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Home Valves & Actuators Check Valves & Backflow Preventers Specialty Check Valves LF CI WFR 2-DISK CHK VLV 150 # 2-1/2

LF CI WFR 2-DISK CHK VLV 150 # 2-1/2

PART NIBV W-920-W-LF-250
SUPPLIER NIBCO®
SUPPLIER PART # NLN50XE
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About this item

NIBCO® Check Valve, Twin Disc Wafer Style, Series: W-920W-LF, 2-1/2 in Nominal, Wafer, 250 psi, 125 lb, 180 deg F, Spring Actuator, 2.38 in Inlet to Outlet Length, Cast Iron Body, Aluminum Bronze Trim, Buna-N, Domestic

The NIBCO® lead-free* 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. The check valve includes renewable bronze discs.

ANSI B16.1|NSF/ANSI 61/372|PROP65: This product can expose you to chemicals including Lead, 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
Actuator Type Spring
Body Material Cast Iron
Domestic/Import Domestic
End Style Wafer
Inlet to Outlet Length 2.38 in
Nominal Size 2-1/2 in
Pressure Class 125 lb
Pressure Rating 250 psi
Series W-920W-LF
Softgoods Material Buna-N
Temperature Rating 180 deg F
Trim Material Aluminum Bronze
Type Twin Disc Wafer Style
Brand NIBCO®
Country of Origin US
Warranty 5 years Limited
  • 250 psi/17.2 bar non-shock cold working pressure
  • Resilient Buna-N seat molded to body
  • Renewable twin bronze discs
  • To be installed between standard flat face flanges
  • Maximum temperature 180 deg F/ 82 deg C
  • Spring actuated
  • Class 125 wafer end connections