F63731 16 OS&Y FLG GATE DI, Gate Valve - Class 150, Ductile Iron, Raised Face Flanges, F-637-31 Large Diameter

Product Description

The NIBCO ductile iron large diameter gate valve provides full flow with minimal pressure drop. With its ductility, the valve displays higher physical properties than standard grey cast iron. The alloy iron gate valve features Class 150 raised face end connections for easy installation and accessibility. Outside screw and yoke (OS&Y) gate valves are recommended when positive shutoff and a quick visual indicator of open/closed position is required. The OS&Y configuration protects the stem threads from contact with the media. The NIBCO flanged ductile iron gate valve may be used in commercial and industrial applications, including hot and cold water, HVAC, steam, gas and other general utility services. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO gate valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO valves are backed by the NIBCO 5-year 125% limited warranty.

• 150 psi/10.3 bar saturated steam to 366 Degrees F/185 Degrees C
• 250 psi/17.2 bar non-shock cold working pressure
• Outside screw and yoke
• Bolted bonnet
• Solid wedge
• Iron body bronze mounted (IBBM)
• Class 150 raised face flanged end connections
• Use in U.S. drinking water applications is prohibited after January 3, 2014
• Conforms to MSS SP-128
• Size range 14" to 24"