FIG 234DI
Gate Valve - Flanged, Ductile Iron
Valves and Fittings | Emergency Valves
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CapabilitiesFIG 346FDI
External emergency valves shut-off flow at the outlet of an aboveground storage tank (AST) or in a liquid transfer line where product flow must be stopped in the event of a fire. Fusible link holds spring actuated poppet in the open position.
Note: The valve shown on this page requires periodic inspection to ensure the shutoff mechanism is operating correctly. It is not intended to be used as a “block valve” and should not be opened under pressure.
Standard Features
Fully open design provides full flow when the valve is in the open position
Cold, non-shock maximum operating pressure rated at 250 psi W.O.G.
Flanged model conforms to ANSI B16.42 specification for class 150# raised face flanges
165° UL Listed fusible link standard (212° available)
Flanged body connection
Construction Details
Figure | Suffix | Size | Description | Weight (lbs) |
346FDI | 0200 AV | 2” | External Emergency Valve - Ductile Iron-Flanged | 15
|
346FDI | 0300 AV | 3” | External Emergency Valve - Ductile Iron-Flanged | 27 |
346FDI | 0400 AV | 4” | External Emergency Valve - Ductile Iron-Flanged | 71 |