FIG No-F-697-O
The NIBCO® cast iron gate valve provides full flow with minimal pressure drop. The flanged cast iron gate valve is designed to be the main control valve in an automatic fire sprinkler system.
NIBCO Gate Valve – Cast Iron, Fire Protection, 300/350 PSI WWP-FIG No-F-697-O
- Cast Iron Class 250 flanged
- 350 psi/24.1 bar non-shock water working pressure (WWP) UL
- 300 psi/20.7 bar non-shock water working pressure (WWP) FM
- Outside screw and yoke
- Bolted bonnet
- Solid wedge
- Iron body, bronze mounted trim (IBBM)
- Class 250 flanged end connections
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- Conforms to MSS SP-70
- Listed by Underwriters Laboratories at 350 psi
- FM Approved at 300 psi
- Approved by New York City MEA 420-92-E Vol.2 at 350 psi non-shock cold water
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