • Temperature Rating: 180 Deg F
  • Type: Horizontal, Spring Actuated, Wafer, Twin Disc
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  • FEATURES BENEFITS
  • LONG DESCRIPTION
The Nibco Cast Iron Wafer Style Check Valve is Spring Actuated with Buna-N Seat, the Spring Return Reduces Noise for Quiet Operation; The Twin Disc Check Valve is Wafer Style to Fit Between Standard Flanges; Check Valves Prevent Backflow by Automatically Closing When Fluid Reverses Direction; 5 Year Limited Warranty
Check Valve; Type Horizontal, Spring Actuated, Wafer, Twin Disc; Nominal Size 2-1/2"; End Connection Flanged x Flanged; End to End Distance 2.38"; Body Material ASTM A536 Grade 65-45-12 Ductile Iron; Disc Material ASTM B584 UNS C87600 Bronze; Spring Material ASTM A313 UNS S31600 Stainless Steel; Seat Material Rubber; Temperature Rating 180 Deg F; Pressure Rating Class 125, 250 PSI Non-Shock CWP; Inclusions/Features Stainless Steel Disc Thrust Bearing/Spacer, Steel Hinge Pin and Stop Pin Retainer; Application Commercial, Industrial, Mechanical; Applicable Standard ANSI B16.1; Warranty 5 Year Limited