Description

NIBCO® Check Valve, Twin Disc Wafer Style, Series: W-920W-LF, 20 in Nominal, Wafer, 150 psi, 125 lb, 180 deg F, Spring Actuator, 8.38 in Inlet to Outlet Length, Cast Iron Body, Aluminum Bronze Trim, Buna-N, Domestic

Features:

• 150 psi/10.3 bar non-shock cold working pressure
• Resilient Buna-N seat molded to body
• Renewable twin bronze discs
• Spring actuated (1/2 psi cracking pressure)
• To be installed between standard flat face flanges
• Max temperature 180 deg F/82 deg C
• Class 125 wafer end connections

Applications:

Commercial and Industrial Water Applications

Standards/Approval:

• ANSI B16.1
• NSF/ANSI 61-8/372
• 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

Actuator Type	Spring
Body Material	Cast Iron
Domestic/Import	Domestic
End Style	Wafer
Inlet to Outlet Length	8.38 in
Nominal Size	20 in
Pressure Class	125 lb
Pressure Rating	150 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 INC