Details

Description

NIBCO® Check Valve, Twin Disc Wafer Style, Series: W-920W-LF, 4 in Nominal, Wafer, 250 psi, 125 lb, 180 deg F, Spring Actuator, 2.63 in Inlet to Outlet Length, Cast Iron Body, Aluminum Bronze Trim, Buna-N, Domestic

Features:

250 psi/17.2 bar non-shock cold working pressure
Maximum temperature 180 deg F/ 82 deg C
Resilient Buna-N seat molded to body
Renewable twin bronze discs
Spring actuated
To be installed between standard flat face flanges
Class 125 wafer end connections

Applications:

Commercial and Industrial Water Applications

Standards/Approval:

FM Approved
MSS SP-125
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

Warranty:

5 years Limited

Attributes/Specifications

Actuator Type	Spring
Body Material	Cast Iron
Domestic/Import	Domestic
End Style	Wafer
Inlet to Outlet Length	2.63 in
Nominal Size	4 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
Manufacturer	NIBCO®