Description

NIBCO® Fire Check Valve, Series: KW-900-W-LF, 6 in Nominal, Wafer, 250 psi Maximum, 125 lb, Specifications Met: ASTM A536, ASTM B584, ASTM A313, ASTM A276, ASTM A240, FM Approved, NSF/ANSI 61, NSF/ANSI 372, cULus Listed, Media: Water, Spring Actuator, 3-3/4 in Inlet to Outlet Length, 0.813 in Top to Inlet Center, Cast Iron Body, Bronze Trim, Rubber, Domestic

Features:

• Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure
• Renewable discs
• Double door
• To be installed between standard 125 lb flanges
• Spring actuated
• Wafer connection

Applications:

Commercial, Mechanical and Industrial

Standards/Approval:

• UL/ULC Lsted
• FM Approved
• NSF/ANSI 61 and NSF/ANSI 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
Inlet to Outlet Length	3-3/4 in
Maximum Pressure	250 psi
Media	Water
Nominal Size	6 in
Pressure Class	125 lb
Series	KW-900-W-LF
Softgoods Material	Rubber
Specifications Met	ASTM A536, ASTM B584, ASTM A313, ASTM A276, ASTM A240, FM Approved, NSF/ANSI 61, NSF/ANSI 372, cULus Listed
Top to Inlet Center	0.813 in
Trim Material	Bronze Disc
Type	Wafer Style
Manufacturer	NIBCO INC